Lincoln Electric TIG 375 manual Additional Output Capacity, Recommended Input Wire and Fuse Sizes

Page 9

A-2

INSTALLATION

A-2

 

 

 

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

15Amp Circuit Breaker and NEMA 5-15R Duplex

Receptacle for up to:

115VAC 8 Amp Auxiliary Power Receptacle

115VAC 5 Amp weld Switched Cooler Receptacle

 

 

 

 

 

RECOMMENDED INPUT WIRE AND FUSE SIZES

 

 

 

 

 

For all Stick, DC TIG, and Balanced AC TIG Welding

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

For Unbalanced AC TIG Welding Above 275 Amps:

 

 

 

 

at 375A/40% Duty Cycle with out Standard Power

 

 

350A/40% Duty Cycle, Auto-Balance Penetration with

 

 

 

 

 

 

Factor Correction Capacitors

 

 

out Standard Power Factor Correction Capacitors

 

 

 

 

Based on the 1999 U.S. National Electrical Code

 

 

Based on the 1999 U.S. National Electrical Code

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Input

 

Type 75°C

Type 75°C

 

 

 

 

 

 

 

Type 75°C

 

 

Type 75°C

 

 

Input

Fuse

 

Ampere

 

Copper Wire in

Copper

 

 

Fuse

 

 

Input

 

Copper Wire in

 

 

Copper

 

 

Voltage /

(Super Lag)

 

Rating

 

Conduit AWG

Ground Wire in

 

 

(Super Lag)

 

 

Ampere

 

Conduit AWG

 

 

Ground Wire in

 

 

phase/

or Breaker

 

Rating on

 

(IEC) Sizes

Conduit AWG

 

 

or Breaker

 

 

Rating

 

(IEC) Sizes

 

 

Conduit AWG

 

 

 

 

40°C (104°F)

 

 

 

 

 

40°C (104°F)

 

 

 

 

Frequency

Size1

 

Nameplate

 

Ambient

(IEC) Sizes

 

 

Size1

 

 

 

 

Ambient

 

 

(IEC) Sizes

 

 

208/1/60

 

150

 

112

 

3 (26.7 mm2)

6 (13.3 mm2)

 

 

200

 

 

139

 

1 (42.4 mm2)

 

 

6 (13.3 mm2)

 

 

230/1/60

 

150

 

102

 

3 (26.7 mm2)

6 (13.3 mm2)

 

 

175

 

 

126

 

2 (33.6 mm2)

 

 

6 (13.3 mm2)

 

 

460/1/60

 

80

 

51

 

6 (13.3mm2)

8 (8.4 mm2)

 

 

80

 

 

63

 

6 (13.3 mm2)

 

 

8 (8.4 mm2)

 

 

575/1/60

 

50

 

41

 

8 (8.4 mm2)

10 (5.3mm2)

 

 

70

 

 

50

 

6 (13.3 mm2)

 

 

8 (8.4 mm2)

 

 

220-230/1/50/60

150

 

119

 

3 (26.7 mm2)

6 (13.3 mm2)

 

 

150

 

 

118

 

3 (26.7 mm2)

 

 

6 (13.3 mm2)

 

 

380-400/1/50/60

110

 

69

 

4 (21.2 mm2)

6 (13.3 mm2)

 

 

110

 

 

68

 

4 (21.2 mm2)

 

 

6 (13.3 mm2)

 

 

415/1/50/60

 

110

 

63

 

4 (21.2 mm2)

6 (13.3 mm2)

 

 

110

 

 

62

 

4 (21.2 mm2)

 

 

6 (13.3 mm2)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PHYSICAL DIMENSIONS

 

 

 

Height

Width

 

Depth

Weight

 

 

 

 

 

 

 

K2622-1, -2

 

31.0 in.

22.0 in.

 

26.0 in.

507 lbs.

 

 

787 mm

559 mm

 

660 mm

230 kgs.

 

 

 

 

 

 

 

 

 

 

 

 

 

K2624-1

 

49.7 in.

28.0 in.

 

41.0 in.

751 lbs.

 

 

1262 mm

711 mm

 

1041 mm

341 kgs.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TEMPERATURE RANGES

OPERATING TEMPERATURE RANGE

-20°C to +40°C (-04° to +104°F)

STORAGE TEMPERATURE RANGE

-40°C to +85°C (-40° to +185°F)

TRANSFORMER INSULATION CLASS 180°C (H)

1ALSO CALLED ʻINVERSE TIME" OR "THERMAL/MAGNETIC " CIRCUIT BREAKERS; CIRCUIT BREAKERS WHICH HAVE A DELAY IN TRIPPING ACTION THAT DECREASES AS THE MAGNITUDE OF CURRENT INCREASES.

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

PRECISION TIG 375

Image 9
Contents Precision TIG Safety Depends on YouCalifornia Proposition 65 Warnings SafetyElectric Shock can kill Iii Welding and Cutting Sparks can Cause fire or explosionSûreté Pour Soudage a LʼArc Précautions DE SûretéThank You Table of Contents Rated Input Single Phase only InstallationDuty Cycle-Applications Volts at Rated Amperes Amps Precision TIGPhysical Dimensions Recommended Input Wire and Fuse SizesTemperature Ranges Additional Output CapacitySafety Precautions Input and Grounding Connections Output CABLES, Connections and Limitations Work Cable ConnectionStick Electrode Cable Connection Figure A.2 TIG Torch ConnectionFigure A.3 Auxiliary Power ConnectionsFigure A.4 Robotic Interface ConnectionProduct Description OperationPipe Thawing Welding SparksRecommended Processes Recommended Processes and EquipmentProcess Limitations Equipment LimitationsFigure B.1 Control Panel Controls and SettingsOperation Display TIG Mode MenuAdvanced Panel Controls Do not USE 4-STEP if Using AN Amptrol RemoteOperation Internal SET UP Controls TIG Welding FeaturesStick Welding Features Figure B.3 Figure B.4 Setup Guidelines for TIG Welding With AN Amptrol TIG Weld Cycle ChartFigure B.6 Making a TIG Weld with AN Amptrol Smaw ProcessGtaw Process Factory Installed Options AccessoriesField Installed Options Optional EquipmentSafety Precautions MaintenanceRoutine and Periodic Maintenance Overload ProtectionComponent Access Service ProceduresSpark GAP Adjustment UNDER-COOLER ServiceHOW to USE Troubleshooting Guide TroubleshootingSymptoms Output ProblemsCourse of Action GAS Problems Meter ProblemsHI-FREQ Problems Preset & Output Control Problems TIG Welding Problems Stick Welding ProblemsTIG Problems Wiring Diagram Wiring Diagram Dimension Print K2622-1 Domestic Precaucion Aviso DE