Delta C2000 Series User Manual page 67

Chapter 5 Main Circuit Terminals
Frame D Main Circuit Terminals
R/L1 S/L2 T/L3 U/T1 V/T2 W/T3
Max. Wire
Models
Gauge
VFD450C63B-00
VFD550C63B-00
4/0 AWG.
VFD450C63B-21 (107 mm
VFD550C63B-21
UL installations must use 1 KVac, 75
Use copper wire only.
1. Recommended to use
2. Refer to chart 1 for the spec of terminal.
3. Refer to chart 2 for the spec of insulated tube (resistance 1 KVac).
Figure 1
5-10
Min. Wire Gauge
3 AWG (26.67 mm
2 AWG (33.60 mm
2
) 3 AWG (26.67 mm
2 AWG (33.60 mm
or 90
Ring Lug.
+1/DC+ -/DC-
Torque
(±10%)
2
)
M8
2
)
200 kg-cm
2
) (173 lb-in.)
(19.62 Nm)
2
)
wire.
Figure 2
Unit mm