φ3.2/4.0 MMA Arc Welder

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φ3.2/4.0 MMA Arc Welder

The φ3.2/4.0 MMA arc welder is small in size and lightweight, which can be used in confined space. The new plastic panel design makes the welder more elegant and durable. In addition, the digital display shows the parameters clearly and contributes to high precision adjustment. Moreover, the machine is protected against overcurrent, overheat and undervoltage. Currently the welding equipment has found countless welding applications in the fields of shipyard, electrical power construction, maintenance, civil steel structure assembly, etc.

Our inverter DC MMA welding machines adopt full bridge inverter technology, reaching a frequency as high as 100 kHz. The use of reliable PWM current control technique ensures constant output current and stable welding current. Additionally, the voltage compensation function enables our welders to withstand strong grid voltage fluctuations. Thanks to the strong self adaptability to thermal arc starting, our products provide high success rate of arc starting.

Technical Parameters
Inverter DC MMA Welding Machine Type φ3.2 Type φ4.0 Type
Code KA1C032K68 KA1A040K78
Input Power Voltage (V.Hz) 220V±15% 50/60Hz 220V±15% 50/60Hz
Rated Input Power Capacity (KVA) 5.8 9.5
No-load Voltage (V) 65 65
Output Current Adjustment Range (A) 20-200 20-250
Rated Output Voltage (V) 27.2 30
Duty Cycle (%) 60 60
Efficiency (%) 88 88
Power Factor (COSφ) 0.93 0.93
Weight (kg) 8.2 8.5
Dimensions (mm) 365x140x250 380x140x250
Insulation Class F F
Protection Class IP21S IP21S

Huayilong Electric is a professional φ3.2/4.0 MMA arc welder manufacturer and supplier in China. We provide a vast array of products, including IGBT industrial inverter welder, TIG180PH TIG welder, IGBT MIG/MMA welder, and more.

Related Names
Strong Capacity Invert Welding Machine | Good Welding Seam Welder | Novel Plastic Panel Welder | Digital Display Welding Device

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