2 Design
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High-function General-purpose Inverter 3G3RX-V1 User’s Manual (I578-E1)
For inverter wiring, crimp terminal, and terminal screw tightening torque, refer to the table below.
200-V class
Recommended Cable Size, Wiring Device, and Crimp Terminal
Model
Heavy/
Light
load
mode
Max.
applicable
motor
capacity
[kW]
Rated
input
current
[A]
Power cable
[mm
2
]
R, S, T, U, V, W,
+1, P/+2, N/–
Ground
cable
[mm
2
]
External
braking
resistor
between +1
and RB [mm
2
]
Terminal
screw
size
Crimp
terminal
Tightening
torque [N·m]
Molded
case
circuit
breaker
(MCCB)
3G3RX-A2004-V1
Heavy
load
0.4 3.3 1.25 1.25 1.25 M4 1.25-4 1.2 (1.8 max.) 5 A
Light
load
0.75 3.9 1.25 1.25 1.25 1.25-4 10 A
3G3RX-A2007-V1
Heavy
load
0.75 5.5 1.25 1.25 1.25 M4 1.25-4 1.2 (1.8 max.) 10 A
Light
load
1.5 7.2 2 2 2 2-4 15 A
3G3RX-A2015-V1
Heavy
load
1.5 8.3 2 2 2 M4 2-4 1.2 (1.8 max.) 15 A
Light
load
2.2 10.8 2 2 2 2-4 20 A
3G3RX-A2022-V1
Heavy
load
2.2 12 2 2 2 M4 2-4 1.2 (1.8 max.) 20 A
Light
load
3.7 13.9 3.5 3.5 3.5 3.5-4 30 A
3G3RX-A2037-V1
Heavy
load
3.7 18 3.5 3.5 3.5 M4 3.5-4 1.2 (1.8 max.) 30 A
Light
load
5.5 23 5.5 5.5 5.5 R5.5-4 50 A
3G3RX-A2055-V1
Heavy
load
5.5 26 5.5 5.5 5.5 M5 R5.5-5 2.4 (4.0 max.) 50 A
Light
load
7.5 37 8 8 8 R8-5 60 A
3G3RX-A2075-V1
Heavy
load
7.5 35 8 8 8 M5 R8-5 2.4 (4.0 max.) 60 A
Light
load
11 48 14 14 14 R14-5 75 A
3G3RX-A2110-V1
Heavy
load
11 51 14 14 14 M6 R14-6 4.0 (4.4 max.) 75 A
Light
load
15 64 22 22 14 R22-6 100 A
3G3RX-A2150-V1
Heavy
load
15 70 22 22 22 M6 22-6 4.5 (4.9 max.) 100 A
Light
load
18.5 80 30 22 22 38-6 100 A
3G3RX-A2185-V1
Heavy
load
18.5 84 30 22 30 M6 38-6 4.5 (4.9 max.) 100 A
Light
load
22 94 38 30 30 38-6 150 A