Hypertherm Powermax 85

TABLE OF CONTENTS
powermax 65/85 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 ...............................................................................................................................................................................1-5
Powermax65 power supply ratings ....................................................................................................................................................1-6
Powermax85 power supply ratings ....................................................................................................................................................1-8
H65/H85 75° hand torch dimensions ............................................................................................................................................ 1-10
H65s/H85s 15° hand torch dimensions ........................................................................................................................................ 1-10
M65/M85 full-length machine torch dimensions .......................................................................................................................... 1-11
M65m/M85m mini-machine torch dimensions ............................................................................................................................. 1-11
Powermax65 cutting specifications ................................................................................................................................................. 1-12
Powermax85 cutting specifications ................................................................................................................................................. 1-13
Symbols and markings ........................................................................................................................................................................ 1-14
IEC symbols .......................................................................................................................................................................................... 1-15
Section 2
Power Supply Setup
Unpack the Powermax65 or Powermax85 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 Powermax65 ............................................................................................................................................2-6
Single-phase power cord (not for CE model) ..................................................................................................................................2-7
Three-phase power cord — plug installation....................................................................................................................................2-7
Power connection for the Powermax85 ............................................................................................................................................2-8
Single-phase power cord (not for CE model) ..................................................................................................................................2-9
Single-phase power cord installation ................................................................................................................................... 2-10
Three-phase power cord — plug installation................................................................................................................................. 2-11
Extension cord recommendations .................................................................................................................................................... 2-11
Extension cord specifications ................................................................................................................................................. 2-12
Engine-driven generator recommendations ........................................................................................................................ 2-13
Prepare the gas supply ....................................................................................................................................................................... 2-14
Additional gas filtration ............................................................................................................................................................. 2-14
Connect the gas supply ........................................................................................................................................................... 2-15