Hitachi UTOPIA RAS-4HVRP2E - Noise Filter (NF)

8 Electrical checks of main parts
Noise lter (NF)
SMGB0136 rev.0 - 07/2021
171
8
8.5 Noise lter (NF)
The noise lter decreases the noise caused by the inverter to the power supply line. The terminals that indicate “LOAD”
are connected to the inverter and terminals that indicate “LINE” are connected to the power supply line.
RAS-(4-6)H(R/N)(C/P)2E
Items Specications
Model NF167ES
Rated Current AC 400 V
Rated Current 32A
Circuit diagram
Lc1 Lc2
Z4
Z1,2,3
R1
SA
PE
CX1
Cy1, 2, 3, 4, 5, 6
L1
L2
L3
N
T1
T2
T3
N1
Fu1
CX2 CX3
Fu2
CX1 CX2
CX3
R2 R3
Cy8
Cy7