Mixing pump RITMO XL FC-230/400V / Part 2 Overview, operation and service
Operation
5.3.3
Connecting the power supply
5.3.3.1 Connecting the power supply 230V
1
2
Figure 29: Connecting the adapter
cable
4
3
Figure 30: Connecting the power
supply
1. Only connect adapter cable (1) to the 230V AC network (2).
2. Connect the adapter cable with a permissible extension cable (3)
and connect the machine (4) to the mains power
supply.
DANGER
Danger to life from electric current!
The electrical connection must be fused correctly:
Only connect the machine to a power source with
permissible 30 mA circuit breaker (RCD) of type B
that is sensitive to all currents that are required for the
operation of frequency converters.
NOTE
To ensure trouble-free operation of the machine, make
sure that the adapter cable is connected on the mains
side and not on the machine side.
NOTE
Check extension cables and adapters for damage and
ensure function before starting work or at regular intervals.
(DGUV & VDE 701/702)
Benefits:
The motor speed can be controlled via the poten-
tiometer.
Disadvantage:
As the machine is controlled via the frequency
converter, the pump motor no longer reaches its full
capacity (maximum 4 kW).
Figure 31: Image showing example of
impermissible connection variant
WARNING
Do not use cable drums!
If the adapter cable is used, the specified cross-section
must be strictly adhered to. Working with cable drums
is not permitted; likewise it is not permissible to connect
the adapter cable to the main power connection of the
machine.
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