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
Description
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
Year Established:2010
Business Type:Manufacturer
Management Certifiation: ISO 9000
Operational Address: No. 1 Fenghuangshan Road, Longquan Town, Jimo, Qingdao, China
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