Biral ModulA RED Serie Instrucciones De Instalación Y Funcionamiento página 21

5. Electrical connection
Electrical connection should be carried out in accordance with the local regulations.
It is vital to ensure that the voltage and frequency indicated on the nameplate are compatible
with the mains supply available.
Warning
Before carrying out any electrical connection work,
the voltage supply must be switched off.
The pump must be connected to an external
network switch with a contact opening on all poles
of minimum 3 mm.
The protection against indirect contact can be
achieved by earthing or potential equalisation.
If the pump is connected to an electrical installa-
tion, which has an FI circuit breaker for additional
protection, the FI circuit breaker must trigger with
a pulsing direct current component if earthing fault
currents arise.
The FI circuit breaker must be marked with the
following symbol:
L L
The pump does not require any external motor protection. The motor has integrated over-
N N
tempe rature protection, which offers safeguarding against overloading that appears slowly
and against blocking according to IEC 34-11: TP 211.
5.1 Supply voltage
1×230V ±10%, 50 / 60 Hz, PE
The voltage tolerances are set for equalising voltage fluctuations on the mains.
They are not for operating pumps with voltages other than those shown on the nameplate.
With direct mains connection, the pump may not
be switched on and off at the mains more than four
times an hour. If the pump is switched on directly
via the mains, it only starts after a 5-second delay.
Sicherung Sicherung
(min.10A, träge) (min.10A, träge)
FI FI
Externer Schalter Externer Schalter
961807_00 961807_00
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