KSB Cervomatic EDP.2, Installation & Operating Manual

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22 of 28
Cervomatic EDP.2
9 Related Documents
9.1 Wiring diagrams
W
L3
V
L2
U
L1
400 V
230 V
A
B
C
D
Fig. 3:
Connections at automatic control unit
A Transformer fuse 250 mA B Pump connection
C Power supply connection D Pump fuse 10 A
Pump connection
W
U
V
M
W
U
V
M
3~400 V
3~230 V
1~230 V
Fig. 4:
Wiring diagram of automatic control unit to pump
Connection to power supply
3~400 V
3~230 V
1~230 V
L3
L3
L1
L1
L2 L2
Fig. 5:
Wiring diagram of automatic control unit to power supply