Product catalogue | Terminals | Screwing technology | W-series modular terminals | Modular feed-through terminals | W-
Standard | 4 mm²
- 1 -
General ordering data
Order No. 1020100000
Part designation WDU 4
Version Feed-through terminal, 4 mm², Screw connection,
Wemid, dark beige, TS 35
EAN 4008190150617
Qty. 100 pc(s).
Product notes
Note, ordering data Rated voltage 400V when using cross-connection
ZQVSee section "W-series accessories" for
colours available.
Note, technical data Note max. current of terminal (41 A) when using
WQV!
Product description Their small size compared to the respective rated
cross-section makes the modular terminals with
the compact design very popular.
Function
Note, accessories Socket and test plug, see section "W Series
accessories". Shielding rail LS 2.8 1056400000.
PT OKIECEx/ATEX rating data
EU-type examination certificate KEMA98ATEX1683U
Download, German KEMA98ATEX1683U_d.pdf
Download English KEMA98ATEX1683U_e.pdf
IECEx Certificate of Conformity IECEXULD05.0008U
Download IECEXULD05.0008U_e.pdf
ATEX voltage 690 V
ATEX current 28 A
ATEX conductor cross-section 4 mm²
IECEx voltage 690 V
IECEx current 28 A
IECEx conductor cross-section 4 mm²
Voltage when using cross-connections CrossConnectionGuide.pdf
Product catalogue | Terminals | Screwing technology | W-series modular terminals | Modular feed-through terminals | W-
Standard | 4 mm²
- 2 -
PT OKIECEx/ATEX rating data
Operating temperature range For operating temperature range see EC Design
Test Certificate / IEC Ex-Certificate of Conformity
Marking EN 60079-7 Ex e II
Marking ATEX Directive 94/9/EC Ex II 2 G D
2 clampable conductors (H05V/H07V) with
equal cross-section (rated connection)
Solid, min. 0.5 mm²
Solid, max. 2.5 mm²
Flexible, min. 0.5 mm²
Flexible, max. 1.5 mm²
Flexible with ferrule, min. (DIN 46228 pt 1) 0.5 mm²
Flexible with ferrule, max. (DIN 46228 pt 1) 1.5 mm²
Additional technical data
Colour of insulating material dark beige
Connection direction on side
End plate required Yes
Explosion-tested version "Ex e" Yes
Installation advice TS 35
Insulating material Wemid
Levels cross-connected internally No
No. of identical terminals 1
No. of levels 1
No. of terminal strips per level 2
Open sides right
Operating temperature range - 50 °C, + 120 °C
Product family W-Series
Type of connection Screwed
Type of mounting Snap-on
UL 94 flammability rating of insulation material V-0
Version Feed-through terminal
CSA rating data
Voltage (CSA) 600 V
CSA current 35 A
Min. cross-section (CSA) AWG 26
Max. cross-section (CSA) AWG 10
Conductors for clamping (rated connection)
Clamping range, min. 0.13 mm²
Clamping range, max. 6 mm²
Type of connection Screw connection
2nd type of connection screwed
Connection direction on side
No. of connections 2
Stripping length 10 mm
Clamping screw M 3
Blade size 0.6 x 3.5 mm
Tightening torque range 0.5...1.0 Nm
Torque level with DMS electric screwdriver 2
Product catalogue | Terminals | Screwing technology | W-series modular terminals | Modular feed-through terminals | W-
Standard | 4 mm²
- 3 -
Conductors for clamping (rated connection)
Gauge to IEC 60947-1 A4
Solid, min. 0.5 mm²
Solid, max. 6 mm²
Stranded, min. 1.5 mm²
Stranded, max. 6 mm²
Flexible, min. 0.5 mm²
Flexible, max. 6 mm²
Flexible with ferrule, min. (DIN 46228/1) 0.5 mm²
Flexible with ferrule, max. (DIN 46228/1) 4 mm²
Flexible, min., ferrule with plastic collar (DIN
46228 pt 4)
0.5 mm²
Flexible, max., ferrule with plastic collar (DIN
46228 pt 4)
4 mm²
Twin wire-end ferrule, min. 0.5 mm²
Twin wire end ferrule, max. 2.5 mm²
AWG conductor size, min. AWG 26
AWG conductor size, max. AWG 10
AWG conductor size, min. 0.13 mm²
AWG conductor size, max. 5.26 mm²
Dimensions
Width 6.1 mm
Height of lowest version 47 mm
Length 60 mm
Weight 10.4 g
TS 35 offset 32 mm
Disconnect terminals
Torque level with DMS electric screwdriver 2
Rating data
Rated cross-section 4 mm²
Rated voltage 800 V
Rated impulse voltage 8 kV
Rated current 32 A
Standards IEC 60947-7-1
Current with max. conductor 41 A
Pollution severity 3
UL rating data
Voltage (UL) 600 V
Current (UL) 35 A
Min. cross-section (UL) AWG 22
Max. cross-section (UL) AWG 10
Product catalogue | Terminals | Screwing technology | W-series modular terminals | Modular feed-through terminals | W-
Standard | 4 mm²
- 4 -
Approvals
Approvals institutes
Downloads
DXF 09253_WDU_4_DXF.dxf
STEP 1020100000_09253_WDU_4_STP.stp
Classifications
ETIM 2.0 EC000897
ETIM 3.0 EC000897
eClass 4.1 27-14-11-20
eClass 5.0 27-14-11-20
eClass 5.1 27-14-11-20
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Product catalogue | Terminals | Screwing technology | W-series modular terminals | Modular feed-through terminals | W-
Standard | 4 mm²
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