2 mounting steps, Mounting steps – Lenze ECSCExxx Power supply module User Manual
Page 34
Mechanical installation
Mounting in cold−plate design
Mounting steps
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34
EDBCSXE040 EN 7.0
4.4.2
Mounting steps
А
Б
В
ECSXA030
Fig. 4−5
Mounting for "cold−plate design"
Proceed as follows to mount the power supply module:
1. Prepare the fixing holes on the mounting surface.
– Use the drilling jig for this purpose.
2. Clean and degrease the contact areas of the collective cooler and the power supply
module’s cooling plate (e.g. with methylated spirit).
3. Screw the support onto the collective cooler.
4. Push the power supply module from above
into the support and tighten both
studs with 3.5 ... 4.5 Nm
.
)
Note!
Penetration depth of the screws into the collective cooler: approx. 15 mm!
I
Tip!
The heat transfer resistance is reduced if − following step 2. −
ƒ
a thin layer of heat conducting paste is applied to the contact surface or
ƒ
heat conducting foil is used.