Lincoln Electric R3R-500 Welder User Manual


 
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TROUBLESHOOTING & REPAIR
F-63 F-63
IDEALARC R3R
RETEST AFTER REPAIR (R3R 500)
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
230/3/60 9.5 1.2
415/3/60 5.3 1.2
440/3/60 5.0 1.2
460/3/60 4.8 1.2
550/3/60 4.0 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
550/3/50 7.2 1.2
OPEN CIRCUIT VOLTAGES
Test Points Input Hertz Open Circuit Volts
Welding Output Terminals 60 64/72VDC
Welding Output Terminals 50 61/69VDC
WELDING OUTPUT LOAD TEST
Output Control Settings Amps Volts
Dial Selector at “A” 60 20VDC (Maximum)
Minimum
Dial Selector at “B” 625 44 to 49 VDC
Maximum