8903LO30V02 - SQUARE D BY SCHNEIDER ELECTRIC

Lighting Contactors

Class 8903

CONTENTS

Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Page

Product Descriptions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

modiﬁcations (Forms). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8

Application Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Speciﬁcations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Approximate Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14

1/98

Multipole Lighting Contactors (50-60 Hz)

P o wer Poles for Type L or LX

The kits below are used to add 30 Ampere pow er poles to e xisting Type L contactors

when additional circuits are required. Type L lighting contactors are supplied with mounting

brack ets , so that adder poles may be mounted from the front by a single captive screw .

Adder poles are supplied standard with N.O . contacts which are convertib le to N.C.

Coil V oltage Codes

Contact

Ampere

Ratings

No.

Poles

NEMA Type 1

General Purpose

Enclosure

NEMA Type 1

Flush Mounting

General Purpose

Enclosure with

Plaster Adjustment

NEMA Type 3R

Rainproof

Enclosure

NEMA Type 4 & 4X

Watertight, Dusttight

and Corrosion-

Resistant Glass-

P oly ester Enclosure

NEMA Type 4 & 4X

Watertight, Dusttight

Brushed Stainless

Steel Enclosure

NEMA Type 12

Dusttight and

Driptight Industrial

Use Enclosure Open Type

Type Type Type Type Type Type Type

Electrically Held

LG20

LG30

LG40

LF20

LF30

LF40

LH20

LH30

LH40

LWW20

LWW30

LWW40

LW20

LW30

LW40

LA20

LA30

LA40

LO20

LO30

LO40

LG60

LG80

LG1000

LF60

LF80

LF1000

LH60

LH80

LH1000

LWW60

LWW80

LWW1000

LW60

LW80

LW1000

LA60

LA80

LA1000

LO60

LO80

LO1000

12 LG1200

LF1200

LH1200

LWW1200

LW1200

LA1200

LO1200

Mechanically Held

LXG20

LXG30

LXG40

LXF20

LXF30

LXF40

....

LXWW20

LXWW30

LXWW40

LXW20

LXW30

LXW40

LXA20

LXA30

LXA40

LXO20

LXO30

LXO40

LXG60

LXG80

LXG1000

LXF60

LXF80

LXF1000

....

LXWW60

LXWW80

LXWW1000

LXW60

LXW80

LXW1000

LXA60

LXA80

LXA1000

LXO60

LXO80

LXO1000

12 LXG1200

LXF1200

.... LXWW1200

LXW1200

LXA1200

LXO1200

NEMA Type 12 enclosures may be ﬁeld modiﬁed f or outdoor applications . For details , see the Class 9991 section in Catalog 9999CT9701.

Separate enclosures are av ailab le for these devices. It may be possible to impro v e deliv ery by ordering an open type contactor and separate Class 9991 enclosure.

For electropolished ﬁnish, specify F orm

G16

Coil voltage code must be speciﬁed to order this product. Refer to standard v oltage codes listed belo w.

F actory conversion of N.O . contacts to N.C., order b y description. There is a maxim um of eight N.C . poles f or Type L and a maximum of six N.C. poles for Type LX contactors (ﬁeld conversion only).

Versions are availab le with up to 12 N.C. poles (f actory only).

All lighting contactors are provided with separate control as standard.

P o wer Pole Adder Kit Can Only Be Added

to Contactor Type

P o wer Pole Adder Kit Can Only Be Added

to Contactor Type

Class 8903 Type Class 8903 Type

Single P ole Double Pole

L1L

L1R

LO60

LO80

LXO60

LXO80

L3L

L3R

LO80

LO1000

LXO80

LXO1000

Single-pole power pole must be remo v ed before double-pole power pole can be installed.

Voltage Code

60 Hz 50 Hz

120

208

240

277

480

Specify

...

110

...

220

...

440

Specify

V01

V02

V08

V03

V04

V06

V99

Type LX

Type L

Features

• 30 Amp ballast lighting rating, 20 Amp tungsten lighting rating

• Electrically and mechanically held

• 2 thru 12 pole versions

• Field-convertible contacts with N.O. and N.C. indicators

(8 N.C. contacts maximump)

• Silver-Cadmium-Oxide double break contacts

File E78427

CCN NRNT File LR60905 (Open Devices Only)

Class 3211 07

Lighting Control

Class 8903 – Multipole Lighting Contactors, Type L & LX

Type L3L Type LO80 Type L3R

Type L1L Type LO60 Type L1R

Features

• Electrically and mechanically held

• 30 - 800 Amp lighting ratings

• 2 thru 5 pole versions (5 poles thru 200 Amps)

• UL Listed short-circuit rating up to 100,000 Amperes

• Mixed load ratings (lighting and motor)

• Factory wired controls and clearly marked termination points

• Quick ship on most items in 5-7 days

Multipole Lighting Contactors – Type S (50-60 Hz)

Contact

Ampere

Ratings

No.

Poles

NEMA Type 1

General Purpose

Enclosure

NEMA Type 1

Flush Mounting

General Purpose

Enclosure with

Plaster Adjustment

NEMA Type 3R

Rainproof

Enclosure

NEMA Type 4 & 4X

Watertight, Dusttight

and Corrosion-

Resistant Glass-

P oly ester Enclosure

NEMA Type 4 & 4X

Watertight and

Dusttight Enclosure

NEMA Type 12

Dusttight and

Driptight Industrial

Use Enclosure Open Type

Type Type Rainproof Enclosure

Type Type Type Type Type

Electrically Held

30 2

SMG1

SMG2

SMG3

SMG4

SMF1

SMF2

SMF3

SMF4

SMH1

SMH2

SMH3

SMH4

SMW21

SMW22

SMW23

SMW24

SMW1

SMW2

SMW3

SMW4

SMA1

SMA2

SMA3

SMA4

SMO1

SMO2

SMO3

SMO4

60 2

SPG1

SPG2

SPG3

SPG4

SPF1

SPF2

SPF3

SPF4

SPH1

SPH2

SPH3

SPH4

SPW21

SPW22

SPW23

SPW24t

SPW1t

SPW2t

SPW3t

SPW4t

SPA1t

SPA2t

SPA3t

SPA4t

SPO1tk

SPO2tk

SPO3tk

SPO4tk

100 2

SQG1t

SQG2t

SQG3t

SQG4t

SQF1t

SQF2t

....

SQH1t

SQH2t

SQH3t

SQH4t

SQW21t

SQW22t

....

SQW1t

SQW2t

SQW3t

SQW4t

SQA1t

SQA2t

SQA3t

SQA4t

SQO1tk

SQO2tk

SQO3tk

SQO4tk

200 2

SVG1t

SVG2t

SVG3t

SVG4t

....

SVH1t

SVH2t

....

SVW1t

SVW2t

SVW3t

SVW4t

SVA1t

SVA2t

SVA3t

SVA4t

SVO1t

SVO2t

SVO3t

SVO4t

300 2

3SXG1t

SXG2t....

.... ....

.... SXW1t

SXW2tSXA1t

SXA2tSXO1t

SXO2t

400c2

3SYG1t

SYG2t....

.... ....

.... SYW1t

SYW2tSYA1t

SYA2tSYO1t

SYO2t

600c2

3SZG1t

SZG2t....

.... ....

.... SZW1t

SZW2tSZA1t

SZA2tSZO1t

SZO2t

800c2

3SJG1t

SJG2t....

.... ....

.... SJW1t

SJW2tSJA1t

SJA2tSJO1t

SJO2t

Mechanically Heldp

30 2

SMG10t

SMG11t

SMG12t

SMG13t

SMF10t

SMF11t

SMF12t

SMF13t

....

SMW31t

SMW32t

SMW33t

SMW34t

SMW10t

SMW11t

SMW12t

SMW13t

SMA10t

SMA11t

SMA12t

SMA13t

SMO10tk

SMO11tk

SMO12tk

SMO13tk

60 2

SPG10t

SPG11t

SPG12t

SPG13t

SPF10t

SPF11t

SPF12t

SPF13t

....

SPW31t

SPW32t

SPW33t

SPW34t

SPW10t

SPW11t

SPW12t

SPW13t

SPA10t

SPA11t

SPA12t

SPA13t

SPO10tk

SPO11tk

SPO12tk

SPO13tk

100 2

SQG10t

SQG11t

SQG12t

SQG13t

SQF10t

SQF11t

....

SQW31t

SQW32t

....

SQW10t

SQW11t

SQW12t

SQW13t

SQA10t

SQA11t

SQA12t

SQA13t

SQO10tk

SQO11tk

SQO12tk

SQO13tk

200 2

SVG10t

SVG11t

SVG12t

....

SVW10t

SVW11t

SVW12t

SVA10t

SVA11t

SVA12t

SVO10t

SVO11t

SVO12t

300 2

3SXG13t

SXG14t....

.... ....

.... SXW13t

SXW14tSXA13t

SXA14tSXO13t

SXO14t

400 2

3SYG16t

SYG17t....

.... ....

.... SYW16t

SYW17tSYA16t

SYA17tSYO16t

SYO17t

600 2

3SZG18t

SZG19t....

.... ....

.... SZW18t

SZW19tSZA18t

SZA19tSZO18t

SZO19t

800 2

3SJG10t

SJG11t....

.... ....

.... SJW10t

SJW11tSJA10t

SJA11tSJO10t

SJO11t

uNEMA Type 12 enclosures ma y be ﬁeld modiﬁed f or outdoor applications or NEMA Type 3R separate enclosures can be ordered. See the Class 9991 Section in Catalog 9999CT9701.

kSeparate enclosures are av ailab le for these devices. It may be possible to impro v e delivery by ordering an open type contactor and separate Class 9991 enclosure.

qNEMA Type 4 & 4X enclosures are brush ﬁnished stainless steel for contactors siz ed 30 Amp thru 300 Amp . Sizes 400 Amp thru 800 Amp are painted sheet steel.

For electropolished ﬁnish, specify Form G16.

cForm F4T is provided as standard; include line v oltage when ordering. Control voltage is 120-60.

tVoltage code must be speciﬁed to order this product. Refer to standard voltage codes below.

pAll lighting contactors are provided with separate control as standard.

Coil Voltage Codes

f24 volt coils are not a v ailab le f or 200 Amp thru 800 Amp

devices . Contact local Square D Field Sales Ofﬁce for

additional information.

Voltage Code

60 Hz 50 Hz

24f

120

208

240

277

480

Specify

...

110

...

220

...

440

Specify

V01

V02

V08

V03

V04

V06

V99

P oles f or Type S Only

A single-pole or double-pole kit can be

added to any 2 or 3 pole 30 or 60 Ampere

Type S lighting contactor to make a 4 or 5

pole device. Factory assembled 4 and 5

pole contactors utilize the basic 3 pole

device with a single or double-pole kit

installed. Only one power pole can be

added per contactor. Sufﬁcient room is

provided in all enclosure styles for the

addition of a power pole kit.

aWhen power pole is added to 60 A contactor, a 4-pole coil is also

required. Order from Coil Table in Catalog 9999CT9701. 60 A power

poles are suitable f or use with copper or aluminum wire .

Ampere

Rating Description Class

9999

Type

One N.O.

One N.C.

One N.O. and One N.C.

Two N.O.

Two N.C.

SB6

SB7

SB8

SB9

SB10

One N.O.

One N.C.

One N.O. and One N.C.

Two N.O.

Two N.C.

SB21

SB22a

SB23a

SB24a

SB25a

File E78427

CCN NRNT

File LR60905

(Open Devices Only)

Class 3231 01

Lighting Control

Multipole Lighting Contactors, Type S – Class 8903

41/98

It is desirable to install the

branch-circuit protectiv e

device and lighting con-

tactor, combining switching

and ov er-current protec-

tion, in one enclosure.

Combination lighting

contactors are well suited

for industrial, highway and

area lighting applications,

or where a lighting circuit

may ha ve to be discon-

nected for periodic mainte-

nance. They ma y also be

used for resistance heating

loads.

File E16151

CCN NRNT

Coil Voltage Codes

l24 volt coils are not a v ailab le f or

200 Amp devices . Contact local

Square D Field Sales Ofﬁce for

additional information.

Voltage Code

60 Hz 50 Hz

24l

120

208

240

277

480

Specify

...

110

...

220

...

440

Specify

V01

V02

V08

V03

V04

V06

V99

Lighting Control

Class 8903 – Combination Lighting Contactors, Type S

Features

The features include: disconnect switch and circuit breaker versions; rugged ﬂange-mounted handle; easy installation;

occupation of less space; increased operator protection; room to spare for modiﬁcations; Class R fuse clips standard; elec-

trically and mechanically held; 30–600 Amperes.

Fusible or Non-Fusible Disconnect Switc h (3-Pole, 50-60 Hz)

Circuit Breaker (3-Pole, 50-60 Hz)

fForm F4T is standard; Include line voltage when ordering. Control voltage is 120V/60 Hz.

qFor NEMA Type 4 & 4X Watertight, Dusttight and Corrosion-Resistant Glass-P oly ester enclosure pricing, multiply stainless steel enclosed price by 1.25 and

add Form G18 (limited to 100 Amp max.). 400 & 600 Amp enclosures are painted sheet steel (NEMA Type 4 & 4X).

uNEMA Type 12 enclosures may be ﬁeld modiﬁed for outdoor applications. See the Class 9991 section in Catalog 9999CT9701.

cAll lighting contactors are provided with separate control as standard.

tCoil voltage codes must be speciﬁed to order this product. Refer to standard v oltage codes sho wn to the left.

Con-

tactor

Ampere

Rating

Fuse

Clip

Size

(Amps)

Fuse

Clip

Spacing

(Volts)

NEMA Type 1

General

Purpose

Enclosure

NEMA Type 4 & 4X q

Watertight and

Dusttight Enclosure

Stainless Steel

NEMA Type 12u

Dusttight, Oiltight

Driptight, Industrial

Use Enclosure

Type Type Type

Electrically Heldc

30 None

....

600

250

SMG60t

SMG61t

SMG62t

SMW60t

SMW61t

SMW62t

SMA60t

SMA61t

SMA62t

60 None

....

600

250

SPG60t

SPG61t

SPG62t

SPW60t

SPW61t

SPW62t

SPA60t

SPA61t

SPA62t

100 None

100

....

600

250

SQG60t

SQG61t

SQG62t

SQW60t

SQW61t

SQW62t

SQA60t

SQA61t

SQA62t

200 None

200

....

600

250

SVG60t

SVG61t

SVG62t

SVW60t

SVW61t

SVW62t

SVA60t

SVA61t

SVA62t

300 None

400

....

600

250

SXG60t

SXG61t

SXG62t

SXW60t

SXW61t

SXW62t

SXA60t

SXA61t

SXA62t

Mechanically Heldc

30 None

....

600

250

SMG70t

SMG71t

SMG72t

SMW70t

SMW71t

SMW72t

SMA70t

SMA71t

SMA72t

60 None

....

600

250

SPG70t

SPG71t

SPG72t

SPW70t

SPW71t

SPW72t

SPA70t

SPA71t

SPA72t

100 None

100

....

600

250

SQG70t

SQG71t

SQG72t

SQW70t

SQW71t

SQW72t

SQA70t

SQA71t

SQA72t

200 None

200

....

600

250

SVG70t

SVG71t

SVG72t

SVW70t

SVW71t

SVW72t

SVA70t

SVA71t

SVA72t

300 None

400

....

600

250

SXG70t

SXG71t

SXG72t

SXW70t

SXW71t

SXW72t

SXA70t

SXA71t

SXA72t

Con-

tactor

Ampere

Rating

Circuit Breaker NEMA Type 1

General

Purpose

Enclosure

NEMA Type 4 & 4Xq

Watertight and

Dusttight Enclosure

Stainless Steel

(30-300 Amp)

NEMA Type 12u

Dusttight, Oiltight,

Driptight, Industrial

Use Enclosure

Ampere

Rating Maximum

Volts Type Type Type

Electrically Heldc

30 30

30 600

240 SMG81t

SMG82tSMW81t

SMW82tSMA81t

SMA82t

60 60

60 600

240 SPG81t

SPG82tSPW81t

SPW82tSPA81t

SPA82t

100 100 600 SQG81tSQW81tSQA81t

200 200 600 SVG81tSVW81tSVA81t

300 300 600 SXG81tSXW81tSXA81t

400f400 600 SYG81tSYW81tSYA81t

600f600 600 SZG81tSZW81tSZA81t

Mechanically Heldc

30 30

30 600

240 SMG91t

SMG92tSMW91t

SMW92tSMA91t

SMA92t

60 60

60 600

240 SPG91t

SPG92tSPW91t

SPW92tSPA91t

SPA92t

100 100 600 SQG91tSQW91tSQA91t

200 200 600 SVG91tSVW91tSVA91t

300 300 600 SXG91tSXW91tSXA91t

400 400 600 SYG91tSYW91tSYA91t

600 600 600 SZG91tSZW91tSZA91t

and

NIGHT-MASTER Outdoor Combination Lighting Contactors offer disconnecting means, overcurrent protection and a

lighting contactor in one NEMA T ype 3R Rainproof enclosure. These combination units satisfy requirements of the National

Electrical Code and UL 508 for service entrance equipment.

Features:

• Solid neutral standard

• Grounding lug standard

• Padlocking provisions

• Short and long versions available

• Electrically held Type S lighting contactor

• Eliminates the need for separate time clocks and safety switches

Disconnect Switch Typep (3-Pole)

Circuit Breaker Typep (3-Pole)

pAll lighting contactors are provided with separate control as standard.

tCoil Voltage codes must be speciﬁed to order this product. Ref er to standard voltage codes listed below .

NIGHT-MASTER Combination Lighting Contactors

The Class 8903 NIGHT-MASTER Outdoor Combination Lighting Contactor is the only product on the market that is UL

Listed for Service Entrance. This allo ws the contactor to be pole mounted when used to control lighting in remote locations

such as parks, monuments, g roup sports facilities, and streets and highw a ys .

F actory modiﬁcations such as photocells, time switches, key operated selector s witches, and the combination of photocells

and time switches (photocell on, time switch off) allow the NIGHT-MASTER to be located in applications where manual

operation of lights is not practical.

NIGHT-MASTER comes in long and short versions in siz es 30 through 200 Amperes. Most common modiﬁcations can be

provided from the f actory, or added in the ﬁeld to pre-drilled and pre-tapped panels.

Contactor

Ampere

Rating

Fuse Clip

Size

(Amperes)

Fuse Clip

Spacing

(Volts)

Short Version Long V ersion

Class 8903

Type Class 8903

Type

30 30

30 600

250 SMC61t

SMC62tSMC63t

SMC64t

60 60

60 600

250 SPC61t

SPC62tSPC63t

SPC64t

100 100

100 600

250 SQC61t

SQC62tSQC63t

SQC64t

200 200

200 600

250 SVC61t

SVC62tSVC63t

SVC64t

Contactor

Ampere

Rating

Circuit Breaker Short Version Long V ersion

Ampere

Rating Maximum

Volts Class 8903

Type Class 8903

Type

30 30 600 SMC81tSMC83t

60 60 600 SPC81tSPC83t

100 100 600 SQC81tSQC83t

200 200 600 SVC81tSVC83t

Short Version

Long Version

UL Appro ved f or

Service Entrance

File E16151

CCN NRNT

Coil Voltage Codes

q24 volt coils are not a v ailab le f or 200 Amp devices.

Contact local Square D Field Sales Ofﬁce for additional

information.

Voltage Code

60 Hz 50 Hz

24q

120

208

240

277

480

Specify

...

110

...

220

...

440

Specify

V01

V02

V08

V03

V04

V06

V99

Lighting Control

NIGHT-MASTER™ Combination Lighting Contactors – Class 8903

™

and

61/98

General Information

Panelboard Lighting Contactors, sometimes called remote control switches, are designed for use with lighting panelboards

and motor control centers where either panel or bus mounting is desirable. Type PB lighting contactors can be used in a

retroﬁt or new project without increasing the panelboard depth. They can be used to directly replace many inoperative

existing switches.

The features include: mechanically held; compatib le with Square D panelboards; short-circuit ratings to 100 KA; compact

arc suppression; bus or panel mounted; ﬁts in standard-depth lighting panelboards; easy manual operation; standard coil

clearing contacts; and the ability to operate in an y position.

Class 8903 T ype PB Lighting Contactor s

tVoltage code must be speciﬁed to order this product. Refer to standard voltage codes listed below.

AC Coil Voltage Codes

Factory Modiﬁcations

Dimensions (Panel Mount)

Description Bus Mount Panel Mount

Amp Size P oles Type Type

30 2

3PBM 10Bt

PBM 11BtPBM 10t

PBM 11t

60 2

3PBP 10Bt

PBP 11BtPBP 10t

PBP 11t

75 2

3PBN 10Bt

PBN 11BtPBN 10t

PBN 11t

100 2

3PBQ 10Bt

PBQ 11BtPBQ 10t

PBQ 11t

150 2

3PBR 10Bt

PBR 11BtPBR 10t

PBR 11t

200 2

3PBV 10Bt

PBV 11BtPBV 10t

PBV 11t

225 2

3PBW 10Bt

PBW 11BtPBW 10t

PBW 11t

60 Hz Voltage Code

120/208

240/277

480

V38

V39

V28

Form Description

X11

X22 (1) Auxiliary Contacts SPDT

(2) Auxiliary Contacts SPDT

Wire Gauge

AWG Distance (f eet)

120V 208V 240V 277V 480V

#14

#12

#10

550

900

1425

1650

2700

4275

2200

3600

5700

2925

4700

7550

8800

14400

22800

Amps Dimensions Inches (mm)

HWDABCE

30-

100 11.75

(298) 7.50

(191) 3.88

(98) 2.25

(57) 7.38

(187) 2.25

(57) 9.25

(234)

150-

225 14.50

(368) 7.50

(191) 3.88

(98) 2.88

(73) 8.50

(216) 3.00

(76) 10.50

(266)

File E78427

CCN NRNT

LR 60905

Class 3231 01

Maximum Wire Size

Short-Circuit Ratings

Dimensions (Bus Mount)

Current Range P ower Wire

(CU/AL) Control Wire

(CU Only)

30-100 Amps

150-225 Amps 1/0 Max.

350 MCM Max. #18 - #10

#18 - #10

RMS Sym.

Current (Amp) Max. V olts Short Circuit

Protection Device Recommended

100,000

22,000

65,000

600

240

Class J Fuses

Circuit Breaker - Square D - Type LHL

Amps Dimensions Inches (mm)

HWDAB

30-

100 8.31

(211) 7.50

(191) 3.38

(86) 2.25

(57) 7.38

(187)

150-

225 9.50

(241) 7.50

(191) 3.38

(86) 2.88

(73)a8.50

(216)

aSlotted mounting holes suitable f or 2.88 to 3.19 in. (73 to 81 mm)

mounting centers.

Lighting Control

Class 8903 – P anelboard Lighting Contactors , Type PB

Electrically Held f

Amperes Poles Open Type

Catalog Number

NEMA Type 1 j

Enclosed Catalog

Number

30 2 pole / 2 pole

3 pole / 3 pole

4 pole / 4 pole

8903REQ2814-G1

8903REQ2814-G2

8903REQ2814-G3

8903REQ2814-G7

8903REQ2814-G8

8903REQ2814-G9

60 2 pole / 2 pole

3 pole / 3 pole

4 pole / 4 pole

8903REQ2815-G1

8903REQ2815-G2

8903REQ2815-G3

8903REQ2815-G7

8903REQ2815-G8

8903REQ2815-G9

100 2 pole / 2 pole

3 pole / 3 pole

4 pole / 4 pole

8903REQ2816-G1

8903REQ2816-G2

8903REQ2816-G3

8903REQ2816-G7

8903REQ2816-G8

8903REQ2816-G9

150 2 pole / 2 pole

3 pole / 3 pole

4 pole / 4 pole

8903REQ2817-G1

8903REQ2817-G2

8903REQ2817-G3

8903REQ2817-G7

8903REQ2817-G8

8903REQ2817-G9

f UL Recognized as “Components – Automatic Transfer Switches For Use In Option Stand – By Systems” only.

j NEMA Type 1 devices are not UL1008 Recognized.

Mechanically Held q

Amperes Poles Open Type

Catalog Number

NEMA Type 1 j

Enclosed Catalog

Number

30 2 pole / 2 pole

3 pole / 3 pole

4 pole / 4 pole

8903REQ2814-G4

8903REQ2814-G5

8903REQ2814-G6

8903REQ2814-G10

8903REQ2814-G11

8903REQ2814-G12

60 2 pole / 2 pole

3 pole / 3 pole

4 pole / 4 pole

8903REQ2815-G4

8903REQ2815-G5

8903REQ2815-G6

8903REQ2815-G10

8903REQ2815-G11

8903REQ2815-G12

100 2 pole / 2 pole

3 pole / 3 pole

4 pole / 4 pole

8903REQ2816-G4

8903REQ2816-G5

8903REQ2816-G6

8903REQ2816-G10

8903REQ2816-G11

8903REQ2816-G12

150 2 pole / 2 pole

3 pole / 3 pole

4 pole / 4 pole

8903REQ2817-G4

8903REQ2817-G5

8903REQ2817-G6

8903REQ2817-G10

8903REQ2817-G11

8903REQ2817-G12

225 2 pole / 2 pole

3 pole / 3 pole 8903REQ2818-G1

8903REQ2818-G2 8903REQ2818-G3

8903REQ2818-G4

260 2 pole / 2 pole

3 pole / 3 pole 8903REQ2819-G1

8903REQ2819-G2 8903REQ2819-G3

8903REQ2819-G4

400 2 pole / 2 pole

3 pole / 3 pole 8903REQ2820-G1

8903REQ2820-G2 8903REQ2820-G3

8903REQ2820-G4

600 2 pole / 2 pole

3 pole / 3 pole 8903REQ2821-G1

8903REQ2821-G2 8903REQ2821-G3

8903REQ2821-G4

800 2 pole / 2 pole

3 pole / 3 pole 8903REQ2822-G1

8903REQ2822-G2 8903REQ2822-G3

8903REQ2822-G4

q UL Recognized as “Components – Automatic Transfer Switches For Use In Option Stand – By Systems”.

j NEMA Type 1 devices are not UL1008 Recognized.

REQ 2815-G2

File E78401

CCN WPWR 2

Open Type Only

Lighting Control

Lighting Transf er Switches, Type REQ – Class 8903

81/98

Description Form

Letter

NEMA

Enclo-

sure

Type

Used On

Std. Combo NIGHT-

MASTER®

➀

Elec.

Held Mech.

Held Elec.

Held Mech.

Held

“On-off” (momentary contact) push button A3 1 tt

A3 3R, 4, 12 tt

“On-off” push b utton (with holding circuit interlock) A12 Any ttt

“HAND-OFF-A UTO” selector s witch. For k e y operator, add

Form C33, i.e. CC33 C1tttt

C 3R, 4, 12 ttttt

“On-off” selector s witch. For k e y operator, add Form C33, i.e.

C6C33 C6 1 tttt

C6 3R, 4, 12 ttttt

Control circuit fuse (1 fuse) F Any ttttt

Control circuit fuses (2 fuses) F4 Any ttttt

Control circuit transformer standard capacity 50/60 Hz

Primary (Fuses) Secondary

2 100 VA Add. Cap . 0 ➂, ➃ for 300 A F4T Any ttttt

2 100 V A Add. Cap . 1 ➂, ➃ for 300 A FF4T Any ttttt

2 100 VA Add. Cap . 1 ➃ for 200 and 300 A FF4T11 Any ttttt

2 200 VA Add. Cap . 1 ➃ for 100, 200 and 300 A FF4T12 Any ttttt

2 300 VA Add. Cap . 1 ➃ for 30 to 300 A FF4T13 Any ttttt

Noise reduced enclosure and shock mounted panel G4 Any tt

Addition of photoelectric receptacle G10 1, 3R, 12 ttt

Addition of photoelectric receptacle with photo-cell G101 1, 3R, 12 ttt

Addition of photoelectric receptacle and relay (R6) G10R6 1, 12 tt

With photo-cell installed G101R6 1, 12 tt

Addition of terminal blocks (other than standard).

“xx” Represents the n umber of terminals needed. G50xx Any

(PER TERMINAL PRICE) WIRED ttttt

(PER TERMINAL PRICE) UNWIRED ttttt

Brack eting f or internally mounted pilot de vice G53 Any ttttt

Addition of 24 hour time clock (120-277v only) K14 1, 4, 12 tttt

Addition of 24 hour time clock w/da y omission (120-277v) K141 1, 4, 12 tttt

Addition of 7 day time cloc k (120-277v) K142 1, 4, 12 tttt

Addition of 8865 TC12 lighting controller to lighting contactors

of any size . REQUIRES A 24V 60 Hz CONTROL CIRCUIT. K143 1, 4, 12 tt

Addition of 24 hour time clock (120-277v only) K14 3R t

Addition of 24 hr time clock w/skip da y (120-277v) K141 3R t

Addition of 7 day time cloc k (120-277v) K142 3R t

Addition of solid neutral terminal block N 1, 4, 12 ttttStd.

Red Pilot Light P1 An y ttttt

Two or more lights ➅ (each) P An y ttttt

Red Push To Test Pilot Light P21 Any ttttt

Interlock necessary for pilot light

one needed for each additional pilot light ➁, ➆ Any ttttt

Two Wire Interf ace f or Mechanically held R6 Any tt

Three wire control for long distance applications . R62 Any tt

Auxiliary contacts (specify number of N.O . + N.C.) X ➆Any ttttt

Addition of DC coil to Type L (7 poles max) Y48 Any t

Auxiliary electrical interlock installed on disconnect switch or

circuit breaker operating mechanism Y74 Any ttt

Coil Transient suppressor (120Vac Only) Y145 Any ttt

Coil Transient suppressor (120Vac Only) Y145 Any tt

Addition of lightning arrestor Y1532 3R, 4, 12 ttttt

Substitute copper only lugs for standard Y157 Any ttttt

Substitute Anderson VC crimp style lugs for standard – per lug

adder – specify lug Y1574 Any ttttt

Addition of under and overvoltage relay Y449 Any ttttt

Multiple contactors in common enclosure “xx” = number of

contactors needed ➄Y10XX 1, 4, 12 tt

tAvailable.

➀NIGHT-MASTER maximum 200 Amps, minimum 30 Amps.

➁DO NOT use F orm X for any interlock which is wired in series with pilot light,

but DO specify how pilot light and interlock are to be wired into the circuit.

➂Not required on 400 A through 800 A electrically held versions only, which

hav e a control circuit requiring a 120V secondary; theref ore, a transf ormer is

supplied. The transformer comes wired to L1 and L2 unless F orm “S” is

called for. It is supplied with two primary and one secondary fuse.

➃Single primary v oltage must be speciﬁed using the codes sho wn belo w:

➄ Limited to 16 contactors thru 60 Amps, 4 contactors thru 200 Amps.

Voltage 60 Hz Code

120-24

208-120

240-24

240-120

277-120

480-24

480-120

480-240

600-120

V89

V84

V82

V80

V85

V83

V81

V87

V86

➅For electrically-held enclosed de vices, the ﬁrst pilot is wired in par allel with

the coil. Oper ating interlocks are required for all additional pilot lights.

Mechanically held devices require operating interloc ks f or all pilot lights .

➆Electrically held 20 Amp multipole contactors cannot add interlocks. Addi-

tional poles can be used for the same function, ho we ver. Mechanically held

(Type LX) provide one double throw auxiliary (or status) contact as standard.

Order Example

You hav e pre viously selected a Class 8903SMG2V02. V02

means that you need a coil v oltage of 120-60/110-50 wired

for separate control. You would like to add for m FF4T with

the transformer voltages being 480 volt primary, 120 volt

secondary.

The new and complete Class, Type, Voltage Code and

Form number:

Class Type VoltageCode Formf

8903 SMG2 V81 FF4T

fForm numbers should alwa ys be sho wn in alphabetical order.

Lighting Control

Class 8903 – Modiﬁcations (F orms)

Types L & LX Type S

Description 30 Amp 30 Amp 60 Amp 100 Amp 200 Amp 300 Amp 400, 600,

800 Amp Form

No.

Kit Kit Kit Kit Kit Kit Kit

A UXILIARY CONTACTS

1 N.O. LH or RH Mounting

1 N.C. LH or RH Mounting

1 N.C. & 1 N.O. Isolated LH or RH

1 N.O. Overlapping LH or RH

1 N.C. Overlapping LH or RH

.......

9999 SX6

9999 SX7

9999 SX8

9999 SX9

9999 SX10

9999 SX6

9999 SX7

9999 SX8

9999 SX9

9999 SX10

9999 SX6

9999 SX7

9999 SX8

9999 SX9

9999 SX10

9999 SX6

9999 SX7

9999 SX8

9999 SX9

9999 SX10

9999 SX6

9999 SX7

9999 SX8

9999 SX9

9999 SX10

9999 SX6

9999 SX7

9999 SX8

9999 SX9

9999 SX10

CONTROL CIRCUIT

FUSE HOLDER

Single Fuse Unit

Two Fuse Unit

9999 LLX

and

9999 SFR3

9999 LLX

and

9999 SFR4

9999 SFR3

9999 SFR4

9999 SFR3

9999 SFR4

9999 SFR3

9999 SFR4

9999 SFR3

9999 SFR4

9999 SFR3

9999 SFR4

9999 SFR3

9999 SFR4

TRANSFORMERS (For Prices

See Class 9070 Section) 9070 T50 9070 T100 9070 T100 9070 T300 9070 T300 9070 T500 9070 T750 T

O VERSIZED ENCLOSURES

(Non-Combo)

NEMA 1

NEMA 4

NEMA 12

9991 SDG3

9991 SDW3

9991 SDA3

9991 SDG3

9991 SDW3

9991 SDA3

9991 SDG3

9991 SDW3

9991 SDA3

.......

....

STANDARD ENCLOSURES

NEMA 1 – Surface Mount

NEMA 3R

NEMA 4 – Standard

NEMA 4 – With 2 Co v er

Mtd. Closing Plates

NEMA 4X – Glass P oly ester

NEMA 12

NEMA 1 – Flushmount – Complete

NEMA 1 – Flush Mount Parts

FLUSH PARTS

Standard – Elec. held

Standard – Mech. held

Mounting Strap

Pull Box

9991 LXG1

9991 SDH1

9991 SDW1

9991 SDW11

9991 SDW20

9991 SDA11

.......

9991 SDF13

9991 SDF2

9991 SDF1

9991 SCG7➀

9991 SCH2

9991 SCW1

9991 SCW11

9991 SCW20

9991 SCA11

.......

9991 SCF11

9991 SCF13

9991 SCF2

9991 SCF1

9991 SDG7➀

9991 SDH1

9991 SDW1

9991 SDW11

9991 SDW20

9991 SDA11

.......

9991 SDF11

9991 SDF13

9991 SDF2

9991 SDF1

9991 SFG8

9991 SEH1

......

9991 SEW11

.......

9991 SEA11

9991 SEF11

.......

9991 SFH1

.......

9991 SGG8

.......

....

Internal Operator

Mounting Brack et 30102-159-01 30102-159-01 30102-159-01 30102-159-01 30102-159-01 30102-159-01 30102-159-01 G53

Solid Neutral 9999 SN1 9999 SN1 9999 SN1 9999 SN1 9999 SN2 9999 SN2 9999 SN3➂N

(Combination Lighting Contactor

Disconnect Interlock Kit)

Y74

Breaker Type

1 P ole

2 P ole .......

....... 9999 R26

9999 R27 9999 R26

9999 R27

Disconnect Type

1 P ole

2 P ole .......

....... 9999 R45

9999 R46 9999 R43

9999 R44 9999 R41

9999 R42 9999 R8

9999 R9 9999 R35

9999 R36 9999 R26

9999 R27

Lightning Arrestor 175Vac

to Ground Max 2 or

3 wire Grounded J9200-10 J9200-10 J9200-10 J9200-10 J9200-10 J9200-10 J9200-10

Y1532

650Vac to Ground Max

3 or 4 wire

Grounded J9200-9A J9200-9A J9200-9A J9200-9A J9200-9A J9200-9A J9200-9A

Hardware 2 Pole

Hardware 3 Pole

Hardware 4 Pole

.......

....... Not Needed 9999 AL 13

9999 AL 14

9999 AL 15 9999 AL 11

9999 AL 11 9999 AL 12

9999 AL 12

Versa Crimp Lugs ....... ....... ....... ....... ....... ....... .......

Range #8-1/0 AL/CU

Range #1-2/0 AL/CU

Range 2/0-4/0 AL/CU

Range 4-300 MCM AL/CU

Range 2/0-500 MCM AL/CU

Range 400-600 MCM AL

Range 400-500 MCM CU

Range 500-750 MCM AL

Range 500 MCM CU

Range 400-600 MCM AL

Range 400-500 MCM CU

Range 500-750 MCM AL

Range 500 MCM CU

.......

VCEL02114S1

.......

VCEL022516H1

VCEL024516H1

VCEL030516H1

.......

VCEL05012H1

VCEL06012H1

VCEL07512H1

.......

VCEL06012H2

➁

VCEL06012H2

➁

VCEL07512H2

➁

VCEL07512H2

➁

Relay Under and Ov er Voltage 8430 DWU 8430 DWU 8430 DWU 8430 DWU 8430 DWU 8430 DWU 8430 DWU Y449

➀For electrically held only.

➁One or two lugs may be mounted on each terminal. Limited to 400 and 600 Amp versions. 800 Amp is factory modiﬁcation only.

➂Limited to 400 and 600 Amp versions. 800 Amp is a factory modiﬁcation only.

Lighting Control

Field Modiﬁcations – Class 8903

10 1/98

Description

TYPE L & LX TYPE S

30 Amp 30 Amp 60 Amp 100 Amp 200 Amp 300 Amp 400, 600,

800 Amp Form

No.

Kit Kit Kit Kit Kit Kit Kit

Mechanically-Held

PUSH BUTT ON (ON-OFF)

NEMA Type 1 Enclosure 9999BLX &

9999LXPB t9001KA2 &

9999SA3q9001KA2 &

9999SA3qA3

NEMA Type 3R, 4 or 12

Enclosure 9001KA2

9999SA3q9001KA2

9999SA3q

SELECT OR SWITCH

(2 POSITION)

NEMA Type 1 Enclosure 9999BLX &

9999LXS 9001KN244 &

9001KS11BH1 9001KN244 &

9001KS11BH1 C6

NEMA Type 3R, 4 or 12

Enclosure 9001KN244

9001KS11BH1 9001KN244

9001KS11BH1

SELECT OR SWITCH

(3 POSITION)

NEMA 1 Enclosure

(MUST INCLUDE TW O WIRE

CONTROL RELAY (Form R6)

9999BLX &

9999SC2 ––––––C

NEMA Type 3R, 4 or 12

Enclosure 9001KN260 &

9001KS46BH2 9001KN260 &

9001KS46BH2

TWO WIRE CONTROL

RELAY (Form R6) 9999RLX

CA2SK11_ 8501X011 8501X011 8501X011 8501X011 8501X011 8501X011 R6

Electrically-Held

PILOT LIGHTS (RED)

NEMA Type 1 Enclosure

NEMA Type 3R, 4 or 12

Enclosure 9999SP28R 9999SP2R

9999SP28R 9999SP3R

9999SP28R

9999SP14R

9999SP28R

9999SP28R 9999SP28R

9999SP28R P1

PUSH BUTT ONSk

NEMA Type 1 Enclosure 9999BLX &

9999SA10 9999SA10 9999SA10 9999SA3 9999SA3 9999SA3 9999SA3 A12

NEMA Type 3R, 4 or 12

Enclosure 9999SA3 9999SA3 9999SA3 9999SA3 9999SA3 9999SA3 9999SA3

SELECT OR SWITCH

(2 POSITION)

NEMA Type 1 Enclosure 9999BLX &

9999SC22 9999SC22 9999SC22 9999SC22 9001KN244 &

9001KS11BH1 9001KN244 &

9001KS11BH1 C6

NEMA Type 3R, 4 or 12

Enclosure 9001KN244 &

9001KS11BH1 9001KN244 &

9001KS11BM1 9001KN244 &

9001KS11BH1 9001KN244 &

9001KS11BH1

SELECT OR SWITCH

(3 POSITION)

NEMA Type 1 Enclosure 9999BLX &

9999SC2 9999SC2 9999SC2 9999SC2 9999SC8 9999SC8 9999SC8 C

NEMA Type 3R, 4 or 12

Enclosure 9999SC8 9999SC8 9999SC8 9999SC8 9999SC8 9999SC8 9999SC8

tNo ﬁeld installed kit av ailab le.

qMechanically-held contactors need two distinct signals to operate. If is necessary to add a N.O. contact block to the Class 9999 Type SA3 push button kit.

fSelection for 2 or 3 pole only; for 4 or 5 pole use Class 9999 SP15R.

aThe coil voltage must be the same as the pilot light r ating. Kit contains one (1) Class 9001, Type KP1R6 120V/60Hz red pilot light control unit. F or other voltages,

refer to the Class 9001, Type KP Control Section.

kRequires holding circuit interlock or additional power pole on 20 Amp siz e.

Lighting Control

Class 8903 – Field Modiﬁcations

Application of Lighting Contactors

Lighting contactors have evolved from the need for

more than just simple on-off manual control of lights.

Today’s requirements call for the development of new

and varied types of control. Often the application will

call for remote control of lighting from some distant

location. This control ma y or ma y not be in addition to a

master control station at a central location. Certain

applications include the use of automatic control by time

clocks or photelectric cells. Whate v er the need ma y be,

applications are increasing, and lighting contactors are

designed to meet the ever-changing requirements.

Square D lighting contactors offer a time-pro ven design

for better electrical and mechanical performance. They

are used wherev er reliable , convenient and economical

control of indoor and outdoor lighting is required. Typical

installations include:

• parking lots

• industrial plants

• ofﬁce buldings

• theaters and auditoriums

• hospitals and institutions

Tungsten Lamp Loads

Tungsten lamps have a positive resistance

characteristic (resistance to the ﬂow of electric current

increases as its operating temperature increases), thus

exhibiting an increase in resistance when the lamp is

energized. Therefore, these lamps have a high inrush

current of up to 18 times normal current resulting from

the low cold resistance of the tungsten. Examples of

tungsten lamps include incandescent lamps, iodine

lamps, quartz-iodine lamps and infrared lamps.

Ballast Lighting Loads

A ballast lighting load consists of electric discharge

(vapor) lamps. All types of vapor lamps possess a

negative resistance characteristic. The resistance

within the lamp decreases with an increase in current

and vice-versa. Without some form of current limiting

device in the electric circuit, the current would rise

quickly until lamp failure occured. This current limiting

element is known as the ballast. A ballast is an

impedance used to stabilize the current in a v apor lamp.

It has the property of increasing in resistance as current

through it increases and decreasing in resistance as

current decreases. Thus it tends to maintain a constant

current through it. Types of ballast lighting include high

intensisty discharge (HID) lamps – mercury vapor,

metal halide and high pressure sodium – and

ﬂourescent lamps.

Resistance Loads

Square D lighting contactors are fully rated for

resistance loads up to 600 volts. They can be used on

resistance-type boilers, electric furnaces, electric water

heaters and snow melting cables and panels.

Motor Loads

These loads consist of motors having an inrush current,

or locked-rotor current, of approximately six times the

full-load current. Square D Type S lighting contactors

are fully rated for motor loads and have a horsepower

rating equal to the equivalent NEMA-Size motor

contactor.

Lighting Contactors for Energy Management

Lighting contactors should be an integral part of any

Energy Management System. They help conserve

energy consumption and reduce utility bills by pro viding

three types of control.

Lighting contactors offer both centralized and

remote control of lighting. Cirucits can be turned on and

off from a number of remote locations in addition to a

master control station.

They also offer selective switching of lights.

Selective switching is the control of one or more

individual lighting circuits, independent of the other

circuits. This design allows the potential for turning on

only the amount of lighting that is actually needed.

Lighting contactors can provide automatic control to

insure that lights will be turned off when not needed.

There are a number of devices that, when used with

lighting contactors, offer a convenient and reliable

method of automatically controlling lighting loads:

program time clock, photoelectric cell, programmable

controller and demand controller.

Installation of Lighting Contactors

For new installations, lighting contactors can either be

installed right in the lighting panelboard, or in their own

enclosure next to or remote from the panelboard.

In existing applications where the lighting control

system is being updated, lighting contactors can be

installed in their own enclosure next to a lighting

panelboard.

Compression Lugs

Square D Versa-Crimp compression

lugs for Type S lighting contactors,

100–800 ampers, are available factory

installed (Form Y157-4) or as a ﬁeld

modiﬁcation kit (see table on page 9).

They are suitab le for both copper and

aluminum wire.

One VCEL lug (one or two on the

400 and 600 amperes devices) is

required for each line or load terminal.

Each Class 9999 T ype AL hardware kit

includes mounting hardware for 3

terminals, line or load side.

EXAMPLE: To install compression

lugs on a 300 ampere 3 pole device,

line and load sides, order six (6)

VCEL-060-12H1 lugs and two (2)

Class 9999 Type AL11 hardware kits.

• shopping centers

• stadiums

• airports

Lighting Control

Application Data – Class 8903

12 1/98

qTypes L and LX contactors also have a ballast lamp rating of 15 Amperes 347 V ac when connected 1 Pole to Load and 600Vac when connected 2 Poles to Load on 1PH and 3 Poles to Load on 3PH.

NOTE: 600 Ampere devices are derated to 540 Amperes for resistance heating loads when aluminum wire is used.

tResistance heating only (three phase system).

AC Voltage Ratings

Type

of Load

Types L & LX

30 Amperes Type SM

30 Amperes Types SP, SQ, SV & SX

60-300 Amperes Types SY, SZ & SJ

400-800 Amperes

When

Connected

1 P ole to Load

When Connected

2 P oles to Load

on 1PH and 3 P oles

to Load on 3PH

When

Connected

1 P ole to Load

When Connected

2 P oles to Load

on 1PH and 3 P oles

to Load on 3PH

When

Connected

1 P ole to Load

When Connected

2 P oles to Load

on 1PH and 3 P oles

to Load on 3PH

When

Connected

1 P ole to Load

When Connected

2 P oles to Load

on 1PH and 3 P oles

to Load on 3PH

Tungsten 20 Amp 277 Vac 480 Vac 277 Vac 480 Vac 277 Vac 480 Vac . . . . . . . .

Ballast 277 V acq480 V acq347 V ac 600 V ac 347 V ac 600 Vac 347 V ac 600 Vac

Resistance 600 V ac 600 Vac 600 V ac 600 V ac 600 V ac 600 V ac 600 V ac 600 Vac

Control Circuit (Coil)

Voltage Type L 12-600 Vac; 24, 32, 48,

115/125, 230/250 Vdc

Type LX 24-600 Vac 6-600 V ac 6-600 V acType SP

24-600 VacTypes SQ & SV

120-600 V acType SX 120-600 V ac

DC Voltage Ratings for Tungsten Lamp or Resistance Loads Only

Type of

Load Types

L &LX

20 Amperes Type SM

30 Amperes

Types

SP, SQ, SV

& SX

60-300

Amperes

Types

SY, SZ,

& SJ

400-800

Amperes

DC with 2 P oles

in Series 125 Vdc 125 Vdc 250 Vdc . . . .

DC with 3 P oles

in Series 250 Vdc 250 Vdc 250 Vdc . . . .

UL Listed Short-Circuit Rating

Contactors Protected b y Fusib le Disconnect Switches

Contactor

Continuous

Rating

Amps

Maximum

Class RK5

Fuse Rating Maximum

Voltage Av ailab le Amperes

(RMS Sym.)

20, 30

100

200

300

400

100

200

400

600

480

600

100,000

Contactors Protected b y Cir cuit Breaker s

Contactor

Continuous

Rating

Amps

Maximum

Circuit Breaker

Rating Amps

Recommended

Square D

Circuit Breaker

Types

Maximum

Voltage Available

Amperes

(RMS Sym.)

100

200

300

400

600

125

250

225

400

800

EH-EHB, FH-FHL

EH-EHB, FA-FAL,

FH-FHL

FA-FAL, FH-FHL

IF-IFL

FH-FHL

IF-IFL

KA-KAL, KH-KHL

IK-IKL

LA-LAL, LH-LHL

IK-IKL

LA-LAL, LH-LHL

MA-MAL, MH-MHL

240

480

600

480

600

480

600

480

600

480

600

22,000

14,000

10,000

100,000

18,000

100,000

10,000

100,000

14,000

100,000

22,000

Table 1 — Kilowatt Ratings t

Voltage Lighting Contactor Size

30 Amp 60 Amp 100

Amp 200

Amp 300

Amp 400

Amp 600

Amp 800

Amp

200 V ac 10.3 20.7 34.6 69.2 103.9 138.5 207.8 277.1

230 V ac 11.9 23.9 39.8 79.6 119.5 159.3 239.0 318.7

380 V ac 19.7 39.4 65.8 131.6 197.4 263.2 394.9 526.5

460 V ac 23.9 47.8 79.6 159.3 239.0 318.6 478.0 637.4

575 V ac 30.0 60.0 99.0 199.0 299.0 398.4 597.6 796.7

Lighting Control

Class 8903 – Application Data

pSelect lighting contactor on basis of rated motor voltage , whether non-motor load is connected

line-to-line or line-to-neutral.

Table 2 — Motor Load Ratings

Lighting Contactor

Size Has Same HP Ratings

As Equivalent

NEMA Size Contactor

30 Amperes

60 Amperes

100 Amperes

200 Amperes

300 Amperes

400 Amperes

600 Amperes

800 Amperes

NEMA Size 1

NEMA Size 2

NEMA Size 3

NEMA Size 4

NEMA Size 5

—

NEMA Size 6

NEMA Size 7

Table 3 — Mixed Load Ratings

Motor

Volt-

age

and

Con-

tactor

Ampere

Rating

P ercent Lighting (and/or Resistiv e) Load

0% 25% 50% 75%

Max.

Non-

Motor

Amp

Max.

Motor

Max.

Non-

Motor

Amp

Max.

Motor

Max.

Non-

Motor

Amp

Max.

Motor

Max.

Non-

Motor

Amp

Max.

Motor

200 V

3PH

100

200

300

400

600

800

71/2

125

150

250

7.5

100

150

200

100

150

200

100

150

200

300

400

71/2

100

125

22.5

150

226

300

450

600

11/2

230 V

3PH

100

200

300

400

600

800

71/2

100

150

200

300

7.5

100

150

200

71/2

100

150

200

100

150

200

300

400

100

150

22.5

150

226

300

450

600

71/2

380 V

3PH

100

200

300

400

600

800

150

250

300

400

7.5

100

150

200

71/2

150

200

250

350

100

150

200

300

400

71/2

100

125

150

250

22.5

150

226

300

450

600

71/2

125

460-

575 V

3PH

100

200

300

400

600

800

100

200

300

400

600

7.5

100

150

200

71/2

100

150

200

350

500

100

150

200

300

400

71/2

100

150

200

300

22.5

150

226

300

450

600

100

150

115 V

Single

100

71/2

7.5

11/2

3/4

22.5

1/2

3/4

230 V

Single

100

71/2

7.5

22.5

3/4

Maximum V oltage Rating

When selecting lighting contactors, the maximum voltage rating of the

device must be considered in addition to its current rating. The table

below lists the maximum ac v oltage ratings of the Types L and S lighting

contactors for ballast, tungsten and resistance loads. Lighting contac-

tors also hav e dc r atings which are shown belo w.

Current Ratings

All Class 8903 lighting contactors are fully rated for tungsten, ballast and

resistance loads. This means that a contactor can be used to control a load

up to its full nameplate rating. Derating of the contactor is not necessary,

as is the standard practice with circuit breakers and fuses .

Maximum Voltage Ratings

Coil Information (120 Volts, 60 Hertz)

Amperes Poles Ohms Inrush Sealed

Henries VA Power Factor Henries VA Power Factor

30 to 60 3 17.80 0.110 311 0.46 p1.000 37 0.28 p

100 3 8.48 0.048 700 0.46 p 0.764 46 0.33 p

200 3 3.57 0.032 1185 0.37 0.490 85 0.23

300 3 0.95 0.013 2970 0.23 0.187 212 0.13

p Worst case; all others are mean values.

30 - 300 Amperes

T ype of Load When

connected

1φ pole to load

When connected

2φ poles to load on

1φ and 3φ poles to

load on 3φ

Tungsten 277 V ac 480 V ac

Ballast 277 Vac 480 V ac

400 - 800 Amperes

T ype of Load When

connected

1φ pole to load

When connected

2φ poles to load on

1φ and 3φ poles to

load on 3φ

Tungsten 277 V ac 480 V ac

Ballast 277 Vac 480 V ac

Wiring Terminals

Power Terminals On Contactor Control Terminals On All Contactors

Ampere

Rating Type of

Lug Wire Size

Min. - Max. Type of

Lug Wire Size

Min. - Max.

Screw Lug

#14 - #8 copper or aluminum

Clamp

#16 - #12 copper

60 #14 - #2 copper or aluminum #16 - #12 copper

100 #14 - #2/0 copper or aluminum #16 - #12 copper

200 #6 -350KCMIL copper or aluminum #16 - #12 copper

300 one #4 - 600 KCMIL

Two #0 - 250 KCMIL or aluminum #16 - #12 copper

400 One or two

#6 - 250 KCMIL copper or aluminum Elec. Held: #16 - #14 copper

Mech. held: #16 - #12 copper

600 One or two

#6 - 600 KCMIL copper or aluminum Elec. Held: #16 - #14 copper

Mech. held: #16 - #12 copper

800 One, two or three

#3/0 - 750 KCMIL copper or aluminum Elec. Held: #16 - #14 copper

Mech. held: #16 - #12 copper

Lighting Control

Lighting Transf er Switch Speciﬁcations – Class 8903

Normal

Source Alternate

Source

Transfer

Switch

Lighting

The automatic transfer switch, as part of the emergency

lighting system, provides the important function of switching

an essential electrical load from the normal source of lighting

supply to an alternate source of supply.

14 1/98

NEMA T ype 1 Enc losure (Non-Combination)

Electrically and Mechanicall y Held

tAll “Type K” Forms.

pDimensions are in inches (millimeters).

Ampere

Rating Type Number

of P oles Form(s) Dimensionsp

Width Height Depth

30 LG,

LXG Any

Standard, A3, A12, C, C6,

F, R6, Y48 7.81

(198) 12.69

(322) 6.03

(153)

P, T 11.88

(302) 11.88

(302) 7.44

(189)

30 K14, K141, K142 16.00

(406) 22.00

(559) 7.13

(181)

30 SMG 2-5

Electrically Held Std., A12, C, C6, P, X 6.00

(152) 10.00

(254) 5.28

(134)

Mechanically Held Std., X

Electrically Held T6.34

(161) 15.88

(403) 5.19

(132)

N14.88

(378) 14.12

(359) 7.56

(192)

Mechanically Held T, N, R6

A3, C, C6, P 8.12

(206) 14.12

(359) 9.73

(247)

60 SPG

2-5 Electrically Held Std., A12, C, C6, P, X 7.81

(198) 12.69

(322) 6.03

(153)

2-5 Electrically Held &

Mechanically Held T, N, R6 14.88

(378) 14.12

(359) 7.56

(192)

2-5 Mechanically Held Std., A3, C, C6, P, X 8.12

(206) 14.12

(359) 9.73

(247)

100 SQG

2 & 3

Electrically Held Std., A12, C, C6, F,

P, X, T 11.25

(286) 25.15

(639) 8.99

(288)

Mechanically Held Std., F, X, T

Electrically Held N, R6, T, T10-T13,t18.15

(461) 29.15

(740) 9.24

(234)

Mechanically Held A3, C , C6, N, R6, T,

T10-T13,t

4 & 5

Electrically Held Std., A12, C, C6, F,

P, X 11.25

(286) 25.15

(639) 8.99

(288)

Mechanically Held Std., F, X

Electrically Held t18.15

(461) 29.15

(740) 9.24

(234)

Mechanically Held A3, C, C6, t

Electrically Held N, R6, T, T10-T13 22.15

(563) 39.15

(994) 10.24

(260)

Mechanically Held N, R6, T, T10-T13

200 SVG All Electrically and

Mechanically Held Standard and

All Forms 22.15

(563) 39.15

(994) 10.24

(260)

300 SXG All Electrically and

Mechanically Held Standard and

All Forms 17.21

(437) 44.21

(1123) 12.83

(325)

400

and

600

SYG

SZG All Electrically and

Mechanically Held Standard and

All Forms 20.21

(513) 65.75

(1670) 13.10

(333)

800 SJG 2-3 With or without any forms 34.50

(876) 93.00

(2362) 23.50

(597)

C30054-333-A

Enclosure Saddle

NEMA Type 1 Flush Mounted

Ampere

Rating Type Form(s) Dimensions in inches (millimeters)

ABCDEFG

30 LF

LXF

Standard, F, Y48, R6 15.19

(386) 8.94

(227) 7.63

(194) 12.88

(327) 5.44

(138) 10.94

(278) 5.13

(130)

A3, A12, C, C6,

T, P 24.00

(610) 17.50

(445) 15.00

(381) 19.25

(489) 7.12

(181) ... ...

30 SMF

Electrically

Held Std., A12,

C, C6, P, X 13.44

(341) 7.19

(183) 5.88

(149) 11.13

(283) 4.75

(121) 9.19

(233) 4.50

(114)

Mechanically

Held Std., X

Electrically

Held T, N 24.00

(610) 17.50

(445) 15.00

(381) 19.25

(489) 5.75

(146) ... ...

Mechanically

Held A3, C, C6,

T, N, P, R6

60 SPF

Electrically

Held Std., A12,

C, C6, P, X 15.19

(386) 8.94

(227) 7.63

(194) 12.88

(327) 5.44

(138) 10.94

(278) 5.13

(130)

Mechanically

Held Std., X

Electrically

Held T, N 24.00

(610) 17.50

(445) 15.00

(381) 19.25

(489) 5.75

(146) ... ...

Mechanically

Held A3, C, C6,

T, N, P, R6

100 SQF With or without any forms 31.00

(787) 16.75

(425) 14.25

(362) 26.25

(667) 8.00

(203) ... ...

Lighting Control

Class 8903 – Appro ximate Dimensions

Open Type

c 5 pole, electrically-held only.

p Dimensions are in inches (millimeters).

Electrically Held Mechanically Held

Ampere

Rating Type Number

of P oles DimensionspType Dimensionsp

ABCD E A BCDEF

30 LO

2-4 2.88

(73) 5

(127) 4.62

(117) .... 3.12

(79)

LXO

2.88

(73) .... .... 8.81

(224) 3.25

(83) 7.70

(196)

64.25

(108) 5

(127) 4.62

(117) .... 3.12

(79) 4.25

(108) .... .... 8.81

(224) 3.25

(83) 7.70

(196)

8-12 5.63

(143) 5

(127) 4.62

(117) .... 3.12

(79) 5.63

(143) .... .... 8.81

(224) 3.25

(83) 7.70

(196)

30 SMO 2-3 4.34

(110) 3.22

(82) 4.22

(107) .... .... ....

7.15

(182) 3.79

(96) 4.68

(119) .... .... ....

4-5 4.34

(110) 4.25

(108) 4.22

(107) 7.15

(182) 4.54

(116) 4.68

(119)

60 SPO 2-3 5.33

(135) 4.31

(110) 4.94

(125) .... .... ....

8.25

(210) 4.61

(117) 5.23

(133) .... .... ....

4-5 6.22

(158) 5.61

(143) 4.94

(125) 8.70

(221) 5.90

(150) 5.23

(133)

100 SQO 2-3 7.09

(180) 5.45

(139) 6.50

(165) .... .... ....

10.13

(257) 5.94

(151) 6.72

(171) .... .... ....

4-5 7.82

(199) 9.75

(248) 6.50

(165) 10.56

(268) 9.75

(248) 6.72

(171)

200 SVO 2-3 9.14

(232) 6.00

(152) 6.50

(165) .... .... SVO

11.35

(293) 6.00

(152) 6.72

(171) .... .... ....

4 & 5c9.14

(232) 9.75

(248) 6.50

(165) 11.55

(293) 9.75

(248) 6.72

(171)

300 SXO 2-3 12.31

(313) 8.66

(220) 8.74

(222) .... .... SXO 12.31

(313) 8.66

(220) 10.50

(267) .... .... ....

400 SYO 2-3 .... 12.33

(313) 9.00

(229) .... 27.78

(706) SYO .... 8.66

(220) 10.50

(267) .... 21.00

(533) ....

600 SZO SZO

800 SJO 2-3 .... 12.33

(313) 11.94

(303) .... 42.70

(1085) SJO .... 8.66

(220) 11.94

(303) .... 35.35

(898) ....

2.25

Mtg.

MTG.

Open Type L & LX

Open Type S

AD2 CP

D30060-118-D

(3) Closing Plates

(4) .36 Dia. Mtg. Holes

MMXX

(4) L. Dia. Mtg. Holes

DED A

C30054-260-A

NEMA Type 4 and 4X

NEMA Type 3R

NEMA T ype 4 and 4X

Amps Type Number

of P oles A B CD1D2E FG1G2H1H2J K L M N PK.O.

XK.O.

30 SMH All 8.83

(224) 12.30

(312) 7.12

(181) 1.39

(35) 1.44

(37) 6.00

(152) 7.50

(191) 2.64

(67) 2.16

(55) 2.08

(53) 2.62

(66) 14.28

(363) 1.37

(35) 1.37

(35) 1.88

(48) 4.38

(111) 1.83

(46)

1/2

3/4

1/2

3/4

60 LH

SPH All 9.83

(250) 16.30

(414) 8.62

(219) 1.39

(35) 1.44

(37) 7.00

(178) 11.50

(292) 2.64

(67) 2.16

(55) 2.08

(53) 2.62

(66) 16.78

(426) 1.31

(33) 1.75

(44) 2.13

(54) 4.88

(124) 1.83

(46) 1

11/4

11/2

1/2

3/4

100 SQH All 12.83

(326) 25.30

(643) 8.62

(219) 1.39

(35) 1.44

(37) 10.00

(254) 20.50

(521) 2.64

(67) 2.16

(55) 2.08

(53) 2.62

(66) 19.78

(502) 1.31

(33) 1.94

(49) 2.44

(62) 6.38

(162) 1.83

(46)

11/4

21/2

1/2

3/4

200 SVH All 12.83

(326) 40.30

(1024) 9.12

(232) 1.39

(35) 1.44

(37) 10.00

(254) 35.50

(902) 2.64

(67) 2.16

(55) 2.08

(53) 2.62

(66) 20.28

(515) 1.31

(33) 2.31

(59) 2.69

(68) 6.38

(162) 1.83

(46)

11/4

21/2

1/2

3/4

Ampere

Rating Type Number

Poles Form(s) Dimensions in inches (millimeters) Bottom

Hub

Only

Top &

Bottom

Hub

AB C DEFGHIJKL W X

30 LW

LXW Any Standard, F, R6, Y48 8.13

(206) 7.88

(200) 16.19

(411) 1.56

(40) 5.00

(127) 15.00

(381) 0.60

(15) 1.94

(49) 14.75

(375) 2.00

(51) 2.63

(67) 0.31

(8) 3/4 in. 11/2 in.

A3, A12, C, C6, P, T 12.62

(321) 7.81

(198) 14.69

(373) 2.56

(65) 7.50

(191) 13.50

(343) 0.63

(16) 3.38

(86) 18.44

(468) 1.69

(43) 2.31

(59) 0.31

(8) 3/4 in. 1 in.

30 SMW 2-5

Electrically Held Std., A12, C, C6, P, X 6.38

(162) 7.13

(181) 13.19

(351) 1.56

(40) 3.25

(83) 12.00

(305) 0.63

(16) 1.91

(30) 11.81

(300) 1.63

(41) 2.31

(59) 0.31

(8) 3/4 in. 1 in.

Mechanically Held Std., F, X

Electrically Held T 12.63

(321) 7.11

(181) 14.69

(373) 2.56

(65) 7.50

(191) 13.50

(343) 0.63

(16) 3.19

(81) 18.50

(470) 1.64

(42) 2.31

(59) 0.31

(8) 3/4 in. 1 in.

Electrically Held N, R6 14.88

(378) 7.25

(184) 16.31

(414) 2.56

(65) 9.75

(248) 15.00

(381) 0.63

(16) 3.19

(81) 20.88

(530) 2.06

(52) 2.63

(67) 0.31

(8) 3/4 in. 11/2 in.

Mechanically Held A3, C, C6, T, N, P, R6

60 SPW 2-5

Electrically Held Std., A12, C, C6, P, X 8.13

(206) 7.88

(200) 16.19

(411) 1.56

(40) 5.00

(127) 15.00

(381) 0.60

(15) 1.94

(49) 14.75

(375) 2.00

(51) 2.63

(67) 0.31

(8) 3/4 in. 11/2 in.

Mechanically Held Std., A3, C, C6, P, X

Electrically Held T, N, R6 14.88

(378) 7.25

(184) 16.31

(414) 2.56

(65) 9.75

(248) 15.00

(381) 0.63

(16) 3.88

(98) 20.88

(530) 2.06

(52) 2.63

(67) 0.31

(8) 3/4 in. 11/2 in.

Mechanically Held A3, C, C6, T, N, P, R6

100 SQW

2 & 3 Electrically Held Std., A12, C , C6, F,

N, R6, P, T, T10-13, X 18.15

(461) 8.77

(223) 32.21

(818) 3.08

(78) 12.00

(305) 30.50

(775) 0.61

(15) 3.67

(93) 26.71

(678) 2.58

(66) 3.19

(81) 0.44

(11) 3/4 in. 21/2 in.

Mechanically Held Std., A3, C, C6, F, N,

P, R6, T, T10-13, X

4 & 5

Electrically Held Std., A12, C , C6, F, P, a18.15

(461) 8.77

(223) 32.21

(818) 3.08

(78) 12.00

(305) 30.50

(775) 0.61

(15) 3.67

(93) 26.71

(678) 2.58

(66) 3.19

(81) 0.44

(11) 3/4 in. 21/2 in.

Mechanically Held Std., A3, C , C6, P, a

Electrically Held N, R6, T, T10-13 22.15

(563) 9.77

(248) 42.21

(1072) 3.08

(78) 16.00

(406) 40.50

(1029) 0.61

(15) 3.67

(93) 31.71

(805) 2.33

(59) 2.88

(73) 0.44

(11) 3/4 in. 21/2 in.

Mechanically Held N, R6, T, T10-13

200 SVW All Electrically and

Mechanically Held Standard and

All Forms 22.15

(563) 9.77

(248) 42.21

(1072) 3.08

(78) 16.00

(406) 40.50

(1029) 0.61

(15) 3.67

(93) 31.71

(805) 2.33

(59) 2.88

(73) 0.44

(11) 3/4 in. 21/2 in.

300 SXW All Electrically and

Mechanically Held Standard and

All Forms 17.21

(437) 12.63

(321) 47.21

(1199) 4.11

(104) 9.00

(229) 46.00

(1168) 0.61

(15) 4.59

(117) 28.32

(719) 3.11

(79) 5.75

(146) 0.56

(14) 3/4 in. 31/2 in.

400 &

600 SYW

SZW All Electrically and

Mechanically Held Standard and

All Forms 20.21

(513) 12.13

(308) 65.21

(1656) 4.11

(104) 12.00

(305) 64.00

(1626) 0.61

(15) 4.59

(117) 30.82

(783) 2.67

(68) 4.50

(114) 0.56

(14) 3/4 in.

cTwo

3 in. c

800 SJW 2-3 With or without any forms 34.50

(876) 23.50

(597) 101.00

(2565) Floor Mounting

cX hub is 1/4 in. left of center. W hub shown is another X hub. K dimension is distance between two X hubs. Actual W hub is located 33/16 in. to the right of X hub shown.

aAll “K” forms.

Lighting Control

Appro ximate Dimensions – Class 8903

NEMA Type 3R

16 1/98

NEMA Type 12

NIGHT-MASTER Outdoor Lighting Contactors (Short V er sion) – NEMA T ype 3R

NIGHT-MASTER Outdoor Lighting Contactors (Long V ersion) – NEMA T ype 3R

Ampere

Rating Type Number

of P oles Form(s) Dimensions in inches (millimieters) p

ABCDEFGHIJ

30 LA

LXA Any Standard, F, R6, Y48 8.13

(206) 8.50

(216) 15.75

(400) 1.56

(40) 5.00

(127) 15.00

(381) 0.31

(8) 2.13

(54) 14.75

(375) 0.31

(8)

A3, A12, C, C6, P, T 11.88

(302) 7.75

(197) 13.50

(343) 3.81

(97) 4.25

(108) 12.75

(324) 0.38

(10) 4.94

(125) 18.12

(460) 0.31

(8)

30 SMA 2-5

Electrically Held Std., A12, C, C6, P, X 6.38

(162) 8.53

(217) 12.75

(324) 1.56

(40) 3.25

(83) 12.00

(305) 0.38

(10) 3.56

(90) 12.50

(318) 0.31

(8)

Mechanically Held Std., F, P, X

Electrically Held T 11.88

(302) 7.75

(197) 13.50

(343) 2.56

(65) 6.75

(171) 12.75

(324) 0.38

(10) 3.66

(93) 18.12

(460) 0.31

(8)

Electrically Held N, R6 14.88

(378) 7.88

(200) 16.00

(406) 2.56

(65) 9.75

(248) 15.00

(381) 0.50

(13) 3.66

(93) 21.25

(540) 0.31

(8)

Mechanically Held A3, C , C6, T, N, P, R6

60 SPA 2-5

Electrically Held Std., A12, C, C6, P, X 8.13

(206) 9.28

(236) 16.00

(406) 1.56

(40) 5.00

(127) 15.00

(381) 0.50

(13) 3.66

(93) 15.38

(391) 0.31

(8)

Mechanically Held Std., A3, C , C6, P, X

Electrically Held T, N, R6 14.88

(378) 7.88

(200) 15.75

(400) 2.56

(65) 9.75

(248) 15.00

(381) 0.38

(10) 3.66

(93) 21.25

(540) 0.31

(8)

Mechanically Held A3, C , C6, T, N, P, R6

100 SQA

2 & 3 Electrically Held Std., A12, C, C6, F,

N, R6, P, T, T10-13, X 18.15

(461) 9.24

(234) 31.50

(800) 3.08

(78) 12.00

(305) 30.50

(775) 0.50

(13) 3.67

(93) 26.71

(678) 0.44

(11)

Mechanically Held Std., A3, C, C6, F, N,

P, R6, T, T10-13, X

4 & 5

Electrically Held Std., A12, C, C6, F, N, P, a

Mechanically Held Std., A3, C , C6, P, a

Electrically Held N, R6, T, T10-13, a22.15

(563) 10.24

(260) 41.50

(1054) 3.08

(78) 16.00

(406) 40.50

(1029) 0.50

(13) 3.67

(93) 31.71

(805) 0.44

(11)

Mechanically Held N, R6, T, T10-13, a

200 SVA All Electrically and

Mechanically Held Standard and

All Forms 22.15

(563) 10.24

(260) 41.50

(1054) 3.08

(78) 16.00

(406) 40.50

(1029) 0.50

(15) 3.67

(93) 31.71

(805) 0.44

(11)

300 SXA All Electrically and

Mechanically Held Standard and

All Forms 17.21

(437) 13.33

(339) 47.00

(1193) 4.11

(104) 9.00

(229) 46.00

(1168) 0.50

(13) 4.59

(117) 28.32

(719) 0.56

(14)

400 &

600 SYA

SZA All Electrically and

Mechanically Held Standard and

All Forms 20.21

(513) 13.00

(330) 65.00

(1651) 4.11

(104) 12.00

(305) 64.00

(1625) 0.50

(13) 5.31

(135) 30.87

(784) 0.69

(18)

800 SJA 2-3 With or without any forms 93.00

(2362) 34.50

(876) 23.50

(597) Floor Mounting

pSee Figure 1 for all dimensions e xcept 800A; for 800A dimensions , see Figure 2.

aAll Type “K” Forms using Class 9001 Type K Control Units.

Ampere

Rating Description Type Number A B C D E F G H Cond. KLM Knockouts

JNPQ

30 Disconnect Switch & Circuit

Breaker Types SMC61, 62 & 81 23.50

(597) 15.00

(381) 8.42

(214) 10.50

(267) 19.00

(483) 22.38

(568) 7.00

(178) 2.18

(55) 1.50

(38) 2.13

(54) 2.13

(54) 0.50-

0.75 1.-1.25

1.50 0.50-

0.75

60 Disconnect Switch & Circuit

Breaker Types SPC61, 62 & 81

100 Disconnect Switch & Circuit

Breaker Types SQC61, 62 & 81 34.53

(877) 20.00

(508) 8.42

(214) 10.50

(267) 30.04

(763) 33.41

(849) 7.00

(178) 2.18

(55) 2.0

(2.50) 2.68

(68) 2.68

(68 3.44

(87) 0.50-

0.75 1.-1.25

2.-2.50 1.-1.25

1.5-2.0

200 Disconnect Switch Type

Circuit Breaker Type SVC61 & 62

SVC81 48.37

(1229) 19.00

(483) 9.12

(232) 10.53

(267) 44.00

(1118) 47.25

(1200) 7.00

(178) 2.18

(55) 2.50

(64) 2.68

(68) 2.68

(68) 3.44

(87) 0.50-

0.75 1.-1.25

2.-2.50 1.-1.25

1.5-2.0

Ampere

Rating Description Type Number A B C D E F G H Cond. KLM Knockouts

JNPQ

30 Disconnect Switch & Circuit

Breaker Types SMC63, 64 & 83 38.88

(987) 15.00

(381) 8.42

(214) 10.42

(265) 34.38

(873) 37.76

(959) 7.00

(178) 2.18

(55) 1.50

(38) 2.13

(54) 2.13

(54) 0.50-

0.75 1.-1.25

1.50 0.50-

0.75

60 Disconnect Switch & Circuit

Breaker Types SPC63, 64 & 83

100 Disconnect Switch & Circuit

Breaker Types SQC63, 64 & 83 42.53

(1080) 20.00

(508) 8.42

(214) 10.42

(265) 38.04

(966) 41.41

(1052) 7.00

(178) 2.18

(55) 2.0

(2.50) 2.68

(68) 2.68

(68) 3.44

(87) 0.50-

0.75 1.-1.25

2.-2.50 1.-1.25

1.5-2.0

200 Disconnect Switch Type

Circuit Breaker Type SVC63 & 64

SVC83 56.37

(1432) 19.00

(483) 9.12

(232) 10.53

(267) 52.00

(1321) 55.25

(1403) 7.00

(178) 2.18

(55) 2.50

(64) 2.68

(68) 2.69

(68) 3.44

(87) 0.50-

0.75 1.-1.25

2.-2.50 1.-1.25

1.5-2.0

DDG

C30054-251-B

(4) J Dia. Mtg. Holes

Lighting Control

Class 8903 – Appro ximate Dimensions

2142-C48

(4) .44 Dia. Mtg. Holes

11 D

NPQ

Figure 3: NIGHT-MASTERFigure 1: NEMA T ype 12 (30-600A) Figure 2: NEMA T ype 12 (800A)

Combination Lighting Contactors – NEMA Type 1 Enclosure

NEMA T ype 1 Enc losure

NEMA T ype 4 & 4X Enc losure

NEMA T ype 12 Enc losure

Ampere

Rating Type Dimensions in inches (millimeters) t (see Figure 1) Top & Bot. Sides

ABCDEFGHIJKLMNOWXY

SMG6– & 8– 9.50

(241) 22.50

(572) 8.37

(213) 6.38

(162) 20.50

(521) 14.68

(373) 1.81

(46) 1.69

(43) 3.37

(86) 3.38

(86) 1.06

(27) 3.25

(83) 2.18

(55) 1.25

(32) 0.87

(22) 0.50-

0.75 0.50-

0.75 .50

SMG7– & 9– 13.75

(349) 23.00

(584) 8.36

(212) 10.63

(270) 21.00

(533) 20.07

(510) 1.87

(47) 1.88

(48) 3.76

(96) 2.06

(52) 1.06

(27) 3.25

(83) 2.18

(55) 1.25

(32) 0.87

(22) 0.50-

0.75-

1.0

0.50-

0.75-

1.0 .50

60 SPG6– & 8– 10.50

(267) 26.00

(660) 9.62

(244) 7.37

(187) 24.00

(610) 17.00

(432) 2.12

(54) 2.00

(51) 4.00

(102) 2.06

(52) 1.06

(27) 3.25

(83) 2.18

(55) 1.25

(32) 0.87

(22) 1.0-

1.25 0.50-

0.75 .50

SPG7– & 9– 15.00

(381) 28.75

(730) 9.62

(244) 11.62

(295) 26.25

(667) 21.50

(546) 2.18

(55) 2.00

(51) 4.00

(102) 2.56

(65) 1.31

(33) 3.25

(83) 2.18

(55) 1.25

(32) 0.87

(22) 1.0-

1.25 0.50-

0.75 .50

Ampere

Rating Type Dimensions in inches (millimeters) t (see Figure 2) Top & Bot. Sides

ABCDEFGHIJKLMNO W XY

100 SQG6– & 7–

SQG81 & 91 15.25

(387) 39.50

(1003) 10.60

(269) 9.25

(235) 3.00

(76) 22.68

(576) 41.00

(1041) 2.69

(68) 5.38

(137) 2.83

(72) 3.74

(95) 5.00

(127) ... 1.21

(31) 0.90

(23) 1.-1.25

2.-2.50 0.50-

0.75 .50

200 SVG6– & 7–

SVG81 & 91 16.00

(406) 50.00

(1270) 10.68

(271) 10.00

(254) 3.00

(76) 23.68

(601) 51.50

(1308) 2.69

(68) 5.38

(137) 2.83

(72) 3.74

(95) 5.00

(127) ... 1.21

(31) 0.90

(23) 2.50 0.50-

0.75 .50

200 SXG6– & 7– 20.00

(508) 75.00

(1905) 14.37

(365) 12.00

(305) 4.00

(102) 29.43

(748) 77.00

(1956) 3.19

(81) ... 3.52

(89) 7.00

(178) 9.25

(235) ... ... ... 0.50-

0.75 3.00 ...

SXG81 & 91 20.00

(508) 63.00

(1600) 14.37

(365) 12.00

(305) 4.00

(102) 27.43

(697) 65.00

(1651) 3.19

(81) ... 3.52

(89) 7.00

(178) 5.00

(127) ... ... ... 0.50-

0.75 3.00 ...

400 SYG81 & 91 36.00

(914) 90.00

(2286) 17.00

(432) Floor Mounting Enclosure ... ... ...

600 SZG81 & 91

Ampere

Rating Type Dimensions in inches (millimeters) t

ABCDEFGHIJKL W X

30 SMW6–& 8– 9.50

(241) 8.36

(212) 24.76

(629) 3.25

(83) 2.50

(64) 4.50

(114) 23.50

(597) 0.63

(16) 3.00

(76) 1.62

(41) 2.31

(59) 14.31

(363) 0.75 Hub 1.0 Hub

SMW7– & 9– 13.75

(349) 8.36

(212 25.26

(642) 3.25

(83) 4.75

(121) 4.25

(108) 24.00

(610) 0.63

(16) 5.25

(133) 1.62

(941) 2.31

(59) 20.14

(512) 0.75 Hub 1.0 Hub

60 SPW6– & 8– 10.50

(267) 9.61

(244) 28.26

(718) 3.25

(83) 2.50

(64) 5.50

(140) 27.00

(686) 0.63

(16) 3.00

(76) 2.00

(51) 2.63

(67) 16.56

(421) 0.75 Hub 1.50 Hub

SPW7– & 9– 15.00

(381) 9.61

(244) 31.01

(788) 3.25

(83) 5.38

(137) 4.25

(108) 29.75

(756) 0.63

(16) 5.88

(149) 2.00

(51) 2.63

(67) 21.06

(535) 0.75 Hub 1.50 Hub

100 SQW6– & 7–

SQW81 & 91 15.25

(387) 10.60

(269) 41.76

(1061) 5.00

(127) 2.50

(64) 10.25

(260) 40.50

(1028) 0.63

(16) 3.24

(82) 2.61

(66) 3.19

(81) 22.18

(563) 0.75 Hub 2.50 Hub

200 SVW6– & 7–

SVW81 & 91 16.00

(406) 10.56

(268) 52.26

(1327) 5.00

(127) 2.50

(64) 11.00

(279) 51.00

(1295) 0.63

(16) 3.24

(82) 2.61

(66) 3.19

(81) 23.00

(584) 0.75 Hub 2.50 Hub

300 SXW6– & 7– 20.00

(508) 14.21

(361) 78.12

(1984) 9.25

(235) 4.00

(102) 12.00

(305) 77.00

(1956) 0.56

(14) 4.77

(121) 2.96

(75) 3.50

(89) 29.43

(748) 0.75 Hub 3.50 Hub

SXW81 & 91 20.00

(508) 14.21

(361) 66.12

(1679) 5.00

(127) 4.00

(102) 12.00

(305) 65.00

(1651) 0.56

(14) 4.77

(121) 2.96

(75) 3.50

(89) 27.43

(697) 0.75 Hub 3.50 Hub

400 SYW81 & 91 36.00

(914) 17.71

(450) 98.00

(2489) Floor Mounting Enclosure ... ...

600 SZW81 & 91

tDimensions are the same for F orm F4T (standard control transf ormer), Form F4T11 (100 V A extra capacity) and Form F4T12 (200 VA extra capacity).

Ampere

Rating Type Dimensions in inches (millimeters) t

ABCDEFGHI J

30 SMA6– & 8– 9.50

(241) 8.36

(212) 24.26

(616) 3.25

(83) 2.50

(64) 4.50

(114) 23.50

(597) 0.38

(10) 3.25

(83) 14.31

(363)

SMA7– & 9– 13.75

(349) 10.10

(257) 24.76

(629) 3.25

(83) 4.75

(121) 4.25

(108) 24.00

(610) 0.38

(10) 5.50

(140) 22.00

(559)

60 SPA6– & 8– 10.50

(267) 9.61

(244) 27.76

(705) 3.25

(83) 2.50

(64) 5.50

(140) 27.00

(686) 0.38

(10) 3.25

(83) 16.56

(421)

SPA7– & 9– 15.00

(381) 10.98

(279) 30.51

(775) 3.25

(83) 5.38

(137) 4.25

(108) 29.75

(756) 0.38

(10) 6.13

(156) 23.43

(595)

100 SQA6– & 7–

SQA81 & 91 15.25

(387) 10.59

(259) 42.00

(1067) 5.00

(127) 3.00

(76) 9.25

(235) 41.00

(1041) 0.50

(13) 3.75

(95) 22.31

(567)

200 SVA6– & 7–

SVA81 & 91 16.00

(406) 10.52

(267) 52.50

(1334) 5.00

(127) 3.00

(76) 10.00

(254) 51.50

(1308) 0.50

(13) 3.75

(95) 23.00

(584)

300 SXA6– & 7– 20.00

(508) 14.21

(361) 78.00

(1981) 9.25

(235) 4.00

(102) 12.00

(305) 77.00

(1956) 0.50

(13) 7.75

(197) 29.43

(748)

SXA81 & 91 20.00

(508) 14.21

(361) 66.00

(1676) 5.00

(127) 4.00

(102) 12.00

(305) 65.00

(1651) 0.50

(13) 7.75

(197) 27.43

(697)

400 SYA81 & 91 36.00

(914) 17.71

(450) 90.00

(2286) Floor Mounting Enclosure

600 SZA81 & 91

tDimensions are the same for F orm F4T (standard control transf ormer), Form F4T11 (100 V A extra capacity) and Form F4T12 (200 VA extra capacity).

HANDLE

SWING

(4) .31 DIA. MTG.HOLES (FOR SIZE 0, 1, & 2)

(4) .44 DIA. MTG. HOLES (FOR SIZE 3 & 4)

(4) .56 DIA. MTG. HOLES LOCATED ON

14 EXTERNAL FLANGES (FOR SIZE 5)

COVER OPEN 90°

C30053-173I

HANDLE

SWING

(4) .31 DIA. MTG.HOLES (FOR SIZE 0, 1, & 2)

(4) .44 DIA. MTG. HOLES (FOR SIZE 3 & 4)

(4) .56 DIA. MTG. HOLES LOCATED ON

14 EXTERNAL FLANGES (FOR SIZE 5)

C30053-175J

HANDLE

SWING

(4) .31 DIA. MTG.HOLES (FOR SIZE 0, 1, & 2)

(4) .44 DIA. MTG. HOLES (FOR SIZE 3 & 4)

(4) .56 DIA. MTG. HOLES LOCATED ON

14 EXTERNAL FLANGES (FOR SIZE 5)F

WXW G

COVER

OPEN 90°

C30053-173I

HANDLE

SWING

(4) .31 DIA. MTG.HOLES (FOR SIZE 0, 1, & 2)

(4) .44 DIA. MTG. HOLES (FOR SIZE 3 & 4)

(4) .56 DIA. MTG. HOLES LOCATED ON

14 EXTERNAL FLANGES (FOR SIZE 5)

WXW

COVER

OPEN 90°

C30053-173I

Figure 2

NEMA Type 1 Enc losure

Figure 3

NEMA Type 4 Enc losure

Figure 4

NEMA Type 12 Enc losure

Figure 1

NEMA Type 1 Enc losure

Lighting Control

Appro ximate Dimensions – Class 8903

18 1/98

Class 8903 REQ Open Type

Electrically Held

Figure Device Poles Mounting ABCDEFGH I J

30 A

2P – 2P (4) #10 12.13

(308) 6.75

(171) 6.03

(153) 11.63

(295) 6.25

(159) ––

0.50

(13) 0.25

(6) 0.25

(6)

3P – 3P (4) #10 12.13

(308) 6.75

(171) 6.03

(153) 11.63

(295) 6.25

(159) ––

0.50

(13) 0.25

(6) 0.25

(6)

4P – 4P (4) #10 13.27

(337) 6.75

(171) 6.03

(153) 11.63

(295) 6.25

(159) ––

0.50

(13) 0.25

(6) 0.25

(6)

60 A

2P – 2P (4) #10 12.13

(308) 6.75

(171) 6.03

(153) 11.63

(295) 6.25

(159) ––

0.50

(13) 0.25

(6) 0.25

(6)

3P – 3P (4) #10 12.13

(308) 6.75

(171) 6.03

(153) 11.63

(295) 6.25

(159) ––

0.50

(13) 0.25

(6) 0.25

(6)

4P – 4P (4) #10 13.27

(337) 6.75

(171) 6.03

(153) 11.63

(295) 6.25

(159) ––

0.50

(13) 0.25

(6) 0.25

(6)

100 A

2P – 2P (4) 5/16 12.72

(323) 7.97

(202) 7.00

(178) 11.75

(299) 7.00

(178) ––

0.48

(122) 0.48

(122) 0.49

(12.5)

3P – 3P (4) 5/16 12.72

(323) 7.97

(202) 7.00

(178) 11.75

(299) 7.00

(178) ––

0.48

(122) 0.48

(122) 0.49

(12.5)

4P – 4P (4) 5/16 21.71

(551) 8.96

(228) 7.00

(178) 20.75

(527) 8.00

(203) ––

0.48

(122) 0.48

(122)

150 A

2P – 2P (4) 5/16 14.21

(361) 8.96

(228) 7.00

(178) 13.25

(337) 8.00

(203) ––

0.48

(122) 0.48

(122) 0.49

(12.5)

3P – 3P (4) 5/16 14.21

(361) 8.96

(228) 7.00

(178) 13.25

(337) 8.00

(203) ––

0.48

(122) 0.48

(122) 0.49

(12.5)

4P – 4P (4) 5/16 21.71

(551) 8.96

(228) 7.00

(178) 20.75

(527) 8.00

(203) ––

0.48

(122) 0.48

(122)

Figure 1

Lighting Control

Class 8903 – Appro ximate Dimensions

Class 8903 REQ Open Type

Mechanically Held

Figure Device Poles Mounting ABCDEFGH I J

30 A

2P – 2P (4) #10 12.13

(308) 8.53

(217) 6.31

(160) 11.63

(295) 6.25

(159) 8.13

(207) 9.31

(237) 0.50

(13) 0.25

(6) 2.03

(51.6)

3P – 3P (4) #10 12.13

(308) 8.53

(217) 6.31

(160) 11.63

(295) 6.25

(159) 8.13

(207) 9.31

(237) 0.50

(13) 0.25

(6) 2.03

(51.6)

4P – 4P (4) #10 13.27

(337) 8.53

(217) 6.31

(160) 11.63

(295) 6.25

(159) 8.13

(207) 9.31

(237) 0.50

(13) 0.25

(6) 2.03

(51.6)

60 A

2P – 2P (4) #10 12.13

(308) 8.53

(217) 6.31

(160) 11.63

(295) 6.25

(159) 8.13

(207) 9.31

(237) 0.50

(13) 0.25

(6) 2.03

(51.6)

3P – 3P (4) #10 12.13

(308) 8.53

(217) 6.31

(160) 11.63

(295) 6.25

(159) 8.13

(207) 9.31

(237) 0.50

(13) 0.25

(6) 2.03

(51.6)

4P – 4P (4) #10 13.27

(337) 8.53

(217) 6.31

(160) 11.63

(295) 6.25

(159) 8.13

(207) 9.31

(237) 0.50

(13) 0.25

(6) 2.03

(51.6)

100 A

2P – 2P (4) 5/16 12.98

(330) 10.50

(267) 7.22

(183) 11.75

(299) 7.00

(178) ––

0.48

(122) 0.48

(122) 3.02

(76.7)

3P – 3P (4) 5/16 12.98

(330) 10.50

(267) 7.22

(183) 11.75

(299) 7.00

(178) ––

0.48

(122) 0.48

(122) 3.02

(76.7)

4P – 4P (4) 5/16 21.71

(551) 10.93

(278) 7.22

(183) 20.75

(527) 8.00

(203) ––

0.48

(122) 0.48

(122) 2.45

(62.2)

150 A

2P – 2P (4) 5/16 14.21

(361) 10.93

(278) 7.22

(183) 13.25

(337) 8.00

(203) ––

0.48

(122) 0.48

(122) 2.45

(62.2)

3P – 3P (4) 5/16 14.21

(361) 10.93

(278) 7.22

(183) 13.25

(337) 8.00

(203) ––

0.48

(122) 0.48

(122) 2.45

(62.2)

4P – 4P (4) 5/16 21.71

(551) 10.93

(278) 7.22

(183) 20.75

(527) 8.00

(203) ––

0.48

(122) 0.48

(122) 2.45

(62.2)

ADHI

Figure 2

Figure 3

Lighting Control

Appro ximate Dimensions – Class 8903

Square D and are registered trademarks of Square D Company.

is a registered trademark of Underwriter’s Laboratories, Inc.

is a registered trademark of Canadian Standard Association.

VERSA-CRIMP is a registered trademark of Hubbell Incorporated.

NIGHT-MASTER is a trademark of Square D Company

Square D Company

8001 Hwy 64 East

Knightdale, NC 27545

(919) 266-3671