Invert Smaw Welder 1.Portable DIY welder, 2.Small volume,light,high efficient,saving energy. 2.Easy arc starting...

ZX7 Series----MOSFET Invert Smaw Welder 

DESC/MODEL NO.		ZX7-200	ZX7-250	ZX7-300	ZX7-400
Input phases		Single phase	Three phase	Three phase	Three phase
Rated input voltage(V)		220	380	380	380
Rated Input Capacity(KVA)		6.5	9.4	11	18
Rated no load voltage(V)		56	54	54	67
Input voltage frequency(Hz)		50/60	50/60	50/60	50/60
Duty cycle(%)		35	35	54	67
Output voltage(V)		10.6-18.4	11-20.4	11-22.4	11.2-26.8
Insulation grade		F	F	F	F
Protection class		1P21	1P21	1P21	1P21
Core diameter(mm)		1.6-3.2	1.6-4	1.6-5	1.6-6
Meas(mm)	371*55*95		480*205*355	480*205*355	670*355*633
Weight(KG)	8		19	37	40

Feather

1. Professional inverter DC SMAW welder, mixed functions of SMAW, TIG, gouge arc and etc., suitable to difficult operation such as bottom welding by TIG and top welding by SMAW.2. Professional TIG welder, non-touch mode and high-frequency arc start.3. Pre-set welding current before operation and get the preset value when working.4. Working cable can be extend to 100 meters with compensate function automatic.5. Superior automatic electricity distribution net fluctuation compensation----The output still can work efficiently even input voltage fluctuation within ±20%, especial suitable to use joint with generator at out country.6. The soft/hard arc and push current can be adjustable. easy to get arc, low spray and without cohesion between work piece and stick, suitable to all position welding,7. Suitable to acid, casting, low argon, heat-resistant, fibrin, stainless sticker etc.8. Adopting advanced IGBT-20KHzTM inverter technology. High reliability, high efficiency 92% with low consumption, H-Glass insulation. Heavy duty cycle 80%, light weight and small size.9. Unique ternary protection device makes it applicable to operate in industrial severe environment or out doors.10. Applicable to petrochemistry, electric power, construction, maintenance, hardware industry,  etc.

Invert Smaw Welder