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User Guide
EC-C1700B-420
Installation
©
Danfoss | June 2023
Shrink tube
8. Insert the cable through the corresponding hole in the electric device frame and connect the cable lug
to the power terminal with the correct screw. Use spring washer between the cable lug and the
connection screw or nut. Do not tighten the cable lug screw at this point to ensure fitting of the cable
gland.
Make sure that there is at least 10 mm air gap between the cable lug and other metallic
structures including the braid of the cable. If the air gap is smaller, use extra insulation shrink
tube to cover the lug.
9. Screw the cable gland to the power terminals of the electric device according to instructions. Tighten
the cable gland with the specified torque.
Tighten the cable gland from the cable gland body to enclosure with torque 15 Nm. Then
tighten the cap of the cable gland according to the instructions provided by cable gland
manufacturer (recommendation Pflitsch).
10. Tighten the cable lug using the specified torque.
11. Repeat the procedure to the other cables and connections.
12. Close the power terminal cover and install the connector shield.
13. Make sure that the power cable shields are grounded properly.
BC454142332191en-000101 | 51
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