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A-2

 

 

 

INSTALLATION

 

 

 

 

 

 

A-2

TECHNICAL SPECIFICATIONS - PRECISION TIG® 225 (K2533-1AND K2535-1,-2)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

INPUT - SINGLE PHASE ONLY

 

 

 

 

 

Standard Voltage

Input Current at Rated Output

Power Factor

 

Idle Current

208/230/1/60

 

 

 

 

42A / 39A Effective

 

0.62 Min.

 

3.0A/2.7A Max.

 

and 94A / 85A Maximum

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OUTPUT RANGE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Maximum Open

 

 

 

 

 

 

 

 

 

Output Current

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Type of Output

 

Range

 

 

 

Circuit Voltage

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(STICK AND TIG)

 

 

 

 

CC (Constant Current)

 

 

5-230 Amps (AC)

 

 

 

AC OCV: 75

 

 

 

 

 

AC/DC

 

 

5-230 Amps (DC)

 

 

 

DC OCV: 66

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RATED OUTPUT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Weld Current*

 

 

 

 

Weld Voltage (NEMA)

 

Process Duty Cycle**

 

 

 

 

 

 

 

 

 

GTAW

 

 

 

 

 

 

 

 

 

 

 

 

 

 

10% Duty Cycle

 

 

 

225A AC/DC

 

 

 

 

15.7 V AC/DC

 

 

20% Duty Cycle

 

 

 

180A AC/DC

 

 

 

 

15.2 V AC/DC

 

 

100% Duty Cycle

 

 

 

90A AC/DC (BAL.)

 

 

 

 

14.1 V AC/DC

 

 

 

 

 

 

 

80A AC (AUTO-BAL.)

 

 

 

 

14.0 V AC/DC

 

 

SMAW

 

 

 

 

 

 

 

 

 

 

 

 

 

 

10% Duty Cycle

 

 

 

225A AC/DC

 

 

 

 

29.0 V AC/DC

 

 

20% Duty Cycle

 

 

 

180A AC/DC

 

 

 

 

27.2 V AC/DC

 

 

100% Duty Cycle

 

 

 

90A AC/DC

 

 

 

 

23.4 V AC/DC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

**Chart gives max. rated Output Amps @% Duty Cycle (Based on a 10 minute cycle). (Example; 180A@20% for AC/DC Stick and TIG)

* Inputs and ratings include a 20 amp rated load on the 115vac receptacle.

AC/DC Stick and Auto-Balance TIG Output Limits1

Using provided input cable for protected 2 input supply

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100%

 

 

 

 

 

 

 

 

 

 

90%

 

 

 

 

 

 

 

 

 

 

80%

 

 

 

 

 

 

 

 

 

Cycle

70%

 

 

 

 

 

 

 

 

 

60%

 

 

 

 

 

 

 

 

 

Duty

 

 

 

 

 

 

 

 

 

50%

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Output

40%

 

 

 

 

 

 

 

 

 

30%

 

 

 

 

 

 

 

 

 

 

20%

 

 

 

 

 

 

 

 

 

 

10%

 

 

 

 

 

 

 

 

 

 

0%

 

 

 

 

 

 

 

 

 

 

50

70

90

110

130

150

170

190

210

230

 

 

 

 

Output Amps

 

 

 

1Output Limits allow for continuous max. rated load on 115vac auxiliary receptacle.

2Wiring and protection based on the 2005 U.S. National Electric Code.

AC/DC Stick & Bal.TIG with Max. Aux. load or Auto-Bal. TIG w/o Aux.

AC Auto-Bal. TIG with Max. Aux. Load

Use a Super Lag type fuse or circuit breaker with a delay in tripping action.

Models with NEMA 6-50P plug may be used with a 50 amp protected 6-50R receptacle, or with a maximum 70 amp protected 6-50R receptacle if dedicated for the welder.

PRECISION TIG® 225

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Lincoln Electric SVM186-A service manual Installation, Input Single Phase only

SVM186-A specifications

The Lincoln Electric SVM186-A is a versatile and highly efficient welding machine that stands out in the competitive landscape of industrial welding equipment. Designed to meet the needs of both professionals and hobbyists, this machine combines advanced technology with robust construction, delivering outstanding performance in various welding applications.

One of the standout features of the SVM186-A is its multi-process capability. This welding machine can handle MIG, TIG, and Stick welding processes, making it suitable for a diverse range of projects, from light fabrication to heavy-duty work. This flexibility reduces the need for multiple machines, saving time and space for users who require versatility in their welding operations.

The SVM186-A is powered by a reliable and durable inverter technology, which ensures a stable arc and efficient operation across different materials, including stainless steel, aluminum, and mild steel. This inverter technology not only enhances performance but also reduces energy consumption, making it an environmentally friendly choice.

Another notable characteristic of the SVM186-A is its user-friendly interface. The digital display provides real-time information on voltage and wire feed speed, allowing welders to easily adjust settings for optimal results. This intuitive control panel design makes it accessible for both novice welders and seasoned professionals who value precision.

The machine is also built with safety features in mind. It comes equipped with overcurrent protection and thermal overload protection to prevent damage during operation. This ensures that users can work confidently, knowing that the equipment is designed to handle demanding tasks while prioritizing safety.

Portability is another advantage of the SVM186-A. Weighing in at a relatively light weight compared to other industrial welders, this machine is designed for ease of transport. Whether working on-site or in a workshop, welders can easily move the equipment as needed.

In summary, the Lincoln Electric SVM186-A is a sophisticated welding machine that merges technology and practicality. Its multi-process capability, inverter technology, user-friendly interface, safety features, and portability make it a top choice for those seeking dependable and efficient welding solutions. Whether for professional fabrication or personal projects, the SVM186-A is equipped to handle the demands of modern welding tasks with exceptional ease and effectiveness.