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2.5
Connecting cables
On the front side of the machine, there are connectors for the interconnection cable and the
control cable for connecting the power source to the wire feeder.
On the back side of the machine, there is a terminal strip connector, where you connect the
mains cable leads.
2.5.1 Mains connection
HiArc must be connected to a 3-phase power supply using the terminal strip connector in the
backside of the machine. Attach the mains cable leads as shown in the picture below.
L1
L2
L3
To connect the mains cable do the following:
1.
Remove the mains lead cover plate.
2.
Connect the mains cable's phase lead connectors to L1, L2, and L3 terminals.
3.
Connect the protective earth lead to its terminal.
4.
Secure the cable clamp.
Check also that the mains cable complies with the local electrical regulations, and replace the
cable if necessary. See 'Technical specifications' .
The mains cable or wall plug may be installed or replaced only by an electrical contractor or
NOTE!
installer authorised to perform such operations.
© Kemppi Oy / 1445
EN
7
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