Model Designation - TDK-Lambda CUS400M Mode D'emploi

CUS400M Handbook
Output Parameters
There are two CUS400M standard models as shown in the tables below. All of these models may be
either fan, forced air, conduction or convection cooled. The output parameters are shown in the tables
below.
Output Model
designation
CH1 12
- 24
Standby
X2, X5
Option
-
X3, X6
Fan Supply Options B, C,
U and A
- Option F
*current is reduced by 50% for convection/conduction models.
Customer air, convection and conduction cooled models: Refer to Note 1.
Fan supplied ratings (Option F): Max ambient
per watt
Note 1: Maximum output power and current ratings are dependent on the ambient used in the end
equipment. Please see application notes for details of power curves.
Vout Range (V)
nom.(V)
12
12-13.2
24
24-26.4
5 Fixed
12 Fixed
12 Fixed
12 Fixed
70°C, from 50°C to 70°C the output power is de-rated by 0.5°C
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Max Iout (A) Max Pout
(W)
33.5 400
16.7 400
*2 10
*0.83 10
1 12
0.3 3.6
260519-02 Apr 2020