Lincoln Electric IM644-A manual Power

Page 15

A-7		INSTALLATION		A-7

2.Take necessary steps to assure load is limited to the capacity of the Commander by installing a 50 amp, 240 VAC double pole circuit breaker. Maximum rated load for each leg of the 240 VAC auxiliary is 50 amperes. Loading above the rated output will reduce output voltage below the allowable -10% of rated voltage which may damage appliances or other motor-driven equipment and may result in overheating of the Commander 500 engine.

3.Install a 50 amp 120/240 VAC plug (NEMA Type 14-

50)to the double-pole circuit breaker using No. 6, 4 conductor cable of the desired length. (The 50 amp, 120/240 VAC plug is available in the optional K802R plug kit.)

4.Plug this cable into the 50 Amp 120/240 Volt recep- tacle on the Commander 500 case front.

Figure A.2 Connection of the Commander 500 to Premises Wiring

240Volt

60 Hz.

3-Wire

Service

240 VOLT

POWER

120 VOLT

COMPANY

120 VOLT

METER

GROUNDED CONDUCTOR

NEUTRAL

BUS

DOUBLE POLE DOUBLE THROW

SWITCH RATING TO BE THE SAME

AS OR GREATER THAN PREMISES

SERVICE OVERCURRENT

PROTECTION.

			50AMP
			240 VOLT
			DOUBLE
	50 AMP, 120/240		POLE
	50 AMP, 120/240		CIRCUIT
	VOLT PLUG	240 VOLT	CIRCUIT
	VOLT PLUG	240 VOLT	BREAKER
	NEMA TYPE 14-50

GND

N

N

LOAD

PREMISES

DISCONNECT AND

SERVICE

GROUNDOVERCURRENT PROTECTION

50 AMP, 120/240 VOLT

RECEPTACLENOTE: No. 6 COPPER CONDUCTOR CABLE SEE NATIONAL ELECTRICAL CODE FOR ALTERNATE WIRE

SIZE RECOMMENDATIONS.

COMMANDER 500

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Contents Safety Depends on You CommanderCalifornia Proposition 65 Warnings SafetyElectric Shock can kill Iii Welding Sparks can cause fire or explosionSûreté Pour Soudage a L’Arc Précautions DE SûretéThank You Table of Contents Section F Section CSection D Section EBore x Stroke InstallationWelding Range Open Circuit Voltage Auxiliary Power1 HEIGHT2 Width Depth WeightStacking Safety PrecautionsLocation / Ventilation StoringTowing High Temperature OperationLifting High Altitude Operation Fuel USE Diesel Fuel only PRE-OPERATION Engine Service Engine Cooling System Battery Connection OILRemote Control High Frequency Generators for TIG ApplicationsWelding Terminals Machine Grounding Auxiliary Power ReceptaclesStandby Power Connections Welding Output CablesPower Connection of Lincoln Electric Wire Feeders Connection of the LN-25 to the CommanderConnection of LN-7 or LN-8 to the Commander Connection of AN LN-23P Wire Feeder to the Commander Operating Instructions Safety InstructionsDesign Features and Advantages OperationWelding Capability For Auxiliary PowerOther Features K1639-1 Commander 500 Standard ModelFuel Level Gauge and Light Controls and SettingsRUN- Stop Switch Start PushbuttonHour Meter Idler SwitchOIL Pressure Gauge K1639-2 Std., K1639-1 Opt. and Light Idler Operational exceptionsAuxiliary Power Controls Engine Operation Starting the EngineStopping the Engine Stick Welding Welder OperationBREAK-IN Period Typical Fuel ConsumptionCommander 500 Settings When Using the K799 HI-FREQ Unit Commander 500 Settings When Using the K930-1 TIG ModuleTable B.3 Typical Current Ranges 1 for Tungsten ELECTRODES2 Auxiliary Power Operation Wire Feed Constant Voltage WELD- INGSimultaneous Welding and AUXIL- Iary Power Loads Table B.4 Commander 500 Simultaneous Welding and Power Loads Accessories Optional Field Installed AccessoriesRecommended Optional Equipment Maintenance Routine and Periodic MaintenanceEngine Maintenance Fuel Filters Fuel PRE-FILTER/WATER Separator ASSEM- BLYWater Separator Element Cooling System Cooling Blower Belt Battery HandlingBrush Removal and Replacement Nameplates / Warning Decals MaintenanceWelder / Generator Maintenance CleaningHOW to USE Troubleshooting Guide TroubleshootingSymptoms Possible AreasCourse of Action Function Problems Output Problems Commander 500 Wiring Diagram DiagramsConnection Diagram To Work Electrode Cable To Wire Feed Unit Commander / K867 / K775 / LN-7 Connection DiagramElectrode Cable Connection DiagramRemote Control To Wire Feed UnitCommander to K867 Adapter Connection Diagram Connection DiagramCommander / K867 / LN-8 Connection Diagram Remove the Three Screws Shown and USE PIN Amphenol Commander / LN-8 Connection Diagram To LN-8 Input Cable Plug K595 Control CableTo Work To Work PIN Commander / K930 TIG Module / Connection Diagram To LN-742 Input Cable Plug K592 Control Cable Commander / LN-742 Connection Diagram24.97 Dimension Print$700.00 Basic CoursePrecaucion Aviso DE