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Powermax, Service manual s – Hypertherm Powermax600 Service Manua User Manual

Page 26

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2-6

powermax

600

Service Manual

S

PECIFICATIONS

Line Voltage Disconnect Box

Use a line disconnect box for each power supply so that the operator can turn the power supply off
quickly in an emergency situation. Locate the switch near the power supply so that it is easily
accessible to the operator. The interrupt level of the switch must be equal to or exceed the continu-
ous rating of the fuses. Use slow-blow fuses as listed below.

PMX600.03

PMX600.04

Input

Input Current

Recommended

Voltage

Phase

@ 5.6 kw Output

Slow-Blow Fuse Size

208-240 VAC

1

46-40A

100A

230 VAC

3

17A

40A

400 VAC

3

9.7A

25A

480 VAC

3

12A

25A

Gas Requirements

Air must be filtered to remove all dirt, water and oil. Contaminants can damage the power supply, torch and
consummables.

The power supply will not power-up if the gas inlet pressure is below minimum.

CAUTION:

Do not exceed 120 psi / 8.3 bar pressure at the power supply
gas inlet. Damage to system may result from higher pressures.

Minimum Gas Inlet Pressure

90 psi / 6.2 bar

Gas Flow

6 scfm @ 90 psi / 170 l/min @ 6.2 bar

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