Wiring Main Circuit Terminals; Applicable Wire Sizes And Closed-Loop Connectors - YASKAWA Varispeed G7 Series Instruction Manual

Wiring Main Circuit Terminals



Applicable Wire Sizes and Closed-loop Connectors

Select the appropriate wires and crimp terminals from Table 2.1 to Table 2.3. Refer to instruction manuals
TOBPC72060000/TOBPC72060001 for wire sizes for Braking Resistor Units and Braking Units.
Inverter
Model
CIMR-
G7A
R/L1, S/L2, T/L3,
20P4 U/T1, V/T2, W/T3
R/L1, S/L2, T/L3,
20P7 U/T1, V/T2, W/T3
R/L1, S/L2, T/L3,
21P5 U/T1, V/T2, W/T3
R/L1, S/L2, T/L3,
22P2 U/T1, V/T2, W/T3
R/L1, S/L2, T/L3,
23P7 U/T1, V/T2, W/T3
R/L1, S/L2, T/L3,
U/T1, V/T2, W/T3
25P5
R/L1, S/L2, T/L3,
27P5 U/T1, V/T2, W/T3
R/L1, S/L2, T/L3,
V/T2, W/T3
2011
B1, B2
R/L1, S/L2, T/L3,
V/T2, W/T3
2015
B1, B2
R/L1, S/L2, T/L3,
W/T3, R1/L11, S1/L21, T1/L31
2018
3
R/L1, S/L2, T/L3,
V/T2, W/T3, R1/L11, S1/L21, T1/L31
2022
3
Table 2.1 200 V Class Wire Sizes
Terminal Symbol
, 1, 2, B1, B2,
, 1, 2, B1, B2,
, 1, 2, B1, B2,
, 1, 2, B1, B2,
, 1, 2, B1, B2,
, 1, 2, B1, B2,
, 1, 2, B1, B2,
, 1, 2, U/T1,
, 1, 2, U/T1,
, 1, U/T1, V/T2,
, 1 U/T1,

Wiring Main Circuit Terminals

Possible
Tightening
Termi-
Wire Sizes
Torque
nal
Screws
2
(N•m)
mm (AWG)
2 to 5.5
M4 1.2 to 1.5
(14 to 10)
2 to 5.5
M4 1.2 to 1.5
(14 to 10)
2 to 5.5
M4 1.2 to 1.5
(14 to 10)
2 to 5.5
M4 1.2 to 1.5
(14 to 10)
2 to 5.5
M4 1.2 to 1.5
(14 to 10)
8 to 14
M5 2.5
(8 to 6)
14
M5 2.5
(6)
22 to 30
M6 4.0 to 5.0
(4 to 3)
8 to 14
M5 2.5
(8 to 6)
22
M6 4.0 to 5.0
(4)
22 to 38
M8 9.0 to 10.0
(4 to 2)
8 to 14
M5 2.5
(8 to 6)
22
M6 4.0 to 5.0
(4)
30 to 60
M8 9.0 to 10.0
(3 to 1)
8 to 22
M6 4.0 to 5.0
(8 to 4)
22 to 38
M8 9.0 to 10.0
(4 to 2)
50 to 60
M8 9.0 to 10.0
(1 to 1/0)
8 to 22
M6 4.0 to 5.0
(8 to 4)
22 to 38
M8 9.0 to 10.0
(4 to 2)
Recom-
mended
Wire Type
Wire Size
2
mm (AWG)
2
(14)
2
(14)
2
(14)
3.5
(12)
5.5
(10)
8
(8)
14
(6)
Power cables,
e.g., 600 V
22
vinyl power
(4)
cables
–
22
(4)
38
(2)
–
22
(4)
38
(2)
–
22
(4)
60
(1/0)
–
22
(4)
2-
11