250a dc mma welder comes with all welding cables Works continually with 4.0mm electrode for a whole day,no stop with CE mark Product name: MMA-250S 250a dc mma welder It is a heavy duty MMA Stick Arc welder that features Inverter technology and is suitable for ship builders and fabricators where constant use is required. Comes with all welding cables. The machine is allowed to constand welding with 4.0mm electrode,no stop.Features: Single-phase and fan-cooledAuto protection of overheat and overcurrentNice arc starting and continuous weldingAdapts with advanced IGBT inverter technology, energy-saving up to 30%Lightweight, small body and portableStepless current adjustmentSuitable for MMA family series and various electrodes weldingNice arc characteristics, stable arc, nice welding performanceSpecifications:250amp  welding outputAC 220V 35Amp 9.0KVA Input RequiredGenerator Friendly - Generator must be minimum of 12KVA and fitted with AVR (auto voltage regulation)High Duty Cycle 60% @ 170AmpsElectrode Capacity 1.6 - 5.0mmCooling fan with thermostatic protectionPackage Includes - MMA 250S Arc MMA Welder, 2m Earth & MMA Leads, Mains Cable and Owners ManualNet Weight 6.4KG, Dimensions 390x150x270warranty: 1 yearEfficiency: 85%Protection class: IP21Insulation class: HAccessories: Welding leads: 1 pieceEarth leads: 1 pieceWelding shield: 1 pieceSlag brush: 1 piecePacking: Honey comb cartonHoney comb carton