Delta VFD300C43S-HS User Manual page 58

Chapter 5 Main Circuit TerminalsC2000-HS
Frame E

If you install at Ta 50°C environment, please select copper wire with voltage rating 600V and
temperature resistant at 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 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.
R/L1, S/L2, T/L3, U/T1, V/T2, W/T3, -/DC-, +1/DC+
Model Name
Max. Wire
Gauge
120 mm
VFD1100C43A-HS
[4/0 AWG*2]
R/L1 S/L2 T/L3
Main Circuit Terminals
Min. Wire Screw Spec. and
Gauge Torque (±10%)
2 2
*2 95 mm *2
[3/0 AWG*2] [156.2 lb-in.]
U/T1 V/T2
Max. Wire
Gauge
M8
2
180 kg-cm 95 mm *2
[3/0 AWG*2]
[17.65 Nm]
5-8
W/T3
Terminal
Min. Wire Screw Spec. and
Gauge Torque (±10%)
M8
2
95 mm *2 180 kg-cm
[3/0 AWG*1] [156.2 lb-in.]
[17.65Nm]