Search results for '50'

-Single phase,air cooling structure.
-Suitable for welding carbon steel.
-Stable arc,less spatter and deep penetration,can ensure good welding quality.
-Simple structure,easy to operate and maintain.

-High quality and energy-saving.
-Stable arc,little spatter.
-Good welding quality,deep penetration and strong arc force.
-Auto protection of over-voltage and over-current.
-Be able to work continuously,it can balance automatically when voltage is fluctuating.
-Suitable for welding all kinds of basic welding rod.
-Be able to weld cellulose rod as well.
-Be able to equip with remote controller for distant welding.

Power voltage:220-240V
Max input power:5.2KVA
Fuse:22A
Efficiency:0.83
Power factor:0.7
Max No load Voltage:67V
Current range:10-140A
Max current:140@60%
Current at 100%:108
Usable electrode:1.6-4.0mm
Insulation class:F
Protection class:IP21S

-Main transformer uses super micri-crystal magnetic material.
-Using single tube IGBT,whose quality and price is better than mould IGBT.
-Air passage is of designed by protecting against water,dust and wind erosion,increases the stability of machine inner working.
-The fan heat diffusion efficiency can be up to 100%,greatly increases the duty cycle of welder.
-When working under 40 degree environment,the duty cycle is not less than 55%.
-The output efficiency can be up to 93%,the max power factor can be up to 0.95.
-Stable welding current in spite of input voltage fluctution.
-With arc force and hot arc starting function,also with VRD function.