Lincoln Electric TIG 375 manual Installation, Rated Input Single Phase only, Precision TIG

Page 8

A-1

 

 

 

INSTALLATION

A-1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TECHNICAL SPECIFICATIONS-PRECISION TIG 375 (K2624-1 Domestic Package*-60Hz)

 

 

 

 

 

(K2622-1 Domestic,K2622-2 Canadian-60Hz)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RATED INPUT - SINGLE PHASE ONLY

 

K

 

 

Duty Cycle-Applications

 

 

Voltage + 10%

 

 

Max. Amps With Power Factor Capacitor

 

 

Number

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

40%

 

 

 

 

 

 

 

 

 

 

 

 

AC/DC Stick / Balance TIG

 

 

 

 

 

112/102/51

 

 

 

 

 

 

Unbalance (70% Penetration#) AC TIG

 

 

 

 

 

139/126/63

 

 

K2622-1

 

 

60%

 

 

 

 

 

 

 

 

 

 

 

 

AC/DC Stick / Balance TIG

 

 

 

 

 

102/92/46

 

 

K2624-1

 

 

Unbalance (70% Penetration#) AC TIG

 

 

208/230/460

 

 

128/116/58

 

 

 

 

 

 

100%

 

 

 

 

 

80/72/36

 

 

 

 

 

 

AC/DC Stick / Balance TIG

 

 

 

 

 

 

 

 

 

 

 

Unbalance (70% Penetration#) AC TIG

 

 

 

 

 

104/92/47

 

 

 

 

 

 

 

 

 

 

 

 

68/62/31

 

 

 

 

 

 

Idle Amps

 

 

 

 

 

 

 

 

 

 

 

40%

 

 

 

 

 

 

 

 

 

 

 

 

AC/DC Stick / Balance TIG

 

 

 

 

 

102/51/41

 

 

 

 

 

 

Unbalance (70% Penetration#) AC TIG

 

 

 

 

 

125/63/50

 

 

 

 

 

 

60%

 

 

 

 

 

 

 

 

 

 

 

 

AC/DC Stick / Balance TIG

 

 

 

 

 

92/46/37

 

 

 

 

 

 

Unbalance (70% Penetration#) AC TIG

 

 

 

 

 

116/58/46

 

 

K2622-2

 

 

100%

 

 

230/460/575

 

 

 

 

 

 

 

 

 

AC/DC Stick / Balance TIG

 

 

 

 

 

72/36/29

 

 

 

 

 

 

Unbalance (70% Penetration#) AC TIG

 

 

 

 

 

94/47/38

 

 

 

 

 

 

Idle Amps

 

 

 

 

 

62/31/25

 

 

 

 

 

 

Rated Power Factor (Stick)

 

 

 

 

 

.86 min.

 

 

 

 

 

 

Idle Power

 

 

 

 

 

1.0KW

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RATED OUTPUT - NEMA EW1 Class ll (40)

 

 

 

 

 

 

 

 

 

 

Duty Cycle-Applications

 

 

Volts at Rated Amperes

 

 

Amps

 

 

40%

 

 

 

 

 

 

 

 

AC/DC Stick / Balance TIG

 

 

35.0

 

 

375

 

 

Unbalance (70% Penetration#) AC TIG

 

 

17.2

 

 

350

 

 

60%

 

 

 

 

 

 

 

 

AC/DC Stick / Balance TIG

 

 

34.0

 

 

350

 

 

Unbalance (70% Penetration#) AC TIG

 

 

16.9

 

 

325

 

 

100%

 

 

 

 

 

 

 

 

AC/DC Stick / Balance TIG

 

 

32.0

 

 

300

 

 

Unbalance (70% Penetration#) AC TIG

 

 

16.3

 

 

275

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

*Shown on Front of this IM manual with Under-Cooler Cart and Advanced Control Panel (Refer to Optional Equipment)

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

PRECISION TIG 375

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Contents Safety Depends on You Precision TIGSafety 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 Installation Rated Input Single Phase onlyDuty Cycle-Applications Volts at Rated Amperes Amps Precision TIGRecommended Input Wire and Fuse Sizes Physical DimensionsTemperature Ranges Additional Output CapacitySafety 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 TIG Mode Menu DisplayDo 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 Gtaw Process Making a TIG Weld with AN AmptrolSmaw Process Accessories 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 GuideCourse of Action SymptomsOutput Problems Meter Problems GAS ProblemsHI-FREQ Problems Preset & Output Control Problems Stick Welding Problems TIG Welding ProblemsTIG Problems Wiring Diagram Wiring Diagram Dimension Print K2622-1 Domestic Precaucion Aviso DE