ARC (ZX7) 400S IGBT

 Features
- Professional's choice, heavy duty
- Arc force adjustment prevents electrode from sticking
- Using advanced electronic components and reliable controlling circuit
- Stable current and high welding quantity
- Automatic protective function for over - voltage, current & heating 

 Specification

Power Voltage (V)	3-phase 220v - 520v ± 10%
Frequency (Hz)	50
Rated Output power (KW)	16.9
Rated Input Current (A)	27.7
Rated load duration (%)	60
Output current scope (A)	20 - 400
No-load output voltage (V)	80 ±  5V
Efficiency (%)	85
Power factor (cos)	0.93
Welding wire diameter	2 - 6