Troubleshooting & repair, Retest after repair (r3r 300) – Lincoln Electric IDEALARC R3R-500 User Manual
Page 95
TROUBLESHOOTING & REPAIR
F-61
F-61
IDEALARC R3R
RETEST AFTER REPAIR (R3R 300)
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
8.1
0.92
208/3/60
7.8
0.92
230/3/60
7.0
0.92
400/3/60
4.0
0.92
440/3/60
3.7
0.92
460/3/60
3.5
0.92
480/3/60
3.4
0.92
575/3/60
2.8
0.92
200/3/50
14.4
1.0
220/3/50
13.0
1.0
380/3/50
7.5
1.0
400/3/50
7.2
1.0
415/3/50
6.9
1.0
425/3/50
6.7
1.0
440/3/50
6.5
1.0
500/3/50
5.7
1.0
550/3/50
5.2
1.0
OPEN CIRCUIT VOLTAGES
Test Points
Input Hertz
Open Circuit Volts
Welding Output Terminals
60
63/68VDC
Welding Output Terminals
50
61/65VDC
WELDING OUTPUT LOAD TEST
Output Control Settings
Amps
Volts
Current Control at
40
20VDC (Maximum)
Minimum
Current Control at
375
39 to 45 VDC
Maximum