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F-77

TROUBLESHOOTING & REPAIR

F-77

 

 

RETEST AFTER REPAIR

Should a machine under test be rejected for any reason requiring the removal of any mechanical part that could affect the machine’s electrical characteristics, or if any electrical components are repaired or replaced, the machine must be retested.

INPUT IDLE AMPS AND IDLE WATTS

INPUT CURRENT @ IDLE

LESS THAN 2 AMPS

INPUT POWER @ IDLE

LESS THAN 200 WATTS

 

 

MAXIMUM ACCEPTABLE OUTPUT (AT MINIMUM OUTPUT SETTINGS)

MODE

AMPS

VOLTS

 

 

 

All

1 Amp

10 VDC.

 

 

 

MINIMUM ACCEPTABLE OUTPUT (AT MAXIMUM OUTPUT SETTINGS)

MODE

AMPS

VOLTS

 

 

 

All

250 Amps

33 VDC.

 

 

 

 

OPEN CIRCUIT VOLTAGE RANGE

 

 

 

MODE

 

VOLTS

 

 

 

All

 

65 - 80 VDC.

 

 

 

INVERTEC V250-S

Page 109
Image 109
Lincoln Electric V250-S service manual Retest After Repair, Input Idle Amps and Idle Watts, Open Circuit Voltage Range