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Conext SW torque specifications for DC and AC switchgears

Issue:
Torque requirements for wiring a CSW system.

Environment:
Conext SW AC Switchgear and DC Switchgear

Cause:
The torque specifications for the AC and DC switchgear are not readily apparent in the installation guide for either product or the CSW.  There is a sticker on the interior of these products detailing torque.

Resolution:

For the connections for the battery terminals of the CSW inverter:

Make sure the supplied nuts on the inverter/charger are tightened to a torque of 10–11 ft-lbs (13.5–14.9 Nm). Torque all other connections to the manufacturer’s specifications.

For all other connections:
Tightening Torque
Wire Gauge in*lb mm2 N*m
14 - 10 35 2.08 - 5.26 4.0
8 40 8.36 4.5
6 - 4 45 13.29 - 21.14 5.1
3 - 2/0 50 26.65 - 67.40 5.6
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