Thermal Dynamics 152 CUTMASTER User Manual

CUTMASTER 152
INSTALLATION 3-2 Manual 0-4987
B. Connections to Three Phase Input Power
WARNING
Disconnect input power from the power supply
and input cable before attempting this procedure.
These instructions are for changing the input
power and or cable on the 208/230, 400, 460 VAC
Power Supply to Three - Phase input power.
1. Remove the Power Supply cover per in-
structions found in section 5.
2. Disconnect the original input power cable
from the main input contactor and the
chassis ground connection.
3. Loosen the through - hole protector on the
back panel of the power supply. Pull the
original power cable out of the power sup-
ply.
4. Using a customer supplied four - conductor
input power cable for the voltage desired,
strip back the insulation on the individual
wires.
5. Pass the cable being used through the
access opening in the back panel of the
power supply. Refer to Section 2 for
power cable specications.
CAUTION
The primary power source and power cable must
conform to local electrical code and the recom-
mended circuit protection and wiring require-
ments (refer to table in Section 2).
6. Connect the wires as follows.
• Wires to L1, L2 and L3 input. It does
not matter what order these wires are at-
tached. See previous illustration and on
label in the power supply.
• Green / Yellow wire to Ground.
7. With a little slack in the wires, tighten
the through - hole protector to secure the
power cable.
8. Reinstall the Power Supply cover per in-
structions found in section 5.
9. Connect the opposite end of individual
wires to a customer supplied plug or main
disconnect.
10. Connect the input power cable (or close
the main disconnect switch) to supply
power.
A. Connections to Single Phase Input Power
WARNING
Disconnect input power from the power supply
and input cable before attempting this procedure.
These instructions are for changing the input
power and or cable on the 208/230, 400, 460 VAC
Power Supply to Single - Phase input power.
1. Remove the Power Supply cover per in-
structions found in section 5.
2. Disconnect the original input power cable
from the main input contactor and the
chassis ground connection.
3. Loosen the through - hole protector on the
back panel of the power supply. Pull the
original power cable out of the power sup-
ply.
4. If the power cable being used is not the
factory - supplied cable, use a three - con-
ductor input power cable for the voltage
desired and strip back the insulation on the
individual wires.
5. Pass the cable being used through the
access opening in the back panel of the
power supply. Refer to Section 2 for
power cable specications.
CAUTION
The primary power source and power cable must
conform to local electrical code and the recom-
mended circuit protection and wiring require-
ments (refer to table in Section 2).
6. Connect the wires as follows.
• Connect Bus Bar Jumpers on the con-
tactor as shown in prior illustration and
on label in the power supply.
• Green / Yellow wire to Ground.
8. Reinstall the Power Supply cover per in-
structions found in section 5.
9. Connect the opposite end of individual
wires to a customer supplied plug or main
disconnect.
10. Connect the input power cable (or close
the main disconnect switch) to supply
power.

Thermal Dynamics 152 CUTMASTER Specifications

General

Brand	Thermal Dynamics
Model	152 CUTMASTER
Category	Welding System
Language	English