Points For Handing - Panasonic VF0 Series 400V class Instruction Manual

Follow this manual and precautions when handling this unit. Incorrect handling
could lead to inhibited operation or a drop operating life. In the worst case, the
inverter could be damaged.
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9
Points for Handling
Power supply
Circuit
breaker
(MCCB)
Magnet contactor
(MC)
Power factor
improvement
reactor
Input noise filter
Inverter
Thermal relay
for open phase
protection
Motor
Use within +10%, −15% of the tolerable input
voltage range, and within ±5% of the tolerable input
frequency range.
Size a breaker from the selection table on
page 19.
A magnetic contactor is not required in normal
use. If installed, do not start or stop the inverter with
the magnet contactor.
Connect this when the power factor must be
improved.
(Option for input side)
Connect this when noise to the peripheral devices
is a problem. (Option for input side)
The ambient temperature is a particularly important
factor for the installation site.
Make sure that the tolerable value is not exceeded.
(See page 10 to 12.)
The thermal relay built into the inverter is used to
protect against overloads. Use an open phase
protection thermal relay for open phase protection.
3-phase induction motor