Fuji Electric FRENIC-HVAC User Manual page 206

(4) Wiring the main circuit power input wires
For 230 V class series inverters of 7.5 to 60 HP and 460 V ones of 15 to 125 HP, follow the wiring
procedure given below for smooth wiring. For 575V series, ferrite core is not required.
Remove the screws and press the ends of the ferrite core support inwards to release the ferrite

core from the main circuit terminal block.
Connect the inverter grounding wire.

Pass the main circuit power input wires of the inverter through the ferrite core and then connect

those wires to the terminal block.
Put the ferrite core and its support back into place.



(5) Mounting the wiring plate and the front cover
After wiring, mount the wiring plate and front cover back into place. (Tightening torque: 1.8 N
(15.9 lb-in) (M4))

Ferrite core

5-6
m
•