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LW Series
Features
u 26mm height
u Outputs 2 and 3 isolated from output 1
u Universal Input (85 - 265VAC)
u Low Profi le
u Wattbox design on LWT
Low Profi le Triple Output
Specifi cations
Note: See Installation Manual for full details, test methods of parameters and application notes
Model LWT15H LWT30H LWT50H
Max Output Power (typ) W 17 30 50
Effi ciency (Typ) % 72 73 72
AC Input Voltage range - 85 - 265VAC (47 - 440Hz)
DC Input Voltage range - 110 - 350VDC 110 - 330VDC
Input Current Typ (100/200VAC) A 0.4/0.22 0.7/0.42 1.2/0/7
Inrush Current (110/200VAC) A 14/28 16/32 16/32
Output 1 Voltage Adjustment - 5V: 5 to 5.25V, 12V: 12 to 12.6V, 15V: 15V to 15.75V
Output Voltage Accuracy - Output 2 & 3 ±5%
Temperature Coeffi cient - Output 1 < 1%, Output 2 or 3, <2% at 0 - 60°C
Line Regulation - 1%
Load Regulation - 2%
Ripple & Noise - Output 1: 100mV, Outputs 2 & 3: 150mV
Overcurrent Protection - >105%
Overvoltage Protection V Main output only: 5.75 - 6.75V, manual reset
Hold Up Time (Typ at 100VAC) ms 20
Series Operation - Possible
Operating Temperature - LWT: 0°C to +60°C, derate as follows: 40°C: 100%, 50°C: 80%, 60°C: 60%
Storage Temperature °C -30 to +85°C
Operating Humidity - 30 - 90% RH (Non condensing)
Storage Humidity - 10 - 95% RH (Non condensing)
Cooling - Convection
Withstand Voltage - Input to Gnd 2kVAC Input to Output 3kVAC (20mA)
Isolation Resistance - >100M at 25C & 70%RH, Output to Ground 500VDC
Vibration (non operating) - 10-55Hz(1 min) <19.6m/s2 (1 hr)
Shock - 196.1m/s2
Safety Agency Approvals - UL60950-1, CSA60950-1, EN60950-1, CE LVD
Conducted EMI - VDE Class B, FCC Class B
Weight (Typ) g 220 300 400
Size (WxHxD) mm Please refer to outline drawings
Warranty - One Year
Key Market Segments & Applications
931-800-526-2324 • www.us.tdk-lambda.com/lp/ Revision B2: Oct 2012
LW Series
For Additional Information, please visit
us.tdk-lambda.com/lp/products/lw-series.htm
HWS 15W-1500W Single output
ZWQ 80W-170W Quad output
ZP 20W-60W Single, dual & triple output
LS 25W-150W Single output, low cost
MTW 15W-60W Triple output
LW Outline Drawing
Other Industrial Products
Min Max
Model Output Voltage Current Current
LWT15H-522 V1 5V 0.5 3.0
V2 +12V 0.0 0.6
V3 -12V 0.0 0.4
LWT15H-5FF V1 5V 0.5 3.0
V2 +15V 0.0 0.6
V3 -15V 0.0 0.4
LWT15H-525 V1 5V 0.5 3.0
V2 +12V 0.0 0.6
V3 -5V 0.0 0.4
LWT30H-522 V1 5V 0.7 5.0
V2 +12V 0.0 1.2
V3 -12V 0.0 0.6
LWT30H-5FF V1 5V 0.7 5.0
V2 +15V 0.0 1.2
V3 -15V 0.0 0.6
LWT30H-525 V1 5V 0.7 5.0
V2 +12V 0.0 1.2
V3 -5V 0.0 0.6
LWT50H-522 V1 5V 1.0 8.0
V2 +12V 0.0 1.5
V3 -12V 0.0 1.0
LWT50H-5FF V1 5V 1.0 8.0
V2 +15V 0.0 1.5
V3 -15V 0.0 1.0
LWT50H-525 V1 5V 1.0 8.0
V2 +12V 0.0 1.5
V3 -5V 0.0 1.0
Options
COMPONENT SIDE
H
K
L4MM MAX PROTRUSION INTO UNIT
BOTTOM VIEW
J
USE 2x 3M SCREWS
4MM MAX PROTRUSION INTO UNIT
USE 2x 3M SCREWS
CN2
C
G
B
F
D
M
CN1
E
TOP VIEW
A
1. DIMENSIONS ARE IN INCHES EXCEPT DIMENSIONS IN ( ) ARE IN MM.
WEIGHT:
2. 4x M3 TAPPED HOLES FOR CUSTOMER MTG.
SCREWS MUST NOT PROTRUDE INTO P.S. BY MORE THAN .15 ( 4 ) MAX.
(45.0)
1.77
(3.8)
(10.0)
.39
(128.0)
(160.0)
6.29
5.03
(159.7)
6.29
LWT-50
LWT-30
MODEL
LWT-15
A
.47 .98
(8.8)
(12.0)
.35
(26.0)
(25.0)
1.02
(7.9)
.31
B
.98
(25.0)
C
3.897
(99.0)
(138.0)
5.433
3.602
(91.5)
3.937 .314
(99.9)
(117.5)
4.625
(11.0)
(8.0)
.433
(46.0)
1.811.15
D E
.433
(11.0)
F
.661.02
(17.0)
(42.4)
-
(26.0)
1.67
(3.8)(26.0)
1.02
G
.15
H J
(97.0)
2.75
(70.0)
(59.9)
2.36
.905 1.69
(82.0)
(23.0)
3.228
(7.8)
(43.0)
.31
1.988
(50.5)
K
.21
(5.5)
L
3.82
M
LWT-30
LWT-50
.50
.70
1.00
LWT-15
MODEL LBS
DIMENSIONS:
