CutMaster True Service Manual - Victor Technologies - Europe

CUTMASTER 35mm
3.03 Primary Input Power Connections
CAUTION
Check your power source for correct voltage before plugging in or connecting the unit. The primary power source,
fuse, and any extension cords used must conform to local electrical code and the recommended circuit protection
and wiring requirements as specified in Section 2.
Connections for Three Phase Input Power
WING
Disconnect input power from the power supply and input cable before attempting this procedure.
These instructions are for installing the input power cable to the power supply and connecting to
380/400/415VAC three phase Primary Input Power.
1. Remove the Power Supply cover per instructions found in section 5.
2. Loosen the strain relief on the back panel of the power supply.
3. Using a customer supplied four conductor input power cable for rated voltage, strip back the
insulation on the individual wires.
4. Pass the cable being used through the input cable opening / strain relief in the back panel of the
power supply. Refer to Section 2 for power cable specifications.
CAUTION
The primary power source and power cable must conform to local electrical code and the recommended circuit
protection and wiring requirements (refer to table in Section 2).
5. Connect the wires as follows.
For non CE units:
Main
Contactor
Ground
Terminal
L4 L3 L2 L1
Art # A-08753
• Three phase wires to L1, L2 and L3 on the W1 contactor. It does not matter what order these
wires are attached. See previous illustration and on label in the power supply.
• Green / Yellow wire to Ground Terminal.
INSTALLATION 3-2 Manual 0-5083