Hypertherm HD4070 Product Configuration - Manual (Page 7)

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1-4 HD4070 Product Configuration Manual
SPECIFICATIONS
• Integrated Command THC Option – The Hypertherm Integrated Command THC takes full advantage of
the HD4070 automated capabilities. When the operator enters the material and thickness to be cut into the
HD4070 display touch screen (or CNC), the Integrated Command THC automatically adjusts the torch
settings required for the specific process, including arc volts, torch standoff, initial pierce height and pierce
time delay. The Integrated Command THC system uses the plasma arc voltage to control the physical
stand-off (distance) between the torch and workpiece during plasma arc cutting. Initial height sensing (IHS)
is accomplished by ohmic contact sensing or by limited force stall detection.
HD4070 power supplies that are equipped with the Integrated Command THC option include the THC motor
drive board, the THC control PC board and THC power supply required for torch lifter operation and control.
One or two Command THC options can be specified, depending on how many torches are installed with the
system.
Power Supply with Command THC Option for 2-Torch System
4070.48
THC Control
PC Boards
THC Power
Supplies
THC Motor
Drive Boards