Lincoln Electric IM936 manual Installation, Rated Input Single Phase only, Rated Output IEC

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A-1

 

 

 

INSTALLATION

 

 

 

A-1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TECHNICAL SPECIFICATIONS-PRECISION TIG 375 (K2623-1 Export-50/60Hz)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RATED INPUT - SINGLE PHASE ONLY

 

 

 

 

 

 

Duty Cycle-Applications

 

 

 

 

 

 

Voltage + 10%

 

 

 

Max. Amps With Power Factor Capacitor

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

40%

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AC/DC Stick / Balance TIG

 

 

 

 

 

 

 

 

 

 

 

 

 

119/69/63

 

 

 

Unbalance (70% Penetration#) AC TIG

 

 

 

 

 

 

 

 

 

 

 

 

 

118/68/62

 

 

 

 

60%

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AC/DC Stick / Balance TIG

 

 

 

 

 

 

 

 

 

 

 

 

 

110/64/59

 

 

 

Unbalance (70% Penetration#) AC TIG

 

 

 

 

 

 

220-230/

 

 

 

 

 

 

97/56/52

 

 

 

100%

 

 

 

 

 

 

380-400/415

 

 

 

 

 

 

 

 

 

 

 

 

AC/DC Stick / Balance TIG

 

 

 

 

 

 

 

 

 

 

 

 

 

88/51/47

 

 

 

Unbalance (70% Penetration#) AC TIG

 

 

 

 

 

 

 

 

 

 

 

 

 

73/42/39

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Idle Amps

 

 

 

 

 

 

 

 

 

 

 

 

 

48/28/25

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Rated Power Factor (Stick)

 

 

 

 

 

 

 

 

 

 

 

 

 

.67 min.

 

 

 

 

Idle Power

 

 

 

 

 

 

 

 

 

 

 

 

 

.8KW

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RATED OUTPUT - IEC 60974-1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Duty Cycle-Applications

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Volts at Rated Amperes

 

 

Amps

 

40%

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AC/DC Stick / Balance TIG

 

 

35.0

 

 

 

 

 

 

375

 

 

 

Unbalance (70% Penetration#) AC TIG

 

 

24.0

 

 

 

 

 

 

350

 

 

 

60%

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AC/DC Stick / Balance TIG

 

 

34.0

 

 

 

 

 

 

350

 

 

 

Unbalance (70% Penetration#) AC TIG

 

 

23.0

 

 

 

 

 

 

325

 

 

 

100%

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AC/DC Stick / Balance TIG

 

 

32.0

 

 

 

 

 

 

300

 

 

 

Unbalance (70% Penetration#) AC TIG

 

 

21.0

 

 

 

 

 

 

275

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ADDITIONAL OUTPUT CAPACITY

Output Current

Range

2Amps DC

to

420Amps AC-DC*

Maximum Open

Circuit Voltage

(STICK AND TIG)

AC/DC OCV: 80

Type of Output

CC(Constant Current) AC/DC (GTAW) Stick (SMAW)

Auxiliary Power

5 Amp Circuit Breaker and grounded 220VAC Euro(Schuko) receptacle

#Exceeds NEMA Unbalanced Load Specification comparable for Auto-Balance.

*50/60HZ IEC Max. range exceeds 310A.

PRECISION TIG 375

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Contents Precision TIG Safety California Proposition 65 WarningsElectric Shock can kill Welding and Cutting Sparks can Cause fire or explosion Précautions DE Sûreté Sûreté Pour Soudage a L’ArcThank You Table of Contents Installation Rated Input Single Phase onlyRated Output IEC Additional Output CapacityRecommended Input Wire and Fuse Sizes Temperature RangesOperating Temperature Range Storage Temperature RangeSafety Precautions Input and Grounding Connections Stick Electrode Cable Connection Output CABLES, Connections and LimitationsWork Cable Connection TIG Torch Connection Figure A.2Auxiliary Power Connections Figure A.3Robotic Interface Connection Figure A.4Operation Product DescriptionPipe Thawing Welding SparksRecommended Processes and Equipment Recommended ProcessesProcess Limitations Equipment LimitationsControls and Settings Figure B.1 Control PanelOperation Select Do not USE 4-STEP if Using AN Amptrol Remote Advanced Panel ControlsOperation Stick Welding Features Internal SET UP ControlsTIG Welding Features Figure B.3 Figure B.4 TIG Weld Cycle Chart Setup Guidelines for TIG Welding With AN AmptrolFigure B.6 Making a TIG Weld with AN Amptrol Recommended Electrode Amperage Ranges Precision TIGAccessories Factory Installed OptionsField Installed Options Optional EquipmentMaintenance Safety PrecautionsRoutine and Periodic Maintenance Overload ProtectionService Procedures Component AccessSpark GAP Adjustment UNDER-COOLER ServiceTroubleshooting HOW to USE Troubleshooting GuideSymptoms Output ProblemsPossible Areas Course of ActionGAS Problems Meter ProblemsHI-FREQ Problems Preset & Output Control Problems Stick Welding Problems TIG Welding ProblemsTIG Problems Wiring Diagram Precisiontig 375 Wiring DiagramDimension Print Precision TIG Warnung Aviso DE