Delta C2000 series User Manual page 60

Frame E
Inco rrec t i ns t a l l a t i on may
res ul t i n d am ag e to op t i on
or i nv erter.Pl ea se re f e r to
op e r a ti o n ma nu al f o r
i n sta l l ati on i n struc t i on s.
警 告
錯誤的 安裝將會導
致變頻 器及選配品
損壞 ，安裝前請 務
必參 閱使用手冊後
才進 行裝配。
Main circuit terminals:
R/L1, S/L2, T/L3, U/T1, V/T2, W/T3,
Max. Wire
Models
VFD450C23A
VFD550C23A
300MCM*2
VFD750C23A
(152mm
VFD900C43A
VFD1100C43A
VFD450C23E
VFD550C23E
4/0 AWG*2
VFD750C23E
(107mm
VFD900C43E
VFD1100C43E
1. UL installations must use 600V, 75
wire only.
2. Specification of grounding wire
Torque: M8 180kg-cm (156 lb-in.) (17.64Nm) (±10%), as shown in
Figure 2.
3. Figure 1 shows the specification for ring lug.
4. Figure 3 shows the specification of insulated heat shrink tubing
that comply with UL (600C, YDPU2).
Figure 1
31MAX.
26.5MAX.
Figure 3
5-9
Chapter 5 Main Circuit Terminals|C2000 Series
, +1/DC+, -/DC-
Min. Wire Gauge
Gauge
1/0AWG*2 (53.5mm
3/0AWG*2 (85mm
4/0 AWG*2 (107mm
2
*2)
1/0AWG*2 (53.5mm
3/0AWG*2 (85mm
1/0AWG*2 (53.5mm
2/0AWG*2 (67.4mm
3/0AWG*2 (85mm
2
*2)
1/0AWG*2 (53.5mm
2/0AWG*2 (67.4mm
o
C or 90
: 300MCM [152 mm
Figure 2
Torque
(±10%)
2
*2)
2
*2)
2
*2)
2
*2)
M8
2
*2)
200kg-cm
(173 lb-in.)
2
*2)
(19.62Nm)
2
*2)
2
*2)
2
*2)
2
*2)
o
C wires. Use copper
2
]
E
28.0MAX.