Cold Plate Mounting (Acsm1-04Cx-Xxxx-X, Frames C And D Only); Mains Choke Installation - ABB ACSM1 Hardware Manual

Cold plate mounting (ACSM1-04Cx-xxxx-x, frames C and D only)

For cold plate cooling characteristics, see page 74.
1. Determine the locations for the four fixing points on the cold plate. The fixing
points of the drive module are shown in the dimension drawings on page
(frame C) or
2. Clean the surface of both the drive module bottom plate (1) and the cold plate (2)
using a cloth and methylated spirit.
3. Apply a thin, uniform layer of thermal compound (e.g. WPS II from Austerlitz
Electronic GmbH) over the entire area of the drive module bottom plate.
4. Use four M6 (with minimum length of 12 mm) screws to fasten the drive module to
the cold plate. Tighten the screws to 0.5 N·m (4.4 lbf·in). Wait for at least five
minutes to allow the thermal compound to spread out evenly.
5. Tighten the mounting screws to a final torque of 3 N·m (26.5 lbf·in). Wipe off
excess thermal compound.

Mains choke installation

See the chapter
104 (frame D).
2
1
Mains chokes on page 85.
35
102
Mechanical installation