Hypertherm HPR130 Manual Gas User Manual

MAINTENANCE
HPR130 Manual Gas Instruction Manual 5-17
3
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% or higher than the other two,
put that leg on U.
WARNING
There is line voltage at the contactor after the line disconnect switch is ON, even if the the circuit
breaker on the power supply is OFF. Use extreme care when measuring primary power in these areas.
Voltages present at the terminal block and contactors can cause injury or death.
PE W
VU

Hypertherm HPR130 Manual Gas Specifications

General

Brand	Hypertherm
Model	HPR130 Manual Gas
Category	Welding System
Language	English