Mitsubishi Electric FR-A700 Instruction Manual page 48

Frequency inverter
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Main circuit connection
Tab. 3-3: Terminal layout and wiring (3)
b
CAUTION:
● The power supply cables must be connected to R/L1, S/L2, T/L3. Never connect the
power cable to the U, V, W of the inverter. Doing so will damage the inverter. (Phase
sequence needs not to be matched.)
● Connect the motor to U, V, W. At this time, turning on the forward rotation switch
(signal) rotates the motor in the counter clockwise direction when viewed from the
motor shaft.
3 - 10
FR-A740-04320 and 04810-EC
Screw size M4
CHARGE lamp
Jumper
Screw size M12
Screw size
M10
L1
L2
L3
Power supply
DC reactor
Screw size M12
(for option)
M
3~
L1
Motor
Power supply
I001343E
FR-A740-05470 to 12120-EC
Screw size M4
CHARGE lamp
Jumper
Screw size M12
L2
L3
M
3~
Motor
DC reactor
Screw size M10
Wiring
I001345E

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