Chapter 5 Main Circuit TerminalsMS300 (High Speed Model)
5-6
Frame B
Main circuit terminals:
R/L1, S/L2, T/L3, U/T1, V/T2, W/T3,
,DC-, DC+/+1, +2/B1, B2,
Note: 1-phase model with no T/L3 terminal
Models
Max. Wire
Gauge
Min. Wire
Gauge
Screw
Torque
(±10%)
VFD7A5MS23ANSHA
12 AWG
[3.3 mm
2
]
14 AWG
[2.1 mm
2
]
M4
15 kg-cm
[13.0 lb-in]
[1.47 Nm]
VFD7A5MS23ENSHA
VFD4A2MS43ANSHA
VFD4A2MS43ENSHA
VFD4A2MS43AFSHA
If you install at Ta 45°C above environment, please select copper
wire which have voltage rating 600V and temperature resistant 90°C
or above.
If you install at Ta 45°C environment, please select copper wire
which have voltage rating 600V and temperature resistant 75°C or
90°C.
For UL installation compliant, you have to use copper wires when
installation, the wire gauge is based on temperature resistant 75°C
which is according to the requirements and recommendations from
UL. Do not reduce the wire gauge when using higher temperature
wire.