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TIANJIN SHUOBAO IMPORT&EXPORT CO., LTD.
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DC MMA Welding Machine

product name: ZX7-400E

Equipment Features
■ Inverter IGBT technology.
■ Energy saving, with strong ability in wide range adaption of power grid.
■ With multiple safety protection function.
■ Digital logic circuit for control parts; High reliability and excellent welding.
■ Good dynamic characteristics, low spatter and easy ignition.
■ Light weight and portable.
■ Wireless remote controller is allowed for current adjustment when long-distance and 
high altitude working.
Area of Application
■ Suitable for all-round welding of carbon steel, low-alloy steel, tool steel and stainless 
steel etc.


ZX7-400E Technical Data

Model ZX7-400E
Inputpower source Three phase 380V±10% 50Hz
Rated inputcurrent(A) 26
Rated inputpower(KVA) 17
Open circuit voltage(V) 74
Rated welding current (A) 20-400
Rated duty cycle (%) 30
Dimension L x W x H (mm) 460×260×420
Net Weight (Kg) 20

pre:ZX7-400X
next:ZX5-400