Installation, Electrical - ProMinent EXtronic EXBb Operating Instructions Manual

8

Installation, electrical

WARNING!
EX pump in areas at risk of explosion
– When installing the metering pump, observe
the installation instructions for devices in areas
at risk from explosion.
– Note the enclosed documentation for the indi‐
vidual electrical components.
WARNING!
Danger of electric shock
Unprofessional installation may lead to electric
shocks.
– Crimp cable end sleeves onto all shortened
cable cores.
– Only technically trained personnel are author‐
ised to undertake the electrical installation of
the device.
WARNING!
Danger of electric shock
In the event of an electrical accident, it must be
possible to quickly disconnect the pump, and any
electrical ancillaries which may possibly be
present, from the mains.
– Install an emergency cut-off switch in the
mains supply line to the pump and any elec‐
trical ancillaries which may be present or
– Integrate the pump and electrical ancillaries
which may be present in the emergency cut-off
management of the system and inform per‐
sonnel of the isolating option.
WARNING!
Danger of electric shock
This pump is equipped with a protective earth con‐
ductor, to reduce the risk arising from an electric
shock.
– Connect the PE conductor to "earth" with a
clean and permanent electrical connection.
WARNING!
Danger of electric shock
A mains voltage may exist inside the housing or
electrical ancillaries.
– Immediately disconnect the pump from the
mains/power supply if the housing has been
damaged. Only return the pump to service after
an authorised repair.
Installation, electrical
27