TIANJIN HEYONLI TECHNOLOGY CO., LTD.  

Product Name: 500A DC Inverter Digital MIG/Mag/CO2 Welding Machine Model NO.: NB-500D Electric Current: DC Frequency Range: Intermediate Frequency Control: Manual Shielding Gas: Carbon Dioxide Cooling Way: Air Cooling Trademark: OEM Transport Package: Wooden Case Specification: 500A Origin: China HS Code: 8515390000 Product Description DC inverter digital MIG/MAG/CO2 welding machineDC inverter digital MIG/MAG/CO2 welding machine main feature:1. DSP controls Full digital type , which conducts fine control for current state and realize digitilizing of high quality CO2 welding.2. Touchable digital panel, simple parameter setting, convenient operation.3.can be free to adjust the arc shape, and has the function of welding stainless steel.4. improve the welding performance of current specification, with high metal deposition rate as same as the silicon controlled welding machine.5.low welding spatter, high metal deposition rate.6.full digital control, The welding current from small to larger all can be controlled in high accurate., ensure that the full range of welding current can realize the stable welding.7.fast and smooth arc ignition, Unique arc ignition technology, The arc ignition can achieve100% success rate.8.fine waveform control, can freely set the hard and soft arc:9.When the arc force enhance strong ,the arc more narrow, transition frequency increases, suitable for all position welding with small current.10.When the arc come to soft,the welding seam is smooth, suitable for level welding in big welding current.11.multi welding methods:CO2/MAG/MIG multi welding functions:2T/4T arc stopping at intial stage,spot welding,synergic ,individual 9 channels stroage and dispatch.12. can be matched with analog interface or digital interface connected with robot and automatic welding.13.high deposition rate:be able to realize stable welding even lengthening the welding cable to 100meterMachine structure:1.the main power with dust proof design, effectively prevent dust, rain water into the internal of the machine,Keep the safe of inner component of the machine, more suitable for outside and shipyard work.2.Wire feederHigh precision digital wire feeding control system, ensure the accurate wire feeding speed- four wheel, double driven , ensure the stability of the wire feeding.The feeding wire wheel is easy to disassembly, greatly reduces the difficulty of replacing the wire feed wheel.To meet the different needs of welding wire, clearly provides wire feeding wheel pressure spring pressure.Standard six core interface, convenient loading and unloadingAddition function:The machine can equipped with auto welding system for automatic welding.(this function need to be added additionally according to customer's requirement)Application:Suitable for all position welding to weld carbon steel,low alloy steel,tool steel and stainless steel.Main parameter:modelNB-500DInput power source3ph,380V+-10%,50HZRated input current41ARated input capacity27KVAOpen circuit voltage71VRated output voltage39VOutput voltage range16-45VOutput current range80-500AGas pre-flow time0.1-2SGas delay flow time0.5-10sSlow feeding wire speed voltage1-5VBack burn time0.1-3SBack burn voltage14-35VFeeding wire speed2-25M/minSuitable wire1.0/1.2/1.6Wire feeding typePush wireMemory function9 store areaWorking type2T/4T,initial arc,spot welding,centralized,separated adjustmentWelding gun cooling wayAir coolingDuty cycle100%Power factor0.85efficiency0.9Protection gradeIP23SInsulation gradeFCooling wayAir coolingdimension650*320*545mmNet weight44KGStandard accessories:Main power NB-500D 1setWire feeder with double driver 1setAviation plugs 2pcsMIG welding gun 1setHeater 1pcsEarth cable 3MTool kit 1pcsDetailed machine picture:Packing of the machine