Figure A.1 Connection Diagram of Product and Peripheral Devices
085
NVF2G-S Series Inverter User's Guide
Three-phase AC power
Breaker
Contacter
Input AC reactor
Suppression of higher
harmonics and
improvement of
power factor
Input noise filter
Reduce the
electromagnetic
impact on the
input side
GND
To prevent electric shock,the motor
and inverter must be graunded
brake resistor
GND
Motor
Output AC reactor
Output noise filter
Please use the power whin the
allowed range of inverter
Due to the power input, the inverter will flow
into a large impact current, so need to pay
attention to the circuit breaker section
To ensure safety, please use the electromagnetic
contactor,but do not use it to start and stop the
invrter,this will reduce the life of inverter
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