Mma welding refers to a welding method where a filler electrode in the electrode holder serves as the welding electrode. the arc burns between the electrode and the work piece. mma welding can be used in power plant pipelines, construction and installation industry, billboards, automobile maintenance, carport plant auxiliary installation etc.
parameters
input power source: 380v
input current: 27.7a
output current range: 20a-400a
output current: 36
efficiency: 85%
protection class: ip21s.