Chapter 5 Main Circuit TerminalsMS300  (High Speed Model) 
 
5-9
Frame E 
 
 
Main circuit terminals: 
R/L1, S/L2, T/L3, U/T1, V/T2, W/T3,
, DC-, DC+/+1, +2/B1, B2,  
 
Models 
Max. Wire 
Gauge 
Min. Wire 
Gauge 
Screw 
Torque  
(±10%) 
VFD33AMS23ANSHA
6 AWG 
[13.3 mm
2
]
6 AWG 
[13.3 mm
2
] 
M5 
25 kg-cm 
[21.7 lb-in.]
[2.45 Nm]
VFD33AMS23ENSHA
VFD49AMS23ANSHA**
4 AWG 
[21.2 mm
2
]
4 AWG   
[21.2 mm
2
] 
VFD49AMS23ENSHA**
VFD25AMS43ANSHA
6 AWG 
[13.3 mm
2
]
8 AWG 
[8.4 mm
2
] 
VFD25AMS43ENSHA
VFD25AMS43AFSHA
VFD32AMS43ANSHA
VFD32AMS43ENSHA
VFD32AMS43AFSHA
 
  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. 
  ** These drives must be wired with ring terminal that dimensions are 
specified.