Delta CT2000 Series User Manual page 47

Chapter 5 Main Circuit TerminalsCT2000 Series
Frame D
Main circuit terminals:
R/L1, S/L2, T/L3, U/T1, V/T2, W/T3,
Models
VFD750CT43F00A6;
VFD900CT43F00A8;
VFD450CT43F00B
VFD550CT43F00B
VFD450CT43A21C
VFD550CT43A21C
1. UL installations must use 600V, 75
wire only.
2. Figure 1 shows the terminal specification.
3. Figure 2 shows the specification of insulated heat shrink tubing
that comply with UL (600V, YDPU2).
5-6
, +1/DC+, -/DC-
Max. Wire
Min. Wire Gauge
Gauge
250MCM (127mm
300MCM (152mm
2/0 AWG (67.4mm
300MCM
2
(152mm )
3/0 AWG (85mm
2/0 AWG (67.4mm
3/0 AWG (85mm
o
C or 90
Torque
2
)
2
)
M8
2
)
200kg-cm
(173 lb-in.)
2
)
(19.62Nm)
2
)
2
)
o
C wires. Use copper
Unit: mm