Delta VFD1600C43A-21 - Page 90

Chapter 5 Main Circuit TerminalsC2000 Plus
5-13
Frame D
T/L3 V/T2R/L1 U/T1 W/T3S/L2
 If you install at Ta 40°C (for 230V / 460V model names with last digit -21; for 690V model names
end with 63B-21)
/ 50°C (for 230V / 460V model names with last digit -00; for 690V model names
end with 63B-00) environment, use copper wires have a voltage rating of 600V and are
temperature resistance to 75°C
or 90°C.
 If you install at Ta 40°C (for 230V / 460V model names with last digit -21; for 690V model names
end with 63B-21)
/ 50°C (for 230V / 460V model names with last digit -00; for 690V model names
end with 63B-00)
above environmnet, use copper wires that have a voltage rating of 600V and are
temperature resistance to 90°C or above.
 To be UL installation compliant, you must use copper wires when installing. The wire gauge is
based on temperature resistance of 75°C, in accordance with
UL requirements and
recommendations. Do not reduce the wire gauge when using high-temperature resistant wire.
Model Name
Main Circuit Terminals
R/L1、S/L2、T/L3、U/T1、V/T2、W/T3、
-/DC-、+1/DC+
Terminal
Max. Wire
Gauge
Min. Wire Gauge
Screw
Spec. and
Torque
(±10%)
Max. Wire Gauge Min. Wire Gauge
Screw
Spec. and
Torque
(±10%)
VFD300C23A-00
150 mm
2
(300 MCM)
120 mm
2
(4/0 AWG)
M8
180 kg-cm
(156.2 lb-in.)
(17.65 Nm)
120 mm
2
(4/0 AWG) 70 mm
2
(2/0 AWG)
M8
180 kg-cm
(156.2 lb-in.)
(17.65 Nm)
VFD370C23A-00 120 mm
2
(250MCM) 120 mm
2
(250MCM) 70 mm
2
(2/0 AWG)
VFD550C43A-00 95 mm
2
(3/0 AWG) 95 mm
2
(3/0 AWG) 50 mm
2
(1/0 AWG)
VFD750C43A-00 150 mm
2
(300MCM) 150 mm
2
(300MCM) 95 mm
2
(3/0 AWG)
VFD300C23A-21
120 mm
2
(4/0 AWG)
95 mm
2
(3/0 AWG) 95 mm
2
(3/0 AWG) 50 mm
2
(1/0 AWG)
VFD370C23A-21 120 mm
2
(4/0 AWG) 120 mm
2
(4/0 AWG) 70 mm
2
(2/0 AWG)
VFD550C43A-21 70 mm
2
(2/0 AWG) 70 mm
2
(2/0 AWG) 35 mm
2
(2 AWG)
VFD750C43A-21 120 mm
2
(4/0 AWG) 120 mm
2
(4/0 AWG) 70 mm
2
(2/0 AWG)
VFD450C63B-00
150 mm
2
(300 MCM)
35 mm
2
(2 AWG) 35 mm
2
(2 AWG) 16 mm
2
(6 AWG)
VFD550C63B-00 35 mm
2
(2 AWG)
35 mm
2
(2 AWG) 16 mm
2
(6 AWG)
VFD450C63B-21 35 mm
2
(2 AWG)
35 mm
2
(2 AWG) 16 mm
2
(6 AWG)
VFD550C63B-21 35 mm
2
(2 AWG)
35 mm
2
(2 AWG) 16 mm
2
(6 AWG)