75 VAC
68 VDC

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F-61

TROUBLESHOOTING & REPAIR

F-61

 

 

 

RETEST AFTER REPAIR

 

 

 

 

 

Should a machine under test be rejected for any reason requiring the removal of any

 

mechanical part that could effect the machineʼs electrical characteristics, or if any electrical

 

components are required or replaced, the machine must be retested.

 

 

 

Input Volts/Hertz

 

INPUT IDLE AMPS

 

 

 

 

 

 

 

 

 

 

 

 

Maximum Idle Amps

 

Maximum Idle Amps

 

 

 

 

 

 

208/60

 

(without PFC)

 

 

(without PFC)

 

 

 

6

 

 

36

 

 

230/60

 

5

 

 

32

 

 

460/60

 

3

 

 

16

 

 

575/60

 

2

 

 

13

 

 

 

 

OPEN CIRCUIT VOLTAGES

 

 

 

 

MAXIMUM AC OPEN CIRCUIT VOLTAGE

MAXIMUM DC OPEN CIRCUIT VOLTAGE

MAXIMUM ACCEPTABLE OUTPUT VOLTAGE

AT MINIMUM OUTPUT SETTINGS

DC TIG Mode

2 Amps @ 20 Volts

MAXIMUM ACCEPTABLE OUTPUT VOLTAGE

AT MAXIMUM OUTPUT SETTINGS

DC TIG Mode

300 Amps @ 32 Volts

RECOMMENDED METERS FOR MACHINE OUTPUT TESTS

VOLTMETER: AC and DC True RMS Meter - Fluke 8922A or equivalent

AMMETER: Columbia Type AX AC or DC Tong Ammeter

IMPORTANT: IF OTHER TYPE METERS ARE USED, RESULTS MAY NOT BE ACCURATE.

PRECISION TIG 275

Page 107
Image 107
Lincoln Electric SVM162-B service manual Retest After Repair, Input Idle Amps, Open Circuit Voltages