Delta MH300 Series - Page 49

Chapter 5 Main Circuit TerminalsMH300
5-8
Frame B
 If you install at Ta 50°C above environment, select copper wire with voltage rating of 600 V and
temperature resistance of 90°C or above.
 If you install at Ta 50°C environment, select copper wire with voltage rating of
600 V and temperature
resistance of 75°C or 90°C.
 For UL installation compliance, 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 wires.
Models
Main Circuit Terminals
R/L1, S/L2, T/L3, U/T1, V/T2, W/T3,
DC-, DC+/+1, +2/B1, B2
Terminals
Max. Wire
Gauge
Min. Wire
Gauge
Screw &
Torque
(±10%)
Max. Wire
Gauge
Min. Wire
Gauge
Screw &
Torque
(±10%)
VFD1A6MH21AFSAA
4 mm
2
(12 AWG)
1.5 mm
2
(16 AWG)
M4
15 Kg-cm
(13.0 lb-in.)
(1.47 Nm)
2.5 mm
2
(14 AWG)
2.5 mm
2
(14 AWG)
M4
15 Kg-cm
(13.0 lb-in.)
(1.47 Nm)
VFD2A8MH21AFSAA
2.5 mm
2
(14 AWG)
VFD5A0MH21ANSAA
4 mm
2
(12 AWG)
4 mm
2
(12 AWG)
4 mm
2
(12 AWG)
VFD5A0MH21ENSAA
VFD5A0MH21AFSAA
VFD7A5MH23ANSAA
VFD7A5MH23ENSAA
VFD1A5MH43AFSAA
0.75 mm
2
(18 AWG)
2.5 mm
2
(14 AWG)
2.5 mm
2
(14 AWG)
VFD3A0MH43AFSAA
1.5 mm
2
(16 AWG)
VFD4A2MH43ANSAA
2.5 mm
2
(14 AWG)
VFD4A2MH43ENSAA
VFD4A2MH43AFSAA