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N700E INSTRUCTION MANUAL
2-10
2.1.2.8
Torque and Wire Specification
TIGHTENING TORQUE AND WIRE RANGE FOR FIELD WIRING TERMINALS ARE MARKED ADJACENT TO
THE TERMINAL OR ON THE WIRING DIAGRAM.
SELECT A MOLDED CASE CIRCUIT BREAKER(MCCB) WITH A RATED CURRENT 1.5 TO 2 TIMES
HIGHER THAN THE VFD RATED CURRENT
V
Motor
Output
(HP)
Inverter
Model
Power lines
R,S,T
U,V,W,
P,PD,N
External
Resister
between
P and RB
(
AWG
)
Screw
Size
of
Terminal
Torque N•m
(Lb•ft)
AWG
kcmil
230V
Class
7.5
N700E-055LF/075LFP
> 8
16.5
8
M4
1.2(0.89)
10
N700E-075LF/110LFP
> 8
16.5
8
M4
1.2(0.89)
15
N700E-110LF/150LFP
> 6
26.3
8
M5
3.0(2.21)
20
N700E-150LF/185LFP
> 4
41.7
4
M5
3.0(2.21)
25
N700E-185LF/220LFP
> 3
52.6
4
M6
4.5(3.32)
30
N700E-220LF
> 1
83.7
4
M6
4.5(3.32)
40
N700E-300LF/370LFP
3*2P
(52.6)*2P
-
M8
6.0(4.43)
50
N700E-370LF/450LFP
2*2P
(66.4)*2P
-
M8
6.0(4.43)
60
N700E-450LF/550LFP
1*2P
(83.7)*2P
-
M8
6.0(4.43)
75
N700E-550LF/750LFP
2/0*2P
(133.1)*2P
-
M10
10.0(7.38)
100
N700E-750LF/900LFP
3/0*2P
(167.8)*2P
-
M10
10.0(7.38)
Table 2-4: Torque and Wiring Specification for N700E 230V Models(Heavy Duty)