A-2

 

 

INSTALLATION

A-2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RATED OUTPUT - IEC 60974-1 (K1834-3)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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

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

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

 

 

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

 

 

31.0 in.

22.0 in.

26.0 in.

507 lbs.

 

 

787 mm

559 mm

660 mm

230 kgs.

 

 

 

 

 

 

 

TEMPERATURE RANGES

OPERATING TEMPERATURE RANGE

STORAGE TEMPERATURE RANGE

-20°C to +40°C (-04° to +104°F)

-40°C to +85°C (-40° to +185°F)

 

 

TRANSFORMER INSULATION CLASS 180°C (H)

 

 

 

1ALSO CALLED ‘INVERSE 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

Page 11
Image 11
Lincoln Electric IM909 manual Additional Output Capacity, Recommended Input Wire and Fuse Sizes, Physical Dimensions

IM909 specifications

Lincoln Electric IM909 is an innovative industrial multi-process inverter welder designed to provide exceptional flexibility, performance, and user-friendly operation for a wide range of welding applications. This versatile machine is suitable for both novice and experienced welders, making it an ideal choice for workshops, fabrication shops, and maintenance operations.

At the core of the IM909 is its multi-process capability, allowing users to perform MIG, TIG, and stick welding operations. This means that a single machine can cater to various welding needs, from thin sheet metal to heavy structural projects, providing great versatility in welding materials like steel, stainless steel, and aluminum. The IM909 is designed to meet the demands of today’s welding professionals, enabling seamless transitions between different welding processes without sacrificing performance.

One of the standout features of the IM909 is its advanced inverter technology. The inverter design not only makes the welder compact and lightweight but also enhances energy efficiency and improves arc stability. This results in better control over the welding process, leading to higher quality welds with reduced spatter. Additionally, the IM909 boasts a wide output range, allowing it to handle various welding thicknesses effectively.

Another significant characteristic of the IM909 is its user-friendly interface. The machine comes equipped with a digital display that provides clear readouts of current settings, making it easy for users to monitor and adjust parameters on the fly. Moreover, the intuitive controls simplify the setup process, streamlining operations for users of all experience levels.

Safety is always a top priority in welding operations, and the IM909 integrates several protective features, including over-temperature protection and circuit breaker safeguards. These elements ensure the durability of the machine and protect both the welder and the equipment from potential hazards.

In conclusion, the Lincoln Electric IM909 multi-process inverter welder stands out as a reliable, efficient, and adaptable welding solution. Its combination of advanced inverter technology, multi-process capabilities, user-friendly operation, and safety features makes it an excellent investment for any welding professional looking for quality and versatility in their equipment. Whether performing intricate fabrication work or tackling heavy-duty welding tasks, the IM909 delivers exceptional performance across a wide range of applications.