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Wiring Main Circuit Terminals
Applicable Wire Sizes and Closed-loop Connectors
Select the appropriate wires and crimp terminals from to Table 2.3. Refer to instruction manual TOE-C726-2
for wire sizes for Braking Resistor Units and Braking Units.
Inverter
Model
CIMR-
G7A20P4
G7A20P7
G7A21P5
G7A22P2
G7A23P7
G7A25P5
G7A27P5
G7A2011
G7A2015
G7A2018
G7A2022
-6
2
Table 2.1 200 V Class Wire Sizes
Terminal Symbol
R/L1, S/L2, T/L3,
,
1,
U/T1, V/T2, W/T3
R/L1, S/L2, T/L3,
,
1,
U/T1, V/T2, W/T3
R/L1, S/L2, T/L3,
,
1,
U/T1, V/T2, W/T3
R/L1, S/L2, T/L3,
,
1,
U/T1, V/T2, W/T3
R/L1, S/L2, T/L3,
,
1,
U/T1, V/T2, W/T3
R/L1, S/L2, T/L3,
,
1,
U/T1, V/T2, W/T3
R/L1, S/L2, T/L3,
,
1,
U/T1, V/T2, W/T3
R/L1, S/L2, T/L3,
,
1,
V/T2, W/T3
B1, B2
R/L1, S/L2, T/L3,
,
1,
V/T2, W/T3
B1, B2
R/L1, S/L2, T/L3,
,
1, U/T1, V/T2,
W/T3, R1/L11, S1/L21, T1/L31
3
R/L1, S/L2, T/L3,
,
1 U/T1,
V/T2, W/T3, R1/L11, S1/L21, T1/L31
3
Tightening
Termi-
Torque
nal
Screws
(N•m)
2, B1, B2,
M4
1.2 to 1.5
2, B1, B2,
M4
1.2 to 1.5
2, B1, B2,
M4
1.2 to 1.5
2, B1, B2,
M4
1.2 to 1.5
2, B1, B2,
M4
1.2 to 1.5
2, B1, B2,
M5
2.5
2, B1, B2,
M5
2.5
2, U/T1,
M6
4.0 to 5.0
M5
2.5
M6
4.0 to 5.0
2, U/T1,
M8
9.0 to 10.0
M5
2.5
M6
4.0 to 5.0
M8
9.0 to 10.0
M6
4.0 to 5.0
M8
9.0 to 10.0
M8
9.0 to 10.0
M6
4.0 to 5.0
M8
9.0 to 10.0
Recom-
Possible
mended
Wire Sizes
Wire Type
Wire Size
2
mm
(AWG)
2
mm
(AWG)
2 to 5.5
2
(14 to 10)
(14)
2 to 5.5
2
(14 to 10)
(14)
2 to 5.5
2
(14 to 10)
(14)
2 to 5.5
3.5
(14 to 10)
(12)
2 to 5.5
5.5
(14 to 10)
(10)
8 to 14
8
(8 to 6)
(8)
14
14
(6)
(6)
Power cables,
e.g., 600 V
22 to 30
22
vinyl power
(4 to 3)
(4)
cables
8 to 14
-
(8 to 6)
22
22
(4)
(4)
22 to 38
30
(4 to 2)
(3)
8 to 14
-
(8 to 6)
22
22
(4)
(4)
30 to 60
30
(3 to 1)
(3)
8 to 22
-
(8 to 4)
22
22 to 38
(4)
(4 to 2)
50 to 60
50
(1 to 1/0)
(1)
8 to 22
-
(8 to 4)
22
22 to 38
(4 to 2)
(4)
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