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14
4.3 Electrical connection
Signal connections
Fig. 10
Wiring diagram of the electrical connections
Warning
The enclosure class (IP65/Nema 4X) is
only guaranteed if plugs or protective caps
are correctly installed!
Warning
The pump can start automatically when the
mains voltage is switched on!
Do not manipulate mains plug or cable!
Note
The mains plug is the separator separating
the pump from the mains.
The rated voltage of the pump, see section
, must conform to local
conditions.
Warning
Electric circuits of external devices
connected to the pump inputs must be
separated from dangerous voltage by
means of double or reinforced insulation!
TM0
4
1
1
87
34
10
2
1
3
4
2
3
4
1
2
1
3
►
2
1
GND
GND
1
2
3
4
1
2
3
4
3
4
1
2
