Delta C2000 series User Manual page 58

Frame C Main circuit terminals:
R/L1, S/L2, T/L3, U/T1, V/T2, W/T3,
Max. Wire
Models
VFD150C23A
VFD185C23A
VFD220C23A
VFD185C43A
VFD185C43E
(53.5mm
VFD220C43A
VFD220C43E
VFD300C43A
VFD300C43E
UL installations must use 600V, 75℃ or 90℃ wire. Use copper wire
only.
NOTE
Terminal
D+ [+2 & +1]: Torque: 90 kg-cm [78.2lb-in.] (8.83Nm) (±10%)
VFD220C23A must use 600V, 90℃ wire when surrounding
1.
temperature
exceeds 40℃.
2. Figure 1 shows the terminal specification.
3. Figure 2 shows the specification of insulated heat shrink tubing that
comply with UL (600V, YDPU2).
Figure 1
5-7
Chapter 5 Main Circuit Terminals|C2000 Series
, B1, B2, +1, +2, -
Min. Wire Gauge
Gauge
1 AWG (42.4mm
1/0 AWG (53.5mm
1/0 AWG (53.5mm
4 AWG (21.2mm
1/0 AWG
6 AWG (13.3mm
2
)
4 AWG (21.2mm
4 AWG (21.2mm
2 AWG (33.6mm
3 AWG (26.7mm
Figure 2
Torque
(±10%)
2
)
2
)
2
)
M8
2
)
80kg-cm
2
)
(69.4 lb-in.)
2
)
(7.85Nm)
2
)
2
)
2
)