Hypertherm Powermax105 Service Manual - Manual (Page 30)

SpecificationS
1-12
powermax
105 Service 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
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