Wiring Main Circuit Terminals; Applicable Wire Sizes And Closed-Loop Connectors - YASKAWA Varispeed E7 Instruction Manual And Parameter Description

Wiring Main Circuit Terminals

Applicable Wire Sizes and Closed-loop Connectors

Select the appropriate wires and crimp terminals from
TOE-C726-2 for wire sizes for Braking Units and Braking Resistor Units.
Inverter
Model
CIMR-
E7C20P4
E7C20P7
E7C21P5
E7C22P2
E7C23P7
E7C25P5
E7C27P5
E7C2011
E7C2015
E7C2018
E7C2022
E7C2030
-6
2
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Table 2.1 200 V Class Wire Sizes
Terminal Symbol
R/L1, S/L2, T/L3, , 1, 2,
U/T1, V/T2, W/T3
R/L1, S/L2, T/L3, , 1, 2,
U/T1, V/T2, W/T3
R/L1, S/L2, T/L3, , 1, 2,
U/T1, V/T2, W/T3
R/L1, S/L2, T/L3, , 1, 2,
U/T1, V/T2, W/T3
R/L1, S/L2, T/L3, , 1, 2,
U/T1, V/T2, W/T3
R/L1, S/L2, T/L3, , 1, 2,
U/T1, V/T2, W/T3
R/L1, S/L2, T/L3, , 1, 2,
U/T1, V/T2, W/T3
R/L1, S/L2, T/L3, , 1, 2,
U/T1, V/T2, W/T3
R/L1, S/L2, T/L3, , 1, 2, U/T1, V/T2,
W/T3
R/L1, S/L2, T/L3, , 1, 2, U/T1, V/T2,
W/T3
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
Table 2.1 to Table 2.3. Refer to instruction manual
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)
3.5 to 5.5
M4 1.2 to 1.5
(12 to 10)
5.5
M4 1.2 to 1.5
(10)
8 to 14
M5 2.5
(8 to 6)
14 to 22
M5 2.5
(6 to 4)
30 to 38
M6 4.0 to 5.0
(4 to 2)
22
M6 4.0 to 5.0
(4)
30 to 38
M8 9.0 to 10.0
(3 to 2)
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 Size
Wire Type
2
mm
(AWG)
2
(14)
2
(14)
2
(14)
2
(14)
3.5
(12)
5.5
(10)
8
Power cables,
(8)
e.g., 600 V vinyl
power cables
14
(6)
30
(4)
22
(4)
30
(3)
22
(4)
30
(3)
-
22
(4)
50
(1)
-
22
(4)