SFA ZPS 2.3 Instrucciones De Manejo Y De Montaje página 14

3.2 Assembly and electrical connections
All electrical connections are to be established by an authorised
professional only. Settings and adjustments on the control system
as well as the commissioning of the control system are to be
carried out by qualified persons only.
3.2.1 Mechanical fixation
The control system has to be fixed on an even surface. In order to fasten the control system, the
housing cover has to be opened.
3.2.2 Mains connection
The left cable gland is intended for the cable entry of the mains cable. The separate cables are
to be clamped into the spring terminals in the manner described below. According to the motor
which is used, a single-phase or a three-phase connection can be established.
The power supply has to be secured by an independent all-pole
fuse which can be switched off (max. 20 A).
3.2.3 Connection of the pump motor
Either mono-phase or three-phase motors may be connected according to the below shown
connection diagram.
Connection of a 3-phase Motor :
Pump
Small-scale
consumer
Mains connection
230 V
Pump
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