Hypertherm HySpeed HT2000 - PRE-INSTALLATION; Introduction; Gas Requirements; Shield Gas

HySpeed HT2000 Instruction Manual 3-1
24
Section 3
PRE-INSTALLATION
In this section:
Introduction ...............................................................................................................................................................3-2
Gas Requirements....................................................................................................................................................3-2
Air as Plasma Gas ...........................................................................................................................................3-2
Oxygen, Nitrogen, or Argon/Hydrogen as Plasma Gas....................................................................................3-3
Shield Gas........................................................................................................................................................3-3
Torch Coolant Requirements ....................................................................................................................................3-4
Grounding Requirements..........................................................................................................................................3-5
Power Requirements ................................................................................................................................................3-5
Line Disconnect Switch ....................................................................................................................................3-5
Power Cable.....................................................................................................................................................3-5
Positioning the Power Supply ..........................................................................................................................3-6
Electrical Configurations ...........................................................................................................................................3-7
240/480V Linkboard Configurations.................................................................................................................3-7
220/380/400/415V Transformer T1 and T2 Configurations ..............................................................................3-8
Connecting the Power ............................................................................................................................................3-10
Torch Lifter Requirement.........................................................................................................................................3-11
Optional Equipment.................................................................................................................................................3-11
Water Muffler ..................................................................................................................................................3-11
Initial Height Sensing (IHS) ............................................................................................................................3-12