Manuals / Lincoln Electric / Power Tools / Welder

Lincoln Electric SVM133-B Welder Operation, Stick Welding, TIG Welding, Pipe Welding

Models: SVM133-B

1 197
Download 197 pages 45.78 Kb
Page 24
Image 24

B-10

B-10

OPERATION

Return to Section TOC

Return to Section TOC

Return to Section TOC

Return to Master TOC

Return to Master TOC

Return to Master TOC

WELDER OPERATION

STICK WELDING

The Commander 400 can be used with a broad range of DC stick electrodes.

The OUTPUT RANGE switch provides six overlapping slope controlled current ranges. The OUTPUT CON- TROL adjusts the current from minimum to maximum within each range. Open circuit voltage is also con- trolled by the OUTPUT CONTROL in the slope con- trolled setting. These slope controlled settings are intended for “out-of-position” welding, including pipe welding, where the operator would like to control the current level by changing the arc length.

PIPE WELDING

When using a sloped range, a high open circuit voltage setting provides the softest arc with best resistance to pop-outs. To get this characteristic, set the OUTPUT RANGE switch to the lowest setting that still provides the current you need and set the OUTPUT CONTROL near maximum. For example: to obtain 175 amps and a soft arc, set the OUTPUT RANGE switch to the “180 MAX” position and then adjust the OUTPUT CON- TROL for 175 amps.

When a forceful “digging” arc is required, use a higher setting and lower open circuit voltage. For example: to obtain 175 amps and a forceful arc, set the OUTPUT RANGE switch to the “230 MAX” position and then adjust the OUTPUT CONTROL to get 175 amps.

GENERAL WELDING

The seventh position of the OUTPUT RANGE switch is designed for horizontal welds with all types of elec- trodes, especially low hydrogen. The OUTPUT CON- TROL adjusts the full range of 50 to 575 amps. This setting provides a soft, constant current arc. If a more forceful arc is desired, then select the proper range from the slope controlled current ranges.

TIG WELDING

The Commander 400 can be used in a wide variety of DC Tungsten Inert Gas (TIG) welding applications for DC TIG welding up to 400 amps at a 20% duty cycle, 300 amps at a 60% duty cycle and 250 amps at a 80% duty cycle. Refer to Table B.3 for recommended out- put setting depending on the tungsten electrode size. The Commander 400 can be used without a TIG mod- ule or Hi-Freq Unit for scratch start DC TIG welding. Using a K799 Hi-Freq Unit or K930-1 TIG Module enables DC TIG welding without having to scratch start. The end of this section also details Commander 400 settings when using either of these units for DC TIG welding. See “Commander 400 Settings When Using the K799 Hi-Freq Unit” and “Commander 400 Settings When Using the K930-1 TIG Module.” See the Accessories section for recommended equipment for TIG welding.

Return to Section TOC

Return to Master TOC

COMMANDER 400

Page 23 Page 25
Page 24
Image 24
Lincoln Electric SVM133-B service manual Welder Operation, Stick Welding, TIG Welding, Pipe Welding, General Welding
Page 23 Page 25

SVM133-B specifications

The Lincoln Electric SVM133-B is an innovative welding machine designed to meet the diverse needs of welders and fabrication shops. This versatile equipment combines state-of-the-art technology with user-friendly features, making it ideal for both novice and professional welders.

One of the main features of the SVM133-B is its advanced inverter technology. This allows for a more efficient power delivery, which translates into reduced energy consumption and lower operational costs. The machine is capable of delivering optimal welding performance across a range of materials, from thin sheets to heavier sections, making it suitable for various applications in industries such as automotive, construction, and repair.

The SVM133-B supports multiple welding processes, including MIG, stick, and TIG welding. This flexibility ensures that users can adapt to various job requirements without needing multiple machines. The intuitive control panel allows users to switch between modes effortlessly, providing a seamless welding experience.

Another notable characteristic of the SVM133-B is its compact and lightweight design. Weighing significantly less than traditional welding machines, it is highly portable, making it easy to transport to different job sites. Additionally, its rugged construction ensures durability, allowing it to withstand tough working conditions.

The SVM133-B is equipped with advanced safety features, such as overheat and overload protection, which safeguard both the machine and the user during operation. It also includes a digital display that provides real-time feedback on settings, voltage, and amperage, which enhances precision and control during welding tasks.

Lincoln Electric has prioritized ease of use in the SVM133-B, with quick setup guides and clear instructions. This user-centric approach not only facilitates a smoother learning curve for beginners but also optimizes the workflow for experienced welders, enabling them to maximize productivity.

One of the standout features is the capability to weld aluminum with ease, thanks to its spool gun compatibility. This feature sets the SVM133-B apart from many competitors, providing added value for users who require flexibility in their welding projects.

In summary, the Lincoln Electric SVM133-B stands out in the welding machine market due to its inverter technology, multi-process capabilities, portability, and robust safety measures. It embodies the perfect blend of innovation and practicality, making it a top choice for welders looking to enhance their skills and productivity across a wide array of applications. Whether for professional use or hobbyist projects, the SVM133-B offers a reliable solution for high-quality welding tasks.