ZX7 series IGBT DC welding machine

ZX7 series igbt dc arc welding machine
Model No:ZX7-315, ZX7-400, ZX7-500, ZX7-630
Voltage:3 phase 380V/415V/440V
Rated input capacity(KVA):12, 16.5, 23, 37
Welding current range(A):20-315, 20-400, 20-500, 20-630
Duty cycle(%):60
Efficiency(%):85
Product characteristics:
1. Protection for excessive current, overheat, overvoltage and undervoltage.
2. Small spatter, easy striking arc and non-noise.
3. Steady arc, good welds.
4. Adjustable striking / thrust current
5. Digital display of current/voltage; Current can be preset
6. Small volume, light weight, high efficiency
7. Good capability of resistaance of electric-network fluctuation(± 15%)