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Lincoln Electric DC-400 manual NEMA EW 1 IEC 60974-1, Rating Plate

Models: DC-400

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OPERATION

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RATING PLATE (Continued)

NEMA EW 1

IEC 60974-1

Designates welder complies with National Electrical Manufacturers Association requirements EW 1. (Export Model only)

Designates welder complies with International Electrotechnical Commission requirements 60974-1. (European model only)

Three Phase Power

Transformer

Rectifier

Rectified DC Output

Constant Voltage Characteristic

Constant Current Characteristic

Line Connection

Shielded Metal Arc Welding

Flux Cored Arc Welding

Submerged Arc Welding

S

IP21

CE

Designates Welder can be used in environments with increased hazard of electric shock. (IEC model only)

Degree of protection provided by the enclosure

Designates welder complies with low voltage directive and with EMC directive. (Export Model only)

IDEALARC® DC-400

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Lincoln Electric DC-400 manual NEMA EW 1 IEC 60974-1, Rating Plate

Contents

Safety Depends on You Idealarc DC-400Safety Electric Shock can kill Welding and Cutting Sparks can Cause fire or explosion IiiPrécautions DE Sûreté Sûreté Pour Soudage a L’ArcPlease Examine Carton and Equipment For Damage Immediately On-Line Product RegistrationTAbLE of Contents Technical Specifications DC-400 Safety Precautions Input Power ConnectionsFALLING EQUIPMENT can cause Correct Operational USEInstallation of Field Installed Options Output Cable ConnectionsOutput Cables Remote Output Control K857 or K857-1 with K864 AdapterK843 Amptrol Adapter Installation Instructions K870 AmptrolMultiprocess Switch Connection and Operation Purpose Connection of DC-400 to LN-22 or LN-25Design ConnectionsMultiprocess Switch STICK, TIG or AIR/CARbON ARCSafety Precautions ELECTRIC SHOCK can killOutput Terminals Switch Rating Plate Mode SwitchVoltmeter Switch ARC Force Control DialNEMA EW 1 IEC 60974-1 Rating PlateGeneral Machine Description Operational Features & ControlsRecommended Processes & Equipment Power Source Operation and Controls Duty Cycle and Time PeriodARC FORCE CONTROL Dial Effective only in CC mode ARC CONTROL SWITCH Effective only in CV FCAW/GMAW modeOUTPUT TERMINALS SWITCH Front View of 14-PIN Connector ReceptacleTerminal Strip Connections Machine and Circuit ProtectionAuxiliary Power Connections Remote Control ConnectionsCase Features Output ConnectionsMachine & Circuit Protection Thermal Protection Light Factory Installed Options Field Installed OptionsOptional Equipment TIG OptionsAmptrol ADAPTER CAbLE K843 HI-FREQUENCY KITK799 Codes 8634 and AbOVE only Undercarriages K817, K817R, K817P K8411MAINTENANCED-1 Routine MaintenanceTROUbLESHOOTING PRObLEMS SymptomsPOSSIbLE Cause Recommended Course of ActionOutput Control Local TROUbLESHOOTING TROUbLESHOOTING Connecting the Remote Control to the Machine Fault Protection OperationPower I/0 Switch Check Output VoltagePower Diode Test Power RECTIFIER bRIDGE ASSEMbLYCHECKING PROCEDURE Power Silicon Controlled Rectifier TestDiagrams Code is pasted inside Number Idealarc DC Wiring Diagram for Codes 10859, 10880,11083400 Wiring Idealarc DC-400 Diagram for Code 9847Code is pasted inside Number Idealarc DC-400 Idealarc DC-400 Precaucion Warnung