Hypertherm HyPerformance Plasma HPR400 User Manual

Maintenance
HPR400XD Auto Gas – 806160 5-31
Power measurement
Note: Check lines in the following order:
U to V
U to W
V to W
Check each line to ground. If one
line is 10% greater, or more, than the
other 2, put that leg on U.
U
V W
Ground
DANGER
SHOCK HAZARD
There is line voltage at the contactor and the power distribution board (PCB2) when the line
disconnect switch is on. Use extreme care when measuring primary power in these areas. Voltages
present at the terminal block and contactors can cause injury or death.
Main power in

Hypertherm HyPerformance Plasma HPR400 Specifications

General

Duty Cycle	100% at 400 A
Cutting Capacity	up to 50 mm (2 in)
Output Current	30-400 A
Input Voltage	200 – 480 V, 3-PH, 50/60 Hz
Gas Supply	Oxygen, Air, Nitrogen