Noise Filter (Nf) - Hitachi RAS-2-HVNP Service Manual

11. Electrial checks of main parts

11.5 Noise filter (NF)

11.5.1 Noise filter for 3N~ (400V/50Hz)
The noise filter decreases the leakage of noise made by the inverter to the power supply side. Terminals indicated with
"LOAD" are connected to the inverter side and terminals indicated with "LINE" to the power supply side.
Items
Model
Rated current
Permissible temperature range
Circuit diagram
450
4LFB-16830-2FA
AC415V 27 A
-25 ºC to 85 ºC
SMGB0079 rev.0 - 01/2013
Specifications