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WELDING MACHINE MMA 400G

MACHINE DESCRIPTION:

 

Manual Metal Arc (MMA) welding is the most flexible and one of the most widely used arc welding processes. It involves striking an arc between a covered metal electrode and a workpiece. The heat of the arc melts the parent metal and the electrode which mix together to form, on cooling, a continuous solid mass.

Quick info

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Description

Frequency50/60 Hz
Rated Input Current3 Phase AC380V±15%: 27.7 A
3 Phase AC400V±15%: 24.6 A
3 Phase AC415V±15%: 25.4 A
3 Phase AC440V±15%: 24 A
No Load Voltage3 Phase AC380V±15%: 62 V
3 Phase AC400V±15%: 66 V
Phase AC415V±15%: 68 V
3 Phase AC440V±15%: 72 V
VRD Voltage 15 V
Output Current 40- 380 A
Rated Output Voltage 35.2 V
Force Range 0-10 A
Duty Cycle 40 %
No Load Loss 80 W
Efficiency 85
Power Factor 0.93
Insulation GradeH
Housing Protection Grade IP21
Weight 22 kg
Dimension (LxWxH) 508 x 244 X 423 mm
  • VRD adjustable
  • Arc force adjustable
  • Hot start adjustable
  • Recommend for 5.0mm electrode
  • Suitable for acid electrode, basic electrode and cellulosic electrode
  • Tri-proof air duct design.

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