Tweco 300 Ultra-Cut - Manual (Page 42)

Manual No. 0-4819 Ultra-Cut 300 3-18 INSTALLATION
3.12 Height Control Connections
The terminal strip has Arc Volts (-) connection to power supply negative output TORCH terminal, Arc Volts (+)
connection to power supply positive output WORK terminal. These are for a height control that requires
connection to the full non-divided arc voltage. Also available on the terminal strip are 120VAC (120,0) and 24
VAC (24, 0). Note that the two 0’s are not common. The allowable current draw is 100ma @ 120VAC and 1Amp
@ 24 VAC.
Art # A-08404
4
There is also a hole added in the rear panel above the J55-GCM receptacle for customer wiring. This, rather than
the one in the CCM will be the preferred place for customer added wiring (and strain relief) for connections to
height controls, etc..