With smaller welding transformer, iron and copper loss can be reduced; with shorter welding time and smaller heat-affected area, the MFDC welder for frame breaker bus bar features 30% more energy-saving than AC spot welder and secondary rectifier spot welder.
The Heron circuit breaker trip unit resistance welding system is equipped with three automatic feeding systems and three medium frequency 4000HZ DC resistance welding machines.
Rated capacity (KVA): 2x440
Power supply (V/Φ/Hz ): 380/3/50
Max. primary current ( A): 320
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HERON is a metal connection equipment manufacturer, a high-tech enterprise based on welding technology and integrating R&D and manufacturing of automated production lines.