Delta CFP2000 Series User Manual page 72

Frame D0-2
If you install at Ta 35°C environment, please select copper wire with voltage rating 600V and

temperature resistant at 75°C or 90°C.
If you install at Ta 35°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.
Model Name
VFD450FP4EA-52S
VFD550FP4EA-52S
Main Circuit Terminals:
R/L1, S/L2, T/L3 (Stranded wire only)
Max. Wire
Min. Wire Gauge
Gauge
1 AWG [50 mm
1/0 AWG
[50 mm ]
2
1/0 AWG [50 mm
Chapter 5 Main Circuit TerminalsCFP2000
Terminals: DC+, DC-, U/T1, V/T2, W/T3,
Screw Spec.
Max. Wire
and Torque
Gauge
(±10%)
]
2 63 kg-cm
1/0 AWG
[55.0 lb-in.]
[50 mm
2 ] [6.20 Nm]
5-13
Screw Spec.
Min. Wire Gauge and Torque
1 AWG [50 mm ]
2
82 kg-cm
[70.8 lb-in.]
]
2
1/0 AWG [50 mm 2 ]
[8.00 Nm]
(±10%)
M8