vc999 K7 - Connecting the Electric Power Supply

Vacuum Packaging Machine VC999 K7
Installation of the machine
2008-11-26 Art.-No. 592.016 Page 29/121
6.2.1 Connecting the electric power supply
DANGER
Risk of electric shock. The Vacuum Packaging Machine should only be connected by an ap-
proved electrician in accordance with local regulations!
Vacuum Packaging Machine VC999 K7
The Vacuum Packaging Machine is already fully wired internally. For the electrical connection, all that is
required is to connect it via a 5-wire connector cable (3 phases + E + N) to the incoming terminal block
in the power supply cabinet. Make sure that the connecting cable cross-section is compatible with the
electrical values stated on the rating plate.
CAUTION
Risk of damage if the operating voltage is incorrect. Before connecting the machine, compare
the operating voltage available with the voltage data on the rating plate.
NOTICE
The electrical details are given in the section 3.3.3 "Electrical data" and on the rating plate of
the machine. Wiring diagrams can be found in the document folder inside the electrical cabinet
(Fig. 3/1, pos. 10) and under section 15.3 "Wiring diagrams" in this operating manual.
The power cable must be inserted into the cabinet below for the power supply (Fig. 3/1, Pos. 20). The
electrical connection can be made after opening the cover to the incoming terminal blocks.
Vacuum pumps
One or several vacuum pumps can be connected to the Vacuum Packing Machine. The figure below
displays a possible version. The vacuum pumps must be electrically connected according to the wiring
diagram.
Legend:
VC300 Rotary slide vacuum pump
W500 Roots vacuum pump
1 Power cable connection from the control box (3) to the internal vacuum pump
2 Power cable connection from the control box (3) to the external vacuum pump
3 Pump control box
4 Control cable connection from the pump control box to the electrical cabinet of the machine (5)
6 Power cable for the vacuum pumps
The wiring diagram can be found inside the electrical cabinet or under section 15.3 "Wiring diagrams" in
this operating manual.