Hitachi series inverter manual Terminal Tightening Torque and Wire Size, Awg

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	Torque
kW	HP		(AWG)	ft-lbs	(N-m)
0.2	1/4	–002NFE(F)2/NFU2
0.4	1/2	–004NFE(F)2/NFU2	16	0.6	0.8
0.55	3/4	–005NFE(F)2
0.75	1	–007NFE(F)2/NFU2	14
1.1	1 1/2	–011NFE(F)2
1.5	2	–015NFE(F)2/NFU2	12	0.9	1.2
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	Torque
kW	HP		(AWG)	ft-lbs	(N-m)
0.4	1/2	–004HFE(F)2/HFU2
0.75	1	–007HFE(F)2/HFU2	16
1.5	2	–015HFE(F)2/HFU2		0.9	1.2
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

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