Danfoss iC7 Series Installation Manual page 15

Installation Guide | iC7 Series Liquid-cooled dU/dt Filter OF7U1/OF7U2
Control unit
Integration unit
Power unit 1
X79
X86
Output filter
Figure 20: AuxBus Topology
3.
Route the cable so that there is no risk of getting in touch with bare busbars or terminals.
4. Ground each AuxBus cable at 1 end at the X79 terminal. To make the grounding connection, attach the shield of the cable to
the frame with a cable clamp.
The lower part of the cable clamp fixes the cable to the plate and provides strain relief. The upper part provides ~360°
grounding for the cable shield.
Figure 21: Using the Cable Clamps
1 Stripping length, 15 mm (0.59 in)
3 Grounding
5. At the terminal X86 end of the cable, place the cable in a cable clamp for strain relief.
Danfoss Drives Oy © 2024.11
Integration unit
Power unit 1
Output filter
1
2
Control unit
Star coupler board
Power unit 2
X79
X86
3
2 Strain relief
Electrical Installation
AN447722773363en-000201 / 172K1108B | 15