MMA200 MMA250 ZX7200D 250D 315D 400D IGBT Inverter MMA Welding Machine

MMA200 MMA250 ZX7200D 250D 315D 400D IGBT Inverter MMA Welding Machine System 1

MMA200 MMA250 ZX7200D 250D 315D 400D IGBT Inverter MMA Welding Machine System 2

MMA200 MMA250 ZX7200D 250D 315D 400D IGBT Inverter MMA Welding Machine System 3

MMA200 MMA250 ZX7200D 250D 315D 400D IGBT Inverter MMA Welding Machine

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: -

Supply Capability:: 10000 unit/month

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MMA250 IGBT Inverter MMA Welding Machine

Quick Details

· Condition: New

· Place of Origin: Shanghai, China (Mainland)

· Brand Name: OEM

· Model Number:ZX7200DL/250DL/315DL/400DL

· Arc Current: 30-200/250/315/400A

· Pulse Frequency: 50-60HZ

· Rated Duty Cycle: 60%

· Motor Type: DC Motor

· Dimensions: 280*125*195

· Usage: Equipment Installation of power plant,Construction and Steel Erection

· Certification: CE

· Warranty: 12months

· After-sales Service Provided: Overseas service center available

· Certificate: ISO9001:2008

· authentication: CCC

· Approved: CE

MMA200 MMA250 ZX7200D/250D/315D/400D IGBT Inverter MMA Welding Machine

Characteristic:

1.The most advanced IGBT inverter technology and high-quality IGBT single-transistor, faster dynamic response, strong welding output current
2.Three preventions (waterproof, dustproof, anti-wind erosion) wind tunnel designed to improve the reliability of electronic components within the welding machine and duty cycle
3.Stable performance, with the function of voltage fluctuations automatic compensation
With thrust compensation, adjustable thermal arc current, digital display of welding current, machine control, remote current adjustment function
Widely used in petroleum pipelines, chemical, automotive, shipbuilding, boiler, electrical construction, nuclear power, aerospace, military, industrial installation, bridge construction and other industries and field working

Technical Parameter

product Type	ZX7200 DL	ZX7250DL	ZX7315 DL	ZX7400DL
Rated input voltage (V)	AC220±15%	AC380±15%	AC380±15%	AC380±15%
Input power frequency (HZ)	50/60	50/60	50/60	50/60
Welding current adjustment range (A)	30-200	30-250	30-315	30-400
Rated output voltage (V)	28	30	32.6	36
Thrust current	-	0-100	0-100	0-135
Rated duty cycle (%)	60	60	60	60
Power Factor	0.7	0.93	0.93	0.93
Efficiency (%)	80	85	85	85
Enclosure protection class	IP21	IP21	IP21	IP21
Insulation class	F	F	F	F
Dimension L × W × H (mm)	280125195	455202372	475232392	520265465
Weight (KG)	6	17	20	22

Q:Which is the best welding torch for argon arc welding machine?: No best, only suitable, unsuitable.Usually under 200A welding machine, welding current is not more than 100 amperes, lighter air cooling welding gun is adopted, the welding gun is light in weight and can reduce the labor intensity of welding personnel. Suitable for welding small current thin parts.Welding torch larger than 100A welding current and high power industrial tungsten arc welding torch. With more complex water-cooled welding torch, the loss of tungsten and other vulnerable parts can be reduced due to water cooling, and the arc column stability is stable. Suitable for welding heavy workpieces and high current continuous welding. The disadvantage is that the welding gun is bulky, increasing the labor intensity of welding personnel; the welding gun is more expensive; the water pressure must be up to the rated value before welding.

Q:What does the base current and the peak current mean on an argon arc welding machine? How to adjust?: The range of the maximum no-load voltage is not good. The machine itself is set up

Q:Can argon arc welding machine be welded directly with electrode?: May not。Single function tungsten argon arc welding machine can not use welding rod arc welding function.The no-load voltage is higher than that of TIG welding. Because the arc welding is done by striking or striking short circuit, tungsten arc welding adopts high frequency arc starting and arc starting method is different. When the no-load voltage of TIG welding is too low, the welding rod arc welding can not be ignited at all, and the welding can not be discussed.Single tungsten inert gas arc welding, without welding joint, direct gas and electricity integration type TIG welding torch socket.

Q:How much electricity does an argon arc welding machine use in a day?: Less than the electric welder, look after the welder marked

Q:It's only a small electrical shock when soldering..: Welding current and voltage problems, or welding mode (manual, automatic) is wrong, and then there is a problem with the internal control circuit board of welding machine, I will try to know more

Q:Reallink 200 argon arc welding machine, can long time continuous welding: No, you should pay attention to it when you use it:1, tungsten polar series have a trace of radioactivity, under normal circumstances, the impact on the human body is not large, but in the container welding or use of high current welding, should strengthen ventilation and use of special masks. When grinding tungsten, you must have a ventilation and vacuum cleaner, wear gloves and masks, and wash hands after work.2, to prevent ultraviolet damage, TIG welder should wear leather gloves, wear white or light colored clothing, buttons. When welding, wear a good visor mask.3, if the use of high-frequency oscillator arc ignition argon arc welding machine, can only be used in arc starting, and arc after the special device to cut off high frequency, in order to reduce high-frequency damage to the human body.4, argon arc welding work site should have good natural ventilation, in the container welding must have local ventilation device, to prevent ozone and metal welding dust hazards.5. Welders who use argon arc welding machines should undergo regular physical examinations.

Q:Christie argon arc welding machine is good: Christie is good, very affordable. I'm Christie users

Q:Argon arc welding machine automatic leakage, how to repair?: Could you explain in detail where the leak is?

Q:I have a 380V three-phase DC argon arc welding machine, can not be changed to 220V single-phase DC argon arc welding machine? Thanks for your help!: It's better not to change it. Transformer is a difficult problem

Q:Excuse me: reallink argon arc welding field effect transistor K2698 can use IRFP460 substitution?: Can completely replace IRFP460, voltage and K2698 equal 500 volts, the current is slightly larger, 20 g under normal temperature, other technical parameters are the same

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