Wiring Main Circuit Terminals; Applicable Wire Sizes And Closed-Loop Connectors - YASKAWA varispeed G7 CIMR-G7B series Instruction Manual

Wiring Main Circuit Terminals

Applicable Wire Sizes and Closed-loop Connectors

Select the appropriate wires and crimp terminals from
TOBPC72060000 for wire sizes for Braking Resistor Units and Braking Units.
Inverter
Model
CIMR-
G7B20P4
G7B20P7
G7B21P5
G7B22P2
G7B23P7
G7B25P5
G7B27P5
G7B2011
G7B2015
G7B2018
G7B2022
-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
to Table 2.3. Refer to instruction manual
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)