Omron 3G3RX - Recommended Cable Size, Wiring Device and Crimp Terminal

2-17
2-2 Wiring
2
Design
Recommended Cable Size, Wiring Device and Crimp Terminal
For Inverter wiring, crimp terminal and terminal screw tightening torque, refer to the table below.
Motor
output
(kW)
Applicable
Inverter model
Power
cable
(mm
2
)
R, S, T,
U, V, W,
PD/+1,
P/+, N/-
Ground
cable
(mm
2
)
External
braking
resistor
between
PD/+1 and
RB (mm
2
)
Terminal
screw
size
Crimp
terminal
Tightening
torque
N•m
Circuit
break-
er or
fuse
Applicable
device
Earth
leakage
breaker
(ELB)
200-V class
0.4 3G3RX-A2004 1.25 1.25 1.25 M4 1.25-4
1.2
(max.1.8)
Fuse (Type J)
30 A
0.75 3G3RX-A2007 1.25 1.25 1.25 M4 1.25-4
1.2
(max.1.8)
30 A
1.5 3G3RX-A2015 2 2 2 M4 2-4
1.2
(max.1.8)
30 A
2.2 3G3RX-A2022 2 2 2 M4 2-4
1.2
(max.1.8)
30 A
3.7 3G3RX-A2037 3.5 3.5 3.5 M4 3.5-4
1.2
(max.1.8)
30 A
5.5 3G3RX-A2055 5.5 5.5 5.5 M5 R5.5-5
2.4
(4.0 max.)
Fuse (Type J) or Inverse time circuit breaker
100 A
7.5 3G3RX-A2075 88 8 M5 R8-5
2.4
(4.0 max.)
100 A
11 3G3RX-A2110 14 14 14 M6 R14-6
4.0
(4.4 max.)
100 A
15 3G3RX-A2150 22 22 22 M6 22-6
4.5
(4.9 max.)
125 A
18.5 3G3RX-A218530 22 30 M6 38-6
4.5
(4.9 max.)
125 A
22 3G3RX-A2220 38 30 38 M8 38-8
8.1
(8.8 max.)
125 A
30 3G3RX-A2300
60
(22 × 2)
30  M8 60-8
8.1
(8.8 max.)
225 A
37 3G3RX-A2370
100
(38 × 2)
38  M8
*1
100-8
8.1
(20.0 max.)
225 A
45 3G3RX-A2450
100
(38 × 2)
38  M8
*1
100-8
8.1
(20.0 max.)
250 A
55 3G3RX-A2550
150
(60 × 2)
60  M10 150-10
19.6
(22.0 max.)
300 A