DC ARC Welding Generator. Special Characteristics: 1.Welding Feature: With intermediate frequency Generator, small size, high efficient. Rectification part with Sweden technology, DC output more than 95%, Welding electricity smoothly and stable, with excellent dynamic response. 2.Stablity: Simple structure, Stable status, Low failure rates. 3.Continuous Load: 12 pairs magnetic pole, intermediate frequency 720HZ, No need Reactor on the welding output side, Can work continuously 72 hours. 4.Generator Engine: With original imported Engine, With engine oil protection function to forbid engine broken by lack of engine oil. 5.Extra 3KW DC 220V Auxiliary power output. Can supply for the Grinder ,light and other equipment use in local. Innovation features: 1.With the automatic control technology of outercharacteristic dynamic negative feedback.It can output both in flat and fall curve and with excellent dynamic characteristic within full voltage and current. 2.Completely fit for the special request of cellulose welding rod or self-shielded flux-cored wire. Main Adaption Range: 1.Fields pipe install, maintain and Railway welding. 2.Steel electricity equipment building or oil tank, gas tank installation and maintain. 3.City gas supply, water supply ,heat supply pipe and other city facilities installation and maintain. Specification: Model NumberLAH300TGeneratorWelding WayManual/Argon Arc WeldingEmpty Load Voltage(V)89Welding Current (A)60-300/50-300Welding Voltage(V)22.4-32/12-22Rated Duty cycle60%Auxiliary power supplyDC220/3KWEnginePower(HP)24Displacement(ml)670Air valve statusTop air valveIgnition systemCDIOil tank capacity25LEngine Oil alarm systemYESOil tank(g/hp. hr)230Start systemHand startintegrity setDimension(mm)1040*720*720Weight(KG)130 We supply different kind of DC Arc Welding generator,pls contact us directly for more chooses.