Tweco 300 Auto-Cut - Manual (Page 46)

Manual No. 0-4817 Auto-Cut 300 3-8 INSTALLATION
0 - 10 ft (0 - 3 m) Ideal
20 ft (6 m) Maximum
1/0
Ground Cable
Power Supply
‘Star’
Ground
Earth Ground
Rod
1/0 Ground Cable
CNC
Device
Torch
Cutting Table
Cutting Machine / Gantry
1/0 Work Cable
Remote Arc
Starter (RAS-1000)
0 - 10 ft (0 - 3 m) Ideal
20 ft (6 m) Maximum
Gas Control Module
Power Supply
‘Star’
Ground
Earth Ground
Rod
CNC
Device
Torch
Cutting Table
Cutting Machine / Gantry
1/0 Work Cable
Remote Arc
Starter (RAS-1000)
1/0
Ground Cable
(F1)
Star Ground on Cutting Table
Star Ground on Cutting Table
1/0
Ground Cable
Ultra-Cut
or
Auto-Cut O2
Note: The gas control module can
be mounted on top of the power
supply.
If it is, it should be grounded
directly to the power supply with
#4 AWG ground, (F).
This alternate location requires
grounding the power supply to the
‘Star’ ground with the 1/0 Ground
Cable (F1).
Gas Control Module
Primary location
#4 AWG
Ground
(F)
#4 AWG Ground (F)
(Factory Installed)
Art # A-08253_AC
Customer supplied
Customer supplied
1/0
Ground Cable
(F1)
Auto-Cut W/RAS