9
TDK-Lambda
HWS
30A-150A/ME
Series
INSTRUCTION MANUAL
5. Mounting Methed
5-1. Mounting Method
(1)
This is convection cooling type power supply. In the consideration for the heat radiation and safety.
Please take a distance more than 15mm between the power supply and the peripheral parts.
When lining up multiple units, please make sure to place them 15mm or more apart from each other.
(2)
Please take insulation distance (space) more than 5mm for the component side at the open frame type.
(3)
The maximum allowable penetration of mounting screws is 6mm.
(4)
Recommended torque for mounting screw
HWS30A/ME
～
HWS150A/ME (M3 screw) : 0.49 N
×
m ( 5.0 kgf
×
cm )
5-2. Output Derating according to the Mounting Directions
Recommend standard mounting is direction ( A ). Direction ( B ), ( C ) and ( D ) are also possible.
For other
mounting
directions,
please inquire to TDK-Lambda.
Refer to the derating below. Please do not use mounting direction ( E ), where the PCB will be on the topside and
heat will be trapped inside the unit. Load (%) is percent of maximum output power or maximum output current,
do not exceed its derating of maximum load.
■
Mounting direction
Standard Mounting
(A)
(B)
(C)
(D)
(E)
Not Possible
15mm or more
Provide punching, etc. to allow air to pass.
15mm or more
Air flow
Sheet Metal
