Tweco 300 XT Auto-Cut 480V - Manual (Page 30)

AUTO-CUT 300 XT
3-� INSTALLATION Manual 0-5300
3.06 Connect Work Cable to Power Supply
1. Remove the output power cover to the left of the coolant filter at the rear of the power supply. To do this
remove the two screws then lift up and pull away.
2. Route the end of the work cable upward through the leads strain relief at the bottom edge of the left rear
panel. Pilot and Torch are factory installed.
3. Refer to the illustration. Connect the leads as shown. Tighten securely. Do not overtighten.
Art # A-11533
Pilot
Work Cable
Torch
+ -
4. Reinstall the cover on the power supply. Secure with two screws removed earlier. Do not overtighten.
3.07 Ground Connections
0 - 10 ft (0 - 3 m) Ideal
20 ft (6 m) Maximum
1/0
Ground Cable
Power Supply
‘Star’
Ground
Earth Ground
Rod
See
Manufacturer
CNC
Device
Torch
Cutting Table
Cutting Machine / Gantry
2/0 Work Cable
Remote Arc Starter
(Optional RAS-1000)
Star Ground on Cutting Table
Customer supplied
1/0
Ground Cable
(F1)
Art # A-11914_AB
#4 AWG Ground (F)
(Factory Installed)
GCM-1000 XT
Gas Control Module
1/0 Ground (F1)
1/0 Ground Cable