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Load (%)
120
100
8
0
70
6
0
4
0
2
0
0
-
25
(B) Output Derating versus Input Voltage (Convection Cooling)
LS100-3.3, -5, -12, -15, -24, -36 & -48
LOAD (%)
12
0
10
0
80
60
40
20
0
88
NOTE : LS25, LS35, LS50, LS75 & LS150 series do not require Input Voltage Derating.
5-2 Mounting Method
1)
This is convection cooling type power supply. In consideration of the heat radiation and safety, please keep a dis-
Output Derating Vs Ambient Temperature
0
2
5
Ambient Temperature (°C)
Output Derating Vs Input Voltage
115
Vin (VAC)
40
70
5
7
0
5
23
0
10
TDK-Lambda
LS
Series
25-150
INSTRUCTION MANUAL
Mounting
A
Mounting
B, C & D
100
264
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