Chapter 5 Main Circuit TerminalsCP2000
5-11
Frame C
R/L1 S/L2 T/L3 U/T1 V/T2 W/T3
-/DC- +
/DC+ +1/DC+ B1 B
If you install at Ta 40°C environment, please select copper wire with voltage rating 600V and
temperature resistant at 75°C or 90°C.
If you install at Ta 40°C above environment, please select copper wire with voltage rating 600V and
temperature resistant at 90°C or above.
For VFD300CP23A-21, if you install at Ta 30°C above environment, please select copper wire with
voltage rating 600V and temperature resistant at 90°C or above.
For UL installation compliant, please use copper wires for installation, the wire gauge is based on
temperature resistant at 75°C which is requested and recommended from UL. Do not reduce the wire
gauge when using higher temperature wire.
Wire fix to pole +2/DC+ and +1/DC+: 90 kg-cm / [78.2 lb-in] / [8.83 Nm] (±10%)
Model Name
Main Circuit Terminals
R/L1, S/L2, T/L3, U/T1, V/T2, W/T3, B1,
B2, -/DC-, +2/DC+, +1/DC+
Terminal
Max. Wire
Gauge
Min. Wire Gauge
Screw Spec.
and Torque
(±10%)
Max. Wire Gauge Min. Wire Gauge
Screw Spec.
and Torque
(±10%)
VFD185CP23A -21
50 mm
2
[1/0 AWG]
50 mm
2
[1 AWG]
M8
80kg-cm
[69.4lb-in.]
[7.84Nm]
50 mm
2
[1 AWG] 25 mm
2
[4 AWG]
M8
80kg-cm
[69.4lb-in.]
[7.84Nm]
VFD220CP23A-21 50 mm
2
[1/0 AWG] 50 mm
2
[1/0 AWG] 25 mm
2
[4 AWG]
VFD300CP23A-21 50 mm
2
[1/0 AWG] 50 mm
2
[1/0 AWG] 25 mm
2
[4 AWG]
VFD220CP43A-21 25 mm
2
[4 AWG] 25 mm
2
[4 AWG] 16 mm
2
[6 AWG]
VFD300CP43B-21 35 mm
2
[3 AWG] 35 mm
2
[3 AWG] 16 mm
2
[6 AWG]
VFD370CP43B-21 35 mm
2
[2 AWG] 35 mm
2
[2 AWG] 16 mm
2
[6 AWG]
VFD220CP4EA-21 25 mm
2
[4 AWG] 25 mm
2
[4 AWG] 16 mm
2
[6 AWG]
VFD300CP4EB-21 35 mm
2
[3 AWG] 35 mm
2
[3 AWG] 16 mm
2
[6 AWG]
VFD370CP4EB-21 35 mm
2
[2 AWG] 35 mm
2
[2 AWG] 16 mm
2
[6 AWG]
VFD185CP63A-21 10 mm
2
[8 AWG] 10 mm
2
[8 AWG] 10 mm
2
[8 AWG]
VFD220CP63A-21 16 mm
2
[6 AWG] 16 mm
2
[6 AWG] 16 mm
2
[6 AWG]
VFD300CP63A-21 25 mm
2
[4 AWG] 25 mm
2
[4 AWG] 16 mm
2
[6 AWG]
VFD370CP63A-21 35 mm
2
[2 AWG] 35 mm
2
[2 AWG] 16 mm
2
[6 AWG]