Delta C2000 Series User Manual page 90

Frame C
-/DC- +2/DC+ +1/DC+
R/L1
If you install at Ta 50°C environment, please select copper wire with voltage rating 600V and

temperature resistant 75°C or 90°C.
If you install at Ta 50°C above environment, please select copper wire with voltage rating 600V and

temperature resistant at 90°C or above.
For VFD220C23A, if you insall at Ta 40°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 wrie.
Wire fix to pole +2/DC+ and +1/DC+ with 90 kg-cm / [78.2 lb-in] / [8.83 Nm] (±10%)

R/L1, S/L2, T/L3, U/T1, V/T2, W/T3, -/DC-,
Model Name
Max. Wire
Gauge
VFD150C23A
VFD185C23A
VFD220C23A
VFD185C43A
VFD220C43A
VFD300C43A
50mm
VFD185C43E
[1/0 AWG]
VFD220C43E
VFD300C43E
VFD185C63B-21
VFD220C63B-21
VFD300C63B-21
VFD370C63B-21
B1 B2
S/L2 T/L3 U/T1
Main Circuit Terminals
+1/DC+, +2/DC+, B1, B2
Screw Spec.
Min. Wire Gauge
50 mm 2 [1/0 AWG]
25 mm 2 [4 AWG]
35 mm 2 [2 AWG]
2
[69.4 lb-in.]
25 mm [4 AWG]
2
35 mm [2 AWG]
2
10 mm [8 AWG]
2
16 mm 2 [6 AWG]
25 mm 2 [4 AWG]
35 mm [2 AWG]
2
Chapter 5 Main Circuit TerminalsC2000
V/T2 W/T3
and Torque Max. Wire Gauge
(±10%)
50 mm 2 [1/0 AWG] 25 mm
25 mm 2 [4 AWG]
M8
35 mm [2 AWG]
2
80kg-cm
25 mm [4 AWG]
2
[7.84Nm]
35 mm 2 [2 AWG]
10 mm [8 AWG] 10 mm
2
16 mm 2 [6 AWG]
25 mm 2 [4 AWG]
35 mm [2 AWG]
2
5-11
Terminal
Screw Spec.
Min. Wire Gauge and Torque
(±10%)
2 [4 AWG]
M8
16 mm 2 [6 AWG] 80kg-cm
[69.4 lb-in.]
[7.84Nm]
[8 AWG]
2
16 mm 2 [6 AWG]