5.4.2
Electrical connection
DANGER
Work on the pump set by unqualified personnel
Danger of death from electric shock!
▷
Always have the electrical connections installed by a trained electrician.
▷
Observe regulations IEC 30364 (DIN VDE 0100).
WARNING
Incorrect connection to the mains
Damage to the mains network, short circuit!
▷
Observe the technical specifications of the local energy supply companies.
CAUTION
Improper routing of power cables
Damage to the power cables!
▷
Never move the power cables at temperatures below -13 °F (-25 °C) .
▷
Never kink or crush the power cables.
▷
Never lift the pump set by the power cables.
CAUTION
Motor overload
Damage to the motor!
▷
Protect the motor by a thermal time-lag overload protection device in
accordance with IEC 947 and local regulations.
For electrical connection observe the wiring diagrams (
Annex and the information on planning the control system.
The pump set is supplied complete with power cables. Always use all cables provided
and connect all marked cores of the control cable.
CAUTION
Operating an incompletely connected pump set
Damage to the pump set!
▷
Never start up a pump set with incompletely connected power cables or non-
operational monitoring devices.
CAUTION
Flow-induced motion
Damage to the power cable!
▷
Guide the power cable outwards just behind the motor. Do not pull the cable
too taut.
▷
Observe the bending radius of the cables.
1.
Guide the power cable outwards just behind the motor. Do not pull the cable
too taut.
⇨
Observe the bending radius of the cables.
2.
Only remove the protective caps from the power cables immediately before
connecting the cables.
3.
If necessary, adjust the length of the power cables to the site requirements.
4.
After shortening the cables, correctly re-affix the markings of the individual
cores at the cable ends.
The pump set does not have an external PE connection (risk of corrosion).
Potential equalization
conductor
5 Installation at Site
Amacan P
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