Operator`s manual

Maintenance GV 7000A/7003A
wc_tx000274gb.fm 32
4.11 Electrical Schematic—GV 7003A
See Graphic: wc_gr001249
Notes
Ref. Description Ref. Description
1 Main Windings 6 Terminal board
2 Auxiliary Winding 7 Circuit Breaker
3 Regulator (Rectifier) 8 Receptacle
230 V, 1 Ø, 16 A
4 Rotor Windings 9 Receptacle
400 V, 3 Ø, 16 A
5 Compound (transformer) 10 Brushes
Wire Colors
B Black V Violet Or Orange
G Green W White Pr Purple
L Blue Y Yellow Sh Shield
P Pink Br Brown LL Light Blue
R Red Cl Clear G/Y Green/Yellow
TTan GrGray
ROTOR
R
L
W
Br
B
B
W
W
Br
W
B
Br
Br
Br
L
5
W1
V1
U1
U2
V2
W2
Br
B
B
Br
W
1
B
W
Br
L
3~400V/16A
1~230V/16A
GND
L
GV 5003A
GV 7003A
6
7
8
9
3
4
10
wc_gr001249
Br
L
G/Y