Inverter DC MMA Welding Machine IGBT Stick Arc Welder (ZX7-630)

• Cooling Way: Air Cooling
• Style: Vertical
• Frequency Range: High Frequency
• Electric Current: DC
• Work Form: One-Body
• Type: Manual Metal-Arc Welder
• Model NO.: ZX7-630
• Rated Duty Cycle: 60%
• Transport Package: Woodbox
• Specification: 885*620*760mm
• Trademark: CHD
• Origin: Shanghai
• HS Code: 8515800090
• Production Capacity: 3000/Year

Product Description

Inverter DC MMA Welding Machine (IGBT)

Features:
- Simple electric circuit, strong anti-jamming ablity;
- Arc force can be adjusted according to the length of the welding cable. Long-distance welding is available;
- Striking current can be adjusted, applicable for striking arc of workpiece with different plate thickness;
- Digital display ammeter, the welding current can be preset accurately before welding;
- Applicate for the welding of various electrodes including φ2 - φ6 acidic, alkali, refractory steel electrode and etc;
- Applicable for the welding of stainless steel, carbon steel, copper, alloy steel and etc;
- The function of carbon arc goughing can be also available for welding machine above 500A;
- High frequency inversion, small volume, light weight., energy-saving.

 

Model	ZX7-400	ZX7-500	ZX7-630
Rated output voltage, V	3-380±10% 50/60 Hz
Rated input power, KVA	14.4	20	35.8
Rated input current, A	30	40	54
Rated input voltage, V	36	40	44
Rated duty cycle, %	60
Open-load voltage, V	80±8
Range of output current, A	20-400	20-500	20-630
Degrees of protection provided by enclosure	F
Power source N.W. (KG)	41	47	65
Power supply dimensions (mm)	350*670*660	350*680*710	370*790*740

Shanghai CHD, integrated with R&D, Pruduction, Sales and Service, Certificated by ISO9001, SGS, CE, is one of the largest manufactures of welding machine, cutting machine and beveling machine in China. 
The company was established in 1989, headquartered in Shanghai, with two production bases covering 53000 square meters and 5 branch companies thoughout China. 
The product covers a wide and ever-growing range, including welding equipment, cutting equipment, drying equipment and auxiliary tools, etc., which are widely used in petroleum, chemical, metallurgy, construction, motorcycle, aerospace, shipbuilding, etc. CHD products have been highly recognized among more than 50 countries, like USA, German, Russia, Japan, Brazil, India, Malaysia, etc. In 2010, CHD started to cooperate with Koike Engineering-the world's largest manufacturer fo steel plate cutting equipment. Moreover, the sales volume always keeps a leading position in the industry. CHD deserves your Trust!