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MMA-250TF

       Product features:

         ■ Adopt IGBT single tube invertertechnology;

         ■ control circuit PWM control technology using a reliable, constantresistance,welding current stability,precise control,superiorperformance;

         ■ High load duration, continuouswelding;

         ■ The internal structure has three defense functions (dustproof, moisture-proof, anti-corrosion), improve the reliability of the machine in the badenvironment;

         ■ The machine can be used in all types of welding, including acid,alkali,J507,J508,stainlesssteelelectrode。


       Technical parameters:

Product Type  

MMA-250TF

Input voltage  

Single phase 220V±15%

Rated input capacity  

10.7KVA

Invert frequency  

20KHz

Non-load voltage  

62V

Duty cycle  

60%

Current range 

0-250A

Electrode diameter  

1.6-3.2mm

Efficiency 

85%

Insulation class  

F

Dimension  

350 x140 x255mm

 Weight 

5.5Kg

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