Characteristic:
1. Minimizing, lightness, high quality and energy-saving.
2. Good arc-starting and arc force, it can resist disturb stable arc and little spatter.
3. High welding quality, deep bath and strong strength.
4. Auto protection of over-voltage and over-current.
5. Be able to work continuously, it can balance automatic when voltage is waving.
6. Suit for welding all kinds of basic welding rod.
7. Be able to weld cellulose rod.

Power voltage(v): AC380
Rate input power capacity(KVA): 12.5
Input voltage frequency(Hz): 50/60
No-load voltage(v): 60
Output current range(A): 20-280
Rated output voltage(v): 31
Duty cycle(%): 35
Efficieny(%): 85
Insulation class: F
Weight(kg): 19
Dimension(mm): 480*210*310
Protection class: Lp21