Lincoln Electric IM870-A manual Design Features and Advantages, Duty Cycle, For Stick Welding

Page 14

B-2

OPERATION

B-2

 

 

 

DESIGN FEATURES AND ADVANTAGES

FOR STICK WELDING

Excellent DC constant current output for stick weld- ing applications.

Continuous adjustment of both voltage and current for unsurpassed welds on demanding jobs.

Remote control capability standard.

FOR AUXILIARY POWER

3,000 watts of 115/230 VAC, 60 Hz auxiliary power.

One 20 amp 115 VAC duplex receptacle for up to 26 amps of 115 VAC power.

One 15 amp, 230 VAC duplex receptacle for up to 13 amps of 230 VAC power.

Weld and AC auxiliary power at the same time (with- in the limits shown on the chart below).

Welding

Using Only

Using Only

Total

Current, Amps

115V Circuit,

230V Circuit,

Aux.

@ NEMA Arc

Amps

Amps

kVA

Volts

 

 

 

 

 

 

 

0

26

13

3.0

100

19.5

9.75

2.25

200

13

6.5

1.5

300

6.5

3.25

0.75

400

0

0

0

500

0

0

0

 

 

 

 

OTHER FEATURES

Perkins 4-cylinder, water cooled diesel engine. Designed for long life, easy maintenance and excel- lent fuel economy.

Engine protection system shuts the engine down for low engine oil pressure or high coolant temperature.

Electronic Engine Idler. Engine automatically goes to low idle in 10 to 14 seconds after welding or use of auxiliary power stops. Includes high idle switch.

Gauges for engine oil pressure, coolant temperature and battery charging ammeter.

Engine hour meter standard.

Extended range 22.5 gallon (85.1 L) fuel tank.

DUTY CYCLE

Duty cycle is the percentage of time the load is being applied in a 10 minute period. For example a 60% duty cycle, represents 6 minutes of load and 4 min- utes of no load in a 10 minute period.

SAE-400 SEVERE DUTY

Image 14
Contents IM870-A Safety California Proposition 65 WarningsElectric Shock can kill Welding and Cutting Sparks can Cause fire or explosion IiiPrécautions DE Sûreté Sûreté Pour Soudage a LʼArcThank You Table of Contents Height Width Depth Weight InstallationTechnical Specifications SAE-400 Severe Duty Stacking Safety PrecautionsLOCATION/VENTILATION Angle of OperationPRE-OPERATION Engine Service Engine Cooling System Battery Connection Engine BREAK-IN Machine Grounding Spark ArrestorWelding Output Cables Table A.1 Combined Length of Electrode Work CablesOperating Instructions Safety InstructionsOperation General DescriptionOther Features Design Features and AdvantagesFor Auxiliary Power Duty CycleEngine Controls Polarity Switch Remote ControlAuxiliary Power Controls Welder ControlsStopping the Engine Engine OperationStarting Instructions Cold Weather StartingTypical Fuel Consumption Order AccessoriesOptional Field Installed Accessories K1690-1 Gfci Receptacle KITPeriodic Maintenance MaintenanceRoutine Maintenance Engine OIL ChangeFuel PRE-FILTER/WATER Separator Assembly Bearing MaintenanceCommutator and Brush Maintenance Cooling SystemSecondary Fuel Filter Engine Maintenance Components Make Part NumberWater Separator Element Gfci Receptacle Testing and RESET- Ting Procedure Troubleshooting HOW to USE Troubleshooting GuideSymptoms Contact your local LincolnContact your local Lincoln Authorized Field Service Facility Faulty receptacles Wiring Diagrams Wiring Diagrams Dimension Print M8869-36SAE-400 Severe Duty Precaucion Warnung