Mounting Method - TDK-Lambda ZWS-BP Series Instruction Manual

7-4. Derating curve depending on input voltage
100
80
85
Input voltage (VAC)

7-5. Mounting Method

Insert the spacer (Maxφ8) of height more than 8mm to lift the unit. And use all mounting holes A for the unit installation. The vibration spec
is specified under this mounting condition.
Please use mounting hole B as needed. Vibratility-resistant improves.
Mounting Holes size
■
ZWS150BP
4 holesφ3.5mm.
A
CN1 (Input)
Allowable area by metal pieces (Solder side) is the hatched area. Refer to figure below
ZWS150BP
9mm
9mm
90
A
A
Height more than
8mm spacer
9mm
9mm
The following input voltage derating curve assumes
average output load is 100%.
(Peak power dose not have the derating.)
ZWS240BP
5 holesφ3.5mm.
A
A
CN1 (Input)
ZWS240BP
9mm
9mm
-13-
TDK-Lambda
ZWS-BP Series
Instruction Manual
A
B
A
Height more than
8mm spacer
9mm
9mm
9mm
A