Delta VFD11AMS21AFSHA, User Manual

Page: 33 / 445

Chapter 5 Main Circuit Terminals

MS300
(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.