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
