Ads by Google
ZX7 series IGBT Invert DC Manual Arc Welding Machine
Type Model: ZX7-630
Purposes & Features:
The core chip adopts current mode pulse width modulator and two closed loop degeneration control, which is much stronger in restraining peak current.
The overall output current fluctuation is no more than 1A.
The dual full bridge inversion main circuit structure has the super strong overload resistance.
The standby operating circuit is unique. The main circuit of power supply does not work in no load condition. The welding machine has the longer service life and more efficient energy conservation.
Specifications:
Input Power: 3-phase AC 380V50Hz
Rated Input Capacity: 35KVA
Frequency Inverter: 20 KHz
No Load Voltage: 76V
Duty Cycle: 60%
Rated Welding Current: 630A
Current Adjust Range: 20-630A
Core Diameter: 0.8-10
Efficiency: 0.95
Insulation Class: F
Weight: 55kg
ZX7 series IGBT Invert DC Manual Arc Welding Machine