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FAN
PLG
A
B
C
D
F
G
S
R
N
U
V
W
E
U
V
W
R
S
T
A
B
C
PA
PAR
PB
PBR
PZ
PZR
PG
SD
OH
SD
G1
G2
Thermal
protector
OCR
NFB
NFB
Vector inverter
(FREQROL-V500)
Earth
(class-D earth)
STF
STR
SD
10
2
5
Vector inverter motor
(SF-V5R)
Commercial
power supply
(Note 1)
Commercial
power supply
Forward rotation
Backward rotation
(Note 2)
(Note 3)
(U, V, W) for motor
(A, B) for cooling fan
(G1, G2) for motor
A
B
G2
G1
U
V
W
Grounding
terminal
A
B
C
G1 G2
(U, V, W) for motor
Grounding
terminal
(A, B, C) for cooling fan
(G1, G2) for motor
U
V
W
