Wiring Diagrams; Submersible Pump - Grundfos AP80 Montage- Und Betriebsanleitung

Appendix A
A.1. Wiring diagrams
-X1
Equipment
supplied
U1
U2
Wiring diagram
WARNING
Electric shock
Death or serious personal injury
‐
Make sure the earth and phase conductors are not mixed up, and the earth conductor is
connected first.
422
U V W
U V W
1 2 3
V1 W1
V2 W2
star connection
motor winding

SUBMERSIBLE PUMP

T1 T3
T1 T3
4 5
power cable
10
T1 T3
sw bl
temperature
monitoring
winding
temperature switch
S1 S2 PE
S1 S2
6 7
S1 S2
seal probe
oil chamber
electrodes