User manual

10
TDK-Lambda
LS 25-150 Series
INSTRUCTION MANUAL
LS150-12, -15, -24, -36 & -48
(B) Output Derating versus Input Voltage (Convection Cooling)
LS100-3.3, -5, -12, -15, -24, -36 & -48
NOTE : LS25, LS35, LS50, LS75 & LS150 series do not require Input Voltage Derating.
Output Derating Vs Ambient Temperature
0
20
40
60
80
100
120
-25 0 25 50 75
100
Ambient Temperature (°C)
Load (%)
Mounting
Mounting
A
B, C & D
70
70
40
Output Deratin
g
Vs Input Volta
g
e
0
20
40
60
80
100
120
88 230
Vin (VAC)
LOAD (%)
115
264