7
Electrical Connection
42/130 ekr CON 100 – Installation and Operating Manual
7 Electrical Connection
7.1 Safety Instructions
DANGER
Mortal danger from electric shock!
Life threatening injuries caused by incomplete switching off or
residual current.
►
Switch the machine off completely, switch to zero potential and
wait 10 minutes before carrying out the electrical connection.
►
Check that the unit is voltage-free.
►
Secure the machine against being switched back on.
►
Cover or fence off any adjacent parts that are still live.
WARNING
Mortal danger and property damage caused by incorrect electric
connections / insufficient PE connection!
Life-threatening electric shock and destruction of system compon-
ents caused by short-circuits.
►
Have electrical connections carried out by qualified electricians
only.
►
Carry out PE connections for all live system components profes-
sionally.
►
Use suitable safety equipment (RCD switch) upstream for all live
system components.
NOTICE
Damage to components resulting from incorrect voltage connec-
tion!
Damage to components caused by connecting to the wrong mains
voltage, incorrect terminal connection or from incorrect polarity.
►
Before connecting, observe the connecting diagram and cable
lettering.
►
Before connecting, make sure that the mains voltage corres-
ponds with the details specified on the nameplate of the com-
ponents.
►
Select the correct terminals and polarity when connecting the
power supply.