• DC MMA Single-Function Series Machine

DC MMA Single-Function Series Machine

DC MMA Single-Function Series Machine using Insulated Gate Bipolar Transistor for inverter. For more information, please contact us without any hesitation!E-mail: wangyuhua0321@163.com

Product Details

Quick Details Parameter

Electircal Source: : 380 V 50/60 Hz
Rated Input Capacity: : 15 KVA
Rated Input Current: : 21 A
Rated Output Current: : 315 A
No Load Voltage: : 74 ± 5 V
Current Adjusting Rage: : 20-315 A
Rated Duty-Cycle: : 60 %
Efficiency: : 89 %
Weight: : 40 KG
Dimensions: : 555*350*505 mm


DC MMA Single-Function Series Machine
Performance feature
* Using IGBT (Insulation Gate Bipolar Transistor) for inverter, the frequency reached 20 kHz.
* Digital display and precise preset value of welding current.
* Stable welding arc, less spray, beautiful welding seam.
* High compensation for instable electricity supply.
* Arc-thrust can be adjusted.
* Performance is stable when length of cable is more than 100 meters.
* Perfect protecting functions.
* High efficiency and energy-saving low noise.
* Low weight, small volume and convenient for removal.
* Suitable for every welding position and many kinds of welding rods such as acidity, alkalescence, cellulose rod and etc.
Technical parameter

DC MMA Single-Function Series Machine
DC MMA Single-Function Series Machine

Company Profile

Qingdao Haiyue Electro Mechanical Technologies Co., Ltd, located in Jimo City Economic Development Zone, Qingdao City, was established in June 1996. Having two wholly owned subsidiaries, namely, Qingdao Haiyue Liyuan Electrical Equipment Co., Ltd and Qingdao Haiyue Thermodynamic Equipment Co., Ltd. It is a high tech enterprise mainly specializing in development and manufacturing of contravariant welding/cutting power source, utomatic control equipment, and precision instrument.
The company is a production base of scientific achievements of Harbin Institute of Technology. Since 1996, it has been devoted to R & D of the world leading full bridge IGBT contravariant welding/cutting power source. It has set up a first-level R & D team and has had rich large-quantity production experience.
The company produces more than ten thousand welding machines each year. They are sold in each place in China and they are exported to Vietnam, Russia, etc. The contravariant multi-purpose welding/cutting machine, produced by the company, is made with advanced IGBT contravariant technology.
With this product, it won the Shandong Province Science and Technology Progress Award, and the China National Sparking Plan Small and Medium-Sized Enterprise Innovation Fund Support. The company holds the guiding principle of humanistic company development. It combines the traditional culture with its modern science and technology and management. It puts the maximization of common value of its customers, staff, shareholders and society as its development target.
qingdao haiyue


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