Troubleshooting & repair, Retest after repair (r3r 400) – Lincoln Electric IDEALARC R3R-500 User Manual
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TROUBLESHOOTING & REPAIR
F-62
F-62
IDEALARC R3R
RETEST AFTER REPAIR (R3R 400)
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
9.5
1.04
208/3/60
9.2
1.04
230/3/60
8.3
1.04
380/3/60
5.0
1.04
440/3/60
4.3
1.04
460/3/60
4.1
1.04
550/3/60
3.4
1.04
575/3/60
3.3
1.04
200/3/50
18.6
1.15
220/3/50
17.0
1.15
230/3/50
16.3
1.15
380/3/50
9.8
1.15
400/3/50
9.3
1.15
415/3/50
9.0
1.15
440/3/50
8.5
1.15
500/3/50
7.5
1.15
550/3/50
6.8
1.15
OPEN CIRCUIT VOLTAGES
Test Points
Input Hertz
Open Circuit Volts
Welding Output Terminals
60
63/69VDC
Welding Output Terminals
50
61/66VDC
WELDING OUTPUT LOAD TEST
Output Control Settings
Amps
Volts
Dial Selector at “A”
40
20VDC (Maximum)
Minimum
Dial Selector at “B”
500
43 to 47 VDC
Maximum