Electrical connection
*INSTALLATION*
87
All electrical work must be carried out by a qualified electrician
in accordance with local and national safety regulations.
- The electrical installation must be in compliance with current local
and national safety regulations.
- The connection to the power supply must comply with national reg-
ulations. The power outlet must be accessible after the machine
has been installed. An electrical safety test must be carried out af-
ter installation and after any servicing work.
- If the machine is hard-wired to the power supply, a power switch
capable of disconnecting the machine at all poles must be in-
stalled. This power switch must be designed to operate at the rated
current, have a contact gap of at least 1" (3 mm), and also be lock-
able in the off position.
- Machine must be grounded.
- The rated loads are specified on the data plate and in the circuit di-
agram supplied with the machine.
- The rotational direction of motorized power units depends on the
electrical connection of the machine. Machine phases must be con-
nected in the correct sequence (clockwise rotating field).
- For added safety, the machine should be protected by a residual
current device with a trip current of 30 mA.
You can find more information on electrical connection in the instal-
lation diagram supplied with the machine.
The machine must only be operated with the voltage, frequency, and
fuse rating shown on the
data plate
.
The
data plate
showing relevant certification marks is located behind
the service cover on the infeed side of the machine.
The
wiring diagram
is supplied with the machine.
