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TROUBLESHOOTING & REPAIR
RETEST AFTER REPAIR
Retest a machine:
•If it is rejected under test for any reason that requires you to remove any mechanical part which could affect the machine’s electrical characteristics. OR
•If you repair or replace any electrical components.
INPUT IDLE AMPS AND WATTS
Input Volts/Phase/Hertz | Maximum Idle Amps | Maximum Idle KW |
200/3/60 | 10.9 | 1.2 |
208/3/60 | 10.5 | 1.2 |
220/3/60 | 9.9 | 1.2 |
230/3/60 | 9.5 | 1.2 |
380/3/60 | 5.8 | 1.2 |
400/3/60 | 5.5 | 1.2 |
415/3/60 | 5.3 | 1.2 |
440/3/60 | 5.0 | 1.2 |
460/3/60 | 4.8 | 1.2 |
500/3/60 | 4.4 | 1.2 |
575/3/60 | 3.8 | 1.2 |
200/3/50 | 19.8 | 1.2 |
220/3/50 | 18.0 | 1.2 |
230/3/50 | 17.2 | 1.2 |
380/3/50 | 10.4 | 1.2 |
400/3/50 | 9.9 | 1.2 |
415/3/50 | 9.5 | 1.2 |
440/3/50 | 9.0 | 1.2 |
500/3/50 | 7.9 | 1.2 |
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OPEN CIRCUIT VOLTAGES
Test Points | Input Hertz | Open Circuit Volts |
Welding Output Terminals | 60 | 43/47VDC |
Welding Ouput Terminals | 50 | 43/47VDC |
Auxiliary Output (#31 - #32) | 60 | 114/124VAC |
Auxiliary Output (#31 - #32) | 50 | 109/119VAC |
Auxiliary Output (#41 - #42) | 60 | 43.8/47.5VAC |
Auxiliary Output (#41 - #42) | 50 | 42.0/45.6VAC |
Auxiliary Output (#51 - #52) | 50 | 220/231VAC |
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WELDING OUTPUT LOAD TEST
Output Control Setting | Amps | Volts |
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Minimum | 75 to 150 | 6 to 11 | |
Maximum | 525 | more than | 41.2 |
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