Hypertherm HyPerformance Plasma HPR400 User Manual

InstallatIon
3-8 HPR400XD Auto Gas – 806160
The following picture shows an example of a cutting table ground bus. The components shown here may differ from your
system.
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2
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1 Gantry ground bus
2 Ground rod
3 Plasma system lead (+)
4 Remote high frequency (RHF) console
5 CNC enclosure
6 Torch holder
7 Plasma system chassis
The following picture shows an example of a gantry ground bus. It is bolted to the gantry, close to the motor. All of the
individual ground cables from the components mounted on the gantry connect to the bus. A single heavy cable then
connects the gantry ground bus to the table ground bus.
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1 Cable to the cutting table ground bus
2 Ground cables from components on the gantry

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