Delta Compact Drive MS300 IP66/NEMA 4X Series, User Manual

Page: 41 / 135

Chapter 5 Main Circuit Terminals

MS300 (IP66 / NEMA 4X)
5-7
Frame B

If you install at Ta 40 °C environment, select copper wire with voltage rating of 600 V and
temperature resistance of 75 °C or 90 °C.

If you install at Ta 40 °C above environment, select copper wire with voltage rating of 600 V and
temperature resistance of 90 °C or above.

For UL installation compliance, use copper wires when installing. The wire gauge is based on a
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
Ground Terminals
Max. Wire
Gauge
Min. Wire
Gauge
Screw and
Torque (±10 %)
Max. Wire
Gauge
Min. Wire
Gauge
Screw and
Torque (±10 %)
VFD7A5MS21MFSAA
10 mm 2
[8 AWG]
6 mm 2
[10 AWG]
M4
20 kg-cm
[17.4 lb-in.]
[1.96 Nm]
6 mm 2
[10 AWG]
6 mm 2
[10 AWG]
M4
20 kg-cm
[17.4 lb-in.]
[1.96 Nm]
VFD11AMS21MNSAA
10 mm 2
[8 AWG]
10 mm 2
[8 AWG]
10 mm 2
[8 AWG]
VFD11AMS21MFSAA
VFD11AMS23MNSAA
6 mm
2
[10 AWG]
6 mm
2
[10 AWG]
6 mm
2
[10 AWG]
VFD17AMS23MNSAA
10 mm 2
[8 AWG]
10 mm 2
[8 AWG]
10 mm 2
[8 AWG]
VFD5A5MS43MFSAA
2.5 mm 2
[14 AWG]
2.5 mm 2
[14 AWG]
2.5 mm 2
[14 AWG]
VFD9A0MS43MNSAA
4 mm 2
[12 AWG]
4 mm 2
[12 AWG]
4 mm 2
[12 AWG]
VFD9A0MS43MFSAA
Table 5-4