1-12 Powermax105 Operator Manual
O
l
Direct current (DC)
The terminal for the
external protective
(earth) conductor
AC input power
connection
Plasma torch cutting
Alternating current
(AC)
An inverter-based power
source, either 1-phase or
3-phase
Power is OFF
Power is ON
f
1
f
2
1~
Power is ON (LED)
Inlet gas pressure fault
(LCD)
Missing or loose
consumables (LCD)
Power supply is out of
temperature range (LCD)
Volt/amp curve, “drooping”
characteristic
Noise levels
Acceptable noise levels as defined by national and local codes may be exceeded by this plasma system. Always
wear proper ear protection when cutting or gouging. Any noise measurements taken are dependant on the specific
environment in which the system is used. See also Noise can damage hearing in the Safety and Compliance Manual
included with your system. Specific information by product can be found in the Hypertherm downloads library at:
https://www.hypertherm.com/
Click Downloads library, select a product from the Product Type drop-down menu, select “Regulatory” from the
Category drop-down menu, and select “Acoustical Noise Data Sheets” from the Sub Category drop-down menu.
IEC symbols
The following symbols may appear on the power supply data plate, control labels, switches, LEDs, and LCD screen.
System fault (LED)
Plate metal cutting
Expanded metal
cutting
Gouging
AC