5 Installation at Site
35 of 82
Amarex
2573.820/02-EN
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 cable
Damage to the power cables!
▷ Never move the power cables at temperatures below - 25 ℃.
▷ Never kink or crush the power cables.
▷ Never lift the pump set by the power cables.
▷ Adjust the length of the power cables to the site requirements.
CAUTION
Motor overload
Damage to the motor!
▷ Protect the motor by a thermal time-lag overload protection device in
accordance with IEC60947 and local regulations.
For the electrical connection observe the wiring diagrams (ðSection9.3,Page69)
(ðSection9.3.1,Page69) and the information for planning the control system .
The pump set is supplied with a power cable. Always connect all marked cores.
DANGER
Incorrect wiring
Explosion hazard!
▷ The connection point of the cable ends must be located outside of the
potentially explosive atmosphere or inside electrical equipment approved to
equipment category II2G.
DANGER
Operating an incompletely connected pump set
Explosion hazard!
Damage to the pump set!
▷ Never start up a pump set with incompletely connected power connection
cables or non-operational monitoring devices.
DANGER
Connection of damaged power cables
Danger of death from electric shock!
▷ Check the power cables for damage before connecting them.
▷ Never connect damaged power cables.
▷ Replace damaged power cables.