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Chapter 2
2.6 Recommended wire gauges, wiring
accessories, and crimp terminals
■400V class
Applicable SH1
Rating
inverter model
setting
SH1-*******
ND
SH1-00041-H
LD
(SH1-007H)
VLD
ND
SH1-00054-H
LD
(SH1-015H)
VLD
ND
SH1-00083-H
LD
(SH1-022H)
VLD
ND
SH1-00126-H
LD
(SH1-037H)
VLD
ND
SH1-00175-H
LD
(SH1-055H)
VLD
ND
SH1-00250-H
LD
(SH1-075H)
VLD
ND
SH1-00310-H
LD
(SH1-110H)
VLD
ND
SH1-00400-H
LD
(SH1-150H)
VLD
ND
SH1-00470-H
LD
(SH1-185H)
VLD
ND
SH1-00620-H
LD
(SH1-220H)
VLD
ND
SH1-00770-H
LD
(SH1-300H)
VLD
ND
SH1-00930-H
LD
(SH1-370H)
VLD
ND
SH1-01160-H
LD
(SH1-450H)
VLD
ND
SH1-01470-H
LD
(SH1-550H)
VLD
ND
SH1-01760-H
LD
(SH1-750H)
VLD
ND
SH1-02130-H
LD
(SH1-900H)
VLD
ND
SH1-02520-H
LD
(SH1-1100H)
VLD
ND
SH1-03160-H
LD
(SH1-1320H)
VLD
SH1-03410-H
ND
(SH1-1600H)
LD
SH1-03950-H
ND
(SH1-1850H)
LD
SH1-04460-H
ND
(SH1-2000H)
LD
SH1-04810-H
ND
(SH1-2200H)
LD
SH1-05500-H
ND
(SH1-2500H)
LD
SH1-06600-H
ND
(SH1-3150H)
LD
The wire gauges in the above table shows the designed values
based on HIV cable (with thermal resistance of 75°C).
Power line cable
Grounding
AWG(mm2)
cable
R,S,T,U,V,W,
AWG(mm2)
P,PD,N
14(2.1)
14(2.1)
14(2.1)
14(2.1)
14(2.1)
14(2.1)
14(2.1)
14(2.1)
12(3.3)
12(3.3)
12(3.3)
12(3.3)
10(5.3)
10(5.3)
10(5.3)
10(5.3)
8(8.4)
8(8.4)
8(8.4)
8(8.4)
8(8.4)
8(8.4)
8(8.4)
8(8.4)
6(13.3)
6(13.3)
8(8.4)
4(21.2)
3(26.7)
2(33.6)
6(13.3)
1(42.4)
1(42.4)
6(13.3)
1(42.4)
1/0(53.5)
6(13.3)
2/0(67.4)
2/0(67.4)
4(21.2)
1/0×2(53.5×2)
1/0×2 (53.5×2)
4(21.2)
1/0×2 (53.5×2)
3(26.7)
2/0×2 (67.4×2)
2/0×2 (67.4×2)
1(42.4)
3/0×2 (85.0×2)
3/0×2 (85.0×2)
4/0×2 (107.2×2)
1(42.4)
250kc×2 (127)×2
3/0×2(85.0×2)
2/0(67.4)
4/0×2(107×2)
250kcmil×2(127×2)
2/0(67.4)
250kcmil×2(127×2)
250kcmil×2(127×2)
2/0(67.4)
300kcmil×2(152×2)
400kcmil×2 (203×2)
2/0(67.4)
500kcmil×2 (253×2)
400kcmil×2 (203×2)
2/0(67.4)
500kcmil×2 (253×2)
500kcmil×2 (253×2)
4/0(107)
600kcmil×2 (304×2)
Please use the round type crimp terminals suitable for the use electric
wire when you connect the electric wire with the main circuit terminal
block. Please put on pressure to the crimp terminals with a crimp tool
that the crimp terminal maker recommends.
External braking
Power line cable
resistor
Terminal screw
between P and
size
RBAWG(mm2)
14(2.1)
M4
14(2.1)
M4
14(2.1)
M4
14(2.1)
M4
12(3.3)
12(3.3)
M5
10(5.3)
10(5.3)
M5
8(8.4)
8(8.4)
M6
8(8.4)
M6
8(8.4)
M6
6(13.3)
6(13.3)
M6
4(21.2)
3(26.7)
2(33.6)
M6
1(42.4)
1(42.4)
M8
-
M8
-
M8
-
M10
-
M10
-
M10
-
M10
-
M12
-
M12
M16
-
M16
-
M16
-
M16
-
2-10
Installation and Wiring
Tightening
Crimp
torque
terminal
N•m
2-4/2-4
1.4
2-4/2-4
1.4
2-4/2-4
1.4
2-4/2-4
1.4
5.5-4/5.5-4
5.5-5/5.5-5
3.0
5.5-5/5.5-5
3.0
8-5/8-5
8-6/8-6
4.0
8-6/8-6
4.0
8-6/8-6
4.0
14-6/8-6
14-6/8-6
4.0
22-6/8-6
38-8/14-8
6.0
60-8/14-8
60-8/14-8
15.0
60-8/14-8
6.0～10.0
70-8/14-8
70-8/22-8
6.0～10.0
60-8/22-8
60-10
6.0～10.0
60-10
6.0～10.0
70-10
70-10
19.6
80-10
80-10
100-10
19.6
150-10
80-10/60-8
15.5～18.5/39.6
150-12/70-12
(25.5/42.0)
150-12/70-12 15.5～18.5/39.6
150-12/70-12
(25.5/42.0)
150-L16/70-12
37.0/39.6
150-L16/70-12
(55.5/42.0)
200-L16/70-12
37.0/39.6
325-L16/70-12
(55.5/42.0)
200-L16/70-12
37.0/39.6
(55.5/42.0)
325-L16/70-12
325-L16/100-12
37.0/39.6
(55.5/42.0)
325-L16/100-12
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