ABB ACH580-31 Hardware Manual page 127

Electrical installation – North America (NEC) 127
R8
8
8
7 7 7
L1, L2, L3, T1/U, T2/V, T3/W, UDC+, PE (Ground): 9.8 N·m (7.2 lbf·ft)
UDC-: 30 N·m (22.5 lbf·ft)
Do not detach the power cable connectors.
For frame R8: Install the side plates if removed.
10. For frame R8: Install the EMC plates in reverse order. See step 4.
11. For frame R6 types bigger than -040A-x: Cut tabs in the shroud for the installed
cables.