Delta C2000 Series User Manual page 68

Frame H
Main circuit terminals:
R/11,R12,S/21,S/22,T/31,T/32,
Max. Wire
Models
Gauge
VFD2800C43A
VFD3150C43A
VFD3550C43A
VFD4500C43A
VFD2800C43E-1
VFD3150C43E-1
300MCM*4
(152mm
VFD3550C43E-1
VFD4500C43E-1
VFD2800C43E
VFD3150C43E
VFD3550C43E
VFD4500C43E
1. VFD4500C43A, VFD4500C43E-1, VFD4500C43E need to use
90 wire.
2. UL installations must use 600V, 75
wire only.
3. Figure 1 shows the specification for using the ring lug.
4. Specification of grounding wire
Torque: M8 200kg-cm (173 lb-in.) (19.62Nm) (±10%), as
shown in figure 1.
5. Figure 2 shows the specification of heat shrink tubing that
comply with UL (600C, YDPU2).
Figure 1
5-13
Chapter 5 Main Circuit Terminals C2000 Series
V/T2, W/T3, +1/DC+, -/DC-
U/T1,
Min. Wire Gauge
4/0 AWG*4 (107mm
300MCM*4 (152mm
300MCM*4 (152mm
300MCM*4 (152mm
3/0 AWG*4 (85mm
4/0 AWG*4 (107mm
2
*4)
250MCM*4 (127mm
300MCM*4 (152mm
300MCM*4 (152mm
4/0 AWG*4 (107mm
300MCM*4 (152mm
300MCM*4 (152mm
or 90
: 300MCM*4 [152 mm
Figure 2
Torque
(±10%)
2
*4)
2
*4)
2
*4)
2
*4)
2
*4) M8
200kg-cm
2
*4)
(173 lb-in.)
2
*4) (19.62Nm)
2
*4)
2
*4)
2
*4)
2
*4)
2
*4)
wire. Use copper
2
*4],