Hypertherm Powermax105 Service Manual - Manual (Page 11)

Table of ConTenTs
powermax
105 Service Manual vii
Section 1
Specifications
Safety information ...................................................................................................................................................................................1-2
System description .................................................................................................................................................................................1-2
Where to find information .....................................................................................................................................................................1-3
Power supply dimensions .....................................................................................................................................................................1-4
Component weights (105 A systems) ...............................................................................................................................................1-5
Powermax105 power supply ratings ..................................................................................................................................................1-6
Duramax 75° hand torch dimensions .................................................................................................................................................1-8
Duramax 15° hand torch dimensions .................................................................................................................................................1-8
Duramax 180° full-length machine torch dimensions .....................................................................................................................1-9
Duramax 180° mini machine torch dimensions ................................................................................................................................1-9
Powermax105 cutting specifications .............................................................................................................................................. 1-10
Symbols and markings ........................................................................................................................................................................ 1-11
Noise levels ........................................................................................................................................................................................... 1-11
IEC symbols .......................................................................................................................................................................................... 1-12
Section 2
Power Supply Setup
Unpack the Powermax system .............................................................................................................................................................2-2
Claims .............................................................................................................................................................................................2-2
Contents .........................................................................................................................................................................................2-3
Position the power supply.....................................................................................................................................................................2-4
Prepare the electrical power ................................................................................................................................................................2-4
Install a line-disconnect switch .................................................................................................................................................2-5
Requirements for grounding ......................................................................................................................................................2-5
Power connection for the Powermax105 ..........................................................................................................................................2-6
Three-phase power cord and plug installation ......................................................................................................................2-8
Extension cord recommendations .......................................................................................................................................................2-9
Extension cord specifications ....................................................................................................................................................2-9
Engine-driven generator recommendations ........................................................................................................................ 2-10
Prepare the gas supply ....................................................................................................................................................................... 2-11
Additional gas filtration ............................................................................................................................................................. 2-11
Connect the gas supply ........................................................................................................................................................... 2-12