durable IGBT DC inverter arc/MMA/stick welder ZX7-400/500/630/1000/1250

ZX7 series arc/stick/mma welding machine production:
Our company produces the ZX7 series contra variant concurrent manual arc welding machine, is one kind of high efficiency energy conservation direct current welding power source, uses the IGBT power switch component to pass advanced PWM 20KHz pulse-duration modulation technology 50Hz power frequency inversion 20KHz high frequency, again carries on the voltage dropping resistor rectification, the output may supply the welding the high efficiency direct-current power supply.
Features:
1.simple electric circuit,strong anti-jamming ability.
2.Arc force can be adjusted according to the length of the welding cable,long-distance welding is available..
3.Striking current can be adjusted,applicable for striking arc or workpiece with different platethickness.
4.digital display ammeter,the welding current can be preset accuragely before welding.
5Applicable for the welding of various electrodes includingΦ2-Φ6 acidic,refractory steel electrode and etc.
6.Applicable for the welding of stainless steel,carbon steel,alloy steel and etc.
7.The fuction of carbon arc air gouging can be also available for welding machine above 500A.
8.High frequency inversion,small volume,light weight,energy-saving.Technical paramters:ModelZX7-400ZX7-500ZX7-630Voltage/frequency 3 phase 380V+-10% 50/60 HZRated input capacity(KVA)14.42035.8Rated input current(A)304054Rated input voltage(V)364044Rated duty cycle60Open load voltage(V)80V+-8VRange of output current20-40020-50020-630Degrees of protection provided by enclosure IP21Insulation grade FWelding thickness >=3mmPower sourceN.W(KG) 414765power supply dimension W*D*H(mm)350*670*660350*680*710370*790740
Welding Effect
FAQ:
1. Q: Are you manufaturer or trading company?
A: We are a factory with 28 years manufacturing experience.our main products is IGBT inverter air plasma cutter,CNC cutting machine,welding machine,beveling machine.
2. Q: what certificate do you get?
A: CE ,ISO,CCC and SGS.
3 Q:How many days for mass production?
A:15 working days after receipt of remittance.
4Q:what is your garantee period?
A:1 year.
5Q:what after-sale service do you offer?
A: 24 Hours online Service, Free spare parts for breakdown machine in warranty service.
about CHD
Founded in 1989, WenZhou CHD Welding Equipment Factory is China's famous cutting machine, beveling machine, welding machine and accessories manufacturer, with 3 production bases located in Shanghai, Wenzhouand Chengduand plant area of 53,000 square meters.have passed authoritative certificationsuch as the ISO9001 and Switzerland SGS, France BV.10 kind of products has passed the EU CE certification.Wenzhou CHD have applied for more than 10 patents, have participated in the drafting of three Chinese national standards, been rated as famous brand in Shanghai.With marketingand service agencies covering more than 70 countries.
Exhibition
CHD have participated in all kinds of the welding exhibitions more than 100 times since 1989 when enterprise started to run over the last decade.we attend at least 6 exhibitions annually.
1989-2015 all the Beijing Essen Welding&Cutting Exhibitions
1989-2015 all the China welding expositions.
and exhibitions in Russia,Austrilia,India,Brazil,Vietnam&all over the mainland China.
Contact person: