Points for Handling
Follow this manual and precautions when handling the inverter.
Incorrect handling could lead to inhibited operation or a drop operating
life. In the worst case, the inverter could be damaged.
Power supply
Use 10%, -15% of the tolerable input
voltage range, and within
㫧
5% of the tolerable
input frequency range.
Circuit breaker
MCCB
Size a breaker from the selection table on page 17.
Magnet
contactor
MC
A magnet contactor is not required in normal
use. If installed, do not start or stop the inverter
with the magnet contactor.
Power factor
improvement
reactor
Connect this when the power factor must be
improved.
Input noise
filter
Connect this when noise to the peripheral
devices is a problem.
N
䊶
F
Inverter
The ambient temperature is the most important
factor for the installation site. Make sure that the
tolerable value is not exceeded.
(See page 9 and 11)
Thermal relay
for open phase
protection
The thermal component built into the inverter is
used to protect against overloads. Use an open
phase protection thermal relay for open phase
protection.
Motor
3-phase induction motor.
8
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