Lincoln Electric IM702-A manual Installation, Rated Input Single Phase only, Precision TIG

Page 8

A-1

 

 

 

 

INSTALLATION

 

 

A-1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TECHNICAL SPECIFICATIONS-PRECISION TIG 275 (K1825-1 Domestic Package*-60Hz)

 

 

 

 

 

 

 

 

(K1826-1 Domestic,K1826-2 Canadian-60Hz) (K1827-1 Export-50/60Hz)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RATED INPUT - SINGLE PHASE ONLY

 

 

 

 

 

 

 

K

 

 

Duty Cycle-Applications

 

 

Voltage + 10%

 

 

Max. Amps With Out

 

Max. Amps With

 

 

Number

 

 

 

 

 

 

 

 

 

Power Factor Capacitor

 

Power Factor Capacitor

 

 

 

 

 

 

 

 

 

40%

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AC/DC Stick / Balance TIG

 

 

 

 

 

104/94/47

 

80/72/36

 

 

 

K1825-1

 

 

Unbalance (70% Penetration#) AC TIG

 

 

 

 

 

124/112/56

 

95/86/43

 

 

 

 

 

 

 

 

 

 

60%

 

 

 

 

 

 

86/78/39

 

64/58/29

 

 

 

K1826-1

 

 

AC/DC Stick / Balance TIG

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Unbalance (70% Penetration#) AC TIG

 

 

208/230/460

 

 

95/86/43

 

62/56/28

 

 

 

 

 

 

R

 

 

100%

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AC/DC Stick / Balance TIG

 

 

 

 

 

77/70/35

 

55/50/25

 

 

 

NRTL/C

 

 

Unbalance (70% Penetration#) AC TIG

 

 

 

 

 

73/66/33

 

40/36/18

 

 

 

 

 

 

 

 

 

 

 

 

6/5/3

 

36/32/16

 

 

 

 

 

Idle Amps

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

40%

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AC/DC Stick / Balance TIG

 

 

 

 

 

47/38

 

35/28

 

 

 

 

 

 

 

 

 

 

Unbalance (70% Penetration#) AC TIG

 

 

 

 

 

56/45

 

43/34

 

 

 

K1826-2

 

 

60%

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AC/DC Stick / Balance TIG

 

 

 

 

 

39/31

 

29/23

 

 

 

 

 

 

 

 

 

 

Unbalance (70% Penetration#) AC TIG

 

 

 

 

 

43/35

 

28/23

 

 

 

 

 

 

 

 

 

 

100%

 

 

 

460/575

 

 

 

 

 

 

 

 

 

 

 

R

 

 

AC/DC Stick / Balance TIG

 

 

 

 

 

35/28

 

25/20

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NRTL/C

 

 

Unbalance (70% Penetration#) AC TIG

 

 

 

 

 

33/26

 

18/14

 

 

 

 

 

Idle Amps

 

 

 

 

 

3/2

 

16/13

 

 

 

 

 

 

 

 

 

 

Idle Power

 

 

 

 

 

300W

 

500W

 

 

 

 

 

 

 

 

 

40%

 

 

 

 

 

 

95/55/50

 

 

 

 

 

 

 

 

 

 

 

 

AC/DC Stick / Balance TIG

 

 

 

 

 

 

80/46/43

 

 

 

 

 

 

 

 

 

 

Unbalance (70% Penetration#) AC TIG

 

 

 

 

 

109/63/58

 

86/50/46

 

 

 

 

 

 

 

 

 

 

60%

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

80/46/42

 

 

 

 

 

 

 

 

 

 

 

 

AC/DC Stick / Balance TIG

 

 

 

 

 

 

64/37/34

 

 

 

K1827-1

 

 

Unbalance (70% Penetration#) AC TIG

 

 

220-230/

 

 

85/49/45

 

67/39/36

 

 

 

 

 

 

 

 

 

 

100%

 

 

 

380-400/415

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

70/41/37

 

 

 

 

 

 

 

 

 

 

 

 

AC/DC Stick / Balance TIG

 

 

 

 

 

 

52/30/28

 

 

 

 

 

 

 

 

 

Unbalance (70% Penetration#) AC TIG

 

 

 

 

 

65/38/35

 

46/27/25

 

 

 

 

 

N80

 

 

 

 

 

 

 

 

 

 

 

 

 

IEC 60974-1

 

 

Idle Amps

 

 

 

 

 

10/6/5

 

23/13/12

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Idle Power

 

 

 

 

 

400W

 

500W

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

K1825-1,K1826-1 & K1826-2

 

 

.63 min.

 

.85 min.

 

 

RATED POWER FACTOR (STICK)

 

 

 

 

K1827-1

 

 

 

.65 min.

 

.77 min.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RATED OUTPUT - NEMA EW1 Class ll (40) K1825-1,K1826-1,K1826-2

 

 

 

 

 

 

 

 

 

 

Duty Cycle-Applications

 

 

Volts at Rated Amperes

 

 

Amps

 

 

40%

 

 

 

 

 

 

 

 

AC/DC Stick / Balance TIG

 

 

31.0

 

 

275

 

 

Unbalance (70% Penetration#) AC TIG

 

 

16.1

 

 

255

 

 

60%

 

 

 

 

 

 

 

 

AC/DC Stick / Balance TIG

 

 

29.0

 

 

225

 

 

Unbalance (70% Penetration#) AC TIG

 

 

15.4

 

 

200

 

 

100%

 

 

 

 

 

 

 

 

AC/DC Stick / Balance TIG

 

 

28.0

 

 

200

 

 

Unbalance (70% Penetration#) AC TIG

 

 

14.8

 

 

150

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

*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 275

Image 8
Contents Precision TIG Safety California Proposition 65 WarningsElectric Shock can kill Cylinder may explode if damaged Précautions DE Sûreté Sûreté Pour Soudage a L’ArcThank You Table of Contents Precision TIG InstallationRated Input Single Phase only Recommended Input Wire and Fuse Sizes Physical DimensionsTemperature Ranges Additional Output CapacitySafety Precautions Input and Grounding Connections Output CABLES, Connections and Limitations Work Cable ConnectionStick Electrode 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 Do not USE 4-STEP if Using AN Amptrol Remote Advanced Panel ControlsOperation TIG Welding Features Internal SET UP ControlsStick Welding Features Figure B.3 Figure B.4 Using the Start Pedal Foot Amptrol K870-1 TIG Weld Cycle ChartSetup Guidelines for TIG Welding with AN Amptrol Figure B.5 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 GuideCourse of Action SymptomsOutput Problems Meter Problems GAS ProblemsHI-FREQ Problems Preset & Output Control Problems Stick Welding Problems TIG Welding ProblemsTIG Problems Precision TIG 275 Wiring Diagram for Code SCR3 Enhanced Diagrams Dimension Print K1826-1 DOMESTIC, K1826-2 Canada and K1827-1 Export Precision TIG Warnung Aviso DE

IM702-A specifications

The Lincoln Electric IM702-A is a versatile and innovative welding machine that has garnered attention for its advanced features and robust performance. Designed for various welding applications, the IM702-A is a go-to choice for professionals in the industry, offering precision, reliability, and ease of use.

One of the standout characteristics of the IM702-A is its advanced inverter technology. This allows for a lightweight and compact design, making it easier to maneuver in tight spaces compared to traditional welding machines. The inverter technology also contributes to energy efficiency, reducing power consumption without compromising on performance.

The IM702-A features a multi-process capability, enabling it to perform MIG, TIG, and Stick welding with ease. This versatility makes it ideal for a wide range of projects, from industrial manufacturing to home repairs. Users can seamlessly switch between different welding processes, enhancing productivity and streamlining workflow.

In terms of user interface, the Lincoln Electric IM702-A is designed with convenience in mind. It boasts a digital display that provides real-time information on welding parameters, making it easier for operators to monitor and adjust settings as needed. The intuitive controls are user-friendly, allowing even novice welders to achieve professional-quality results.

The machine also includes advanced weld control features, such as precise amperage and voltage adjustments. These controls ensure that users can achieve optimal settings for different materials and thicknesses, resulting in clean, strong welds. Additionally, the IM702-A is equipped with an automatic voltage adjustment feature, which helps maintain consistent performance under varying input conditions.

Durability is another key selling point for the IM702-A. Built with high-quality materials and engineering, this welding machine is designed to withstand the rigors of daily use in demanding environments. Its rugged construction provides reliability and longevity, ensuring that it remains a valuable asset in any workshop.

Lastly, safety is a priority in the design of the IM702-A. It includes several built-in safety features, such as thermal overload protection and a stabilized arc performance that reduces the risk of arc blow, protecting both the operator and the equipment.

Overall, the Lincoln Electric IM702-A stands out in the welding market due to its advanced technologies, multi-process capabilities, user-friendly interface, and robust safety features, making it an excellent choice for professional welders seeking high-quality performance and versatility.