Installation, Electrical - ProMinent Sigma 3 Basic Operating Instructions Manual

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Installation, electrical

CAUTION!
Danger of injury to personnel and material damage
Disregarding the technical data during installation can
lead to personal injuries or damage to property.
– Observe the technical data - refer to the "Technical
Data" chapter and, where applicable, the operating
instructions for the accessories.
WARNING!
ATEX pumps in areas at risk from explosion
– Electrically connect the electrical units listed on the
earthing diagram, cleanly and permanently, to an
electrically clean earthing point, - e.g. with an
earthing bar on your system.
– Electrically connect the electrical units fitted with a
potential equalisation cable to each other, cleanly
and permanently, to an electrically clean potential
equalisation point - e.g. with a potential equalisation
bar on your system.
– Note the enclosed documentation for the individual
electrical components.
WARNING!
Danger of fire with flammable feed chemicals
– The ATEX diaphragm rupture sensor and a dis‐
charge-side flow control must both stop the pump as
soon as a diaphragm rupture or no flow is detected.
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 authorised 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 ancil‐
laries which may possibly be present, from the mains.
– Install an emergency cut-off switch in the mains
supply line to the pump and any electrical ancillaries
which may be present or
– Integrate the pump and electrical ancillaries which
may be present in the emergency cut-off manage‐
ment of the system and inform personnel of the iso‐
lating option.
Installation, electrical
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