Lincoln Electric Idealarc DC-600 Multiprocess Welder, 100% Duty Cycle, K1288-22
The Lincoln Electric Idealarc DC-600 multiprocess welder (K1288-22) is a heavy-duty SCR rectifier power source rated for a 100% duty cycle, so it can run continuously in high-volume production shops. A mode switch sets the output characteristics for each process, and full-range output voltage control, analog meters and a 115 V auxiliary receptacle are standard.
Traditional SCR rectifier technology gives the DC-600 its arc characteristics, and the controls stay simple: full-range output voltage adjustment, a standard analog ammeter and voltmeter that show welding conditions at a glance, and the mode switch for matching the output to the process in use. The duplex 115 V, 15 A auxiliary receptacle powers shop tools right at the welding station.
A flat-top case with a compact footprint lets the unit sit under a workbench or stack up to three units high, freeing floor space. Windings and rectifiers are protected against moisture and corrosive environments, which helps the machine hold up in harsh industrial settings.
Highlights
Rated for a 100% duty cycle, so it can run continuously
Traditional SCR rectifier technology
Mode switch for selecting output characteristics by process
Full-range output voltage control with analog ammeter and voltmeter
115 V, 15 A duplex auxiliary receptacle for shop tools
Flat-top case stacks up to three units high or fits under a workbench
Specifications
Brand | Lincoln Electric |
Manufacturer part number | K1288-22 |
Duty cycle | 100% |
Rectifier | Traditional SCR |
Output control | Full-range output voltage control |
Meters | Analog ammeter and voltmeter |
Output characteristics | Selected with a mode switch |
Auxiliary power | 115 V, 15 A duplex receptacle |
Case | Flat-top; stackable up to three high; fits under a workbench |
Protection | Windings and rectifiers protected against moisture and corrosive environments |
Good to know
Check the input power (voltage, phase and amperage) against your supply before you order.

