Product Name: Inverter Arc-300 Efficient Arc Welder Model NO.: ARC-300 Type: Manual metal-Arc Welder Work Form: One-Body Electric Current: DC Frequency Range: High Frequency Style: Portable Cooling Way: Air Cooling Model: MMA-300 I/III Phase Accessories: Electrode Holder and Earth Clamp Componient: Mosfet Mosfet Number: 20PCS 3878 Diodes Number: 16PCS D92-02 Capacitor: 6 PCS 400V/470UF Swtich: 2p Air Switch Trademark: as required Transport Package: Carton Specification: 500x263x421mm Origin: Shenzhen China HS Code: 85153900 Product Description Mosfet welding machine productCharacteristics:*Reliablequality,steadyperformance,automaticcompensationforvoltagefluctuation.*Highdutycycle,supportlongtimewelding,withthefunctionofoverheat,overloadprotection.*Mosfet welding machine have tablearc,estheticweldingseam,deepweldingpool,littlespatter,withfunctionofpowerforcecompensation.*Supportcelluloseelectrodewelding.*Mosfet welding machine arcstarteasily,withthefunctionofarc-startingcurrentindependentcontrol.Model:MMA-300 I/III PhaseInputpowerVoltageFrequency(V,Hz):AC220/380,50/60Ratedinputpowercapacity(KVA):12No-loadvoltage(v):54Outputcurrentrange.(A): 20-300Ratedoutputvoltage(V):32Dutycycle(%)(25ºC):60No-loadloss(w):60Efficiency(%):85Powerfactor(COSφ):0.93Insulationclass:FWeight(KG):21Overalldimension(mm):500×263×421Caseprotectiondegree:IP21SSuitablediameterofrod(mm): 1.6-4