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

Page 50

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3-24

MAINTENANCE

powermax

600

Service Manual

Voltage Check #3 - Figure 3-7

Check voltage across IGBT module.

Figure 3-7 Voltage Check #3 - Across IGBT Module

230V and 400V

208-240V and 480V

PMX600.24

+

A

B

C

A

B

C

A

160
280
165
330

C

325
565
330
660

B

160
280
165
330

230 VAC
400 VAC

208-240 VAC

480 VAC

Line Voltage

VDC Across Connections

10-99