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Terminal Tightening Torque and Wire Size
The wire size range and tightening torque for field wiring terminals are
presented in the tables below.
200V Models
Motor output
Inverter Model
Wire Size
(AWG)
Torque
kW HP ft-lbs (N-m)
0.2 1/4 –002NFE(F)2/NFU2
16 0.6 0.80.4 1/2 –004NFE(F)2/NFU2
0.55 3/4 –005NFE(F)2
0.75 1 –007NFE(F)2/NFU2
14
0.9 1.2
1.1 1 1/2 –011NFE(F)2
1.5 2 –015NFE(F)2/NFU2 12
2.2 3 –022NFE(F)2/NFU2 10
3.7 5 –037LFU2 12
5.5 7 1/2 –055LFU2 10
1.5 2.0
7.5 10 –075LFU2 8
400V Models
Motor output
Inverter Model
Wire Size
(AWG)
Torque
kW HP ft-lbs (N-m)
0.4 1/2 –004HFE(F)2/HFU2
16
0.9 1.2
0.75 1 –007HFE(F)2/HFU2
1.5 2 –015HFE(F)2/HFU2
2.2 3 –022HFE(F)2/HFU2
3.0 4 –030HFE(F)2 14
4.0 5 –040HFE(F)2/HFU2
5.5 7 1/2 –055HFE(F)2/HFU2 12 1.5 2.0
7.5 10 –075HFE(F)2/HFU2