MMA-300 welder

1.It is suitable for all sorts of acid and alkali welding electrode. 2.dc mma inverter welding machine zx7-200 or zx7-300

dc mma inverter welding machine zx7-300

Input power voltage(frequency)   three phase380 ±10% 50/60Rate input power capacity(K V A)   9.4No-load voltage(V)   68Output current adjustment range(A)  20-300Rated output voltage(V)   30Rated duty cycle(%)25 °C   60No-load consumption(W)   60Efficiency(%)   85Power factor(COS)   0.93Insulation class   FProtection class   IP23Arc force adjustment range  0-60Suitable diameter of rod(mm)  1.6-4

Measurement(mm)       570×350×430        

Weight(KG)  17.2 

MMA-300 welder