WSM Series IGBT Inve

Qingdao Three-Star Co., Ltd is specialized in the design and production of WSM Series IGBT Inverter Impulse Tungsten Pole
Arg.
Introduction :
Main Functional Characteristics:

WSM series adopts IGBT as power component. Adopt new type inverter
changing welder with PWM technology, can be applied in DC pulse tungsten pole argon arc welder and manual arc welder. Fit
for various technological materials welding such as, low carbon steel, low alloy steel, high carbon steel, stainless steel,
nickel. Main technology performance reaches advanced international standard.

Integrated with manual welding and argon arc
welding together, small volume, light, high efficiency Adopt 30khz inverter technology, good dynamic welding, gentle
electric arc. Manual welding features in little spray. Fit for welding all kinds of brand diameter between 1.6~5 welding
rod. Maximum pulse of this machine can reach 200Hz which strengthens welding electric arc hardness and directing
performance. Suitable for welding full position TIG and sheet

Output current 30KHz in waving mode, which not only improve
arc configuration but to enhance fluidity of molten pool by its ultrasonic fluctuation. Refine crystal grain, improve
welding line quality.

More convenient and flexible for switching welding range, wide application Wider current adjustment
range than brake pipe commutating welder. Beside general function of pulse TIGB welder it features in anti-viscidity
function for short circuit.

Main Performance Parameter:
Model\Parameter
WSM-125STG
WSM-200STG
WSM-315STG

WSM-400STG

Input Power Supply
Single-phase 220V50Hz Three-phase 380V50Hz

Rated Input Capacity(KVA)
7
13
17

24

Rated Welding Current(A)
125
200
315
400

Rated Sustained Load£¥
60
60
60
60

Manual Welding
Current Adjustment Range(A)
10~125
10~200
10~315
10~400

DC TIG Welding Current Range (A)
10~125
10~200




Pulse TIG Welding Current Range (A)
10~125
10~200
10~315
10~400

No-load Voltage(V)
60
60
70+-5

70+-5

Weight (kg)
20
30
35
50

Overall Dimension (mm)
310*210*400
380*250*450
600*300*560

600*300*560

As a technology-intensive enterprise, Qingdao Three-Star Co., Ltd is specialized in the design and
production of automatic welding equipment such as electric welding machine, cutting machine, welding manipulator,
self-adjustable and adjustable welding turning rolls, welding inverter, etc.

Qingdao Three-Star Co., Ltd has gathered
the technical elites of welding industry and cooperated with colleges and scientific institutes. The modern management mode
and the strict implementation of ISO 9001 quality management system, ISO14001 environment management system and ISO18001
occupational health and safety system contribute to the core competitive advantages of the enterprise.

Qingdao
Three-Star Co., Ltd is engaged in the technology development, production, sales and application of automa