Sichuan Morrow Welding Development Co., Ltd.  

Product Name: Inverter IGBT MMA Welding Machine (MMA-500A) Model NO.: ZX7-500 Type: Manual metal-Arc Welder Style: Vertical Cooling Way: Air Cooling Trademark: MORROW Transport Package: Carton Origin: China HS Code: 8515390000 Product Description Product Description:1. Using inverter technology, IGBT dual module to save energy.2. Reactors and transformers are all copper wire wound.3. The actual input current ensures compliance with the described current value.4. Small size, light weight, high reliability, good welding effect.5. All products are available for OEM.6.Guaranty: One year for the whole machine and PC board, and we will offer you spares valued 4% of the total amount for you to do maintenance.Features:1.Adopt the soft switch technology, high efficiency, low power consumption2.Automatic protection from overcurrent, overheat, over/under voltage3.Arc burns stably, quiet molten pool, fine welding seam4.Small size, light weight, easy to move and operate5.With arc-ignition current adjustment switch, can easily adjust the arc-ignition current and optimize the arc-ignition effect. With pushing current adjustment switch, can strengthen the arc force and prevent the welding electrode stuck to workpieces6.Can be used together with all kinds of welding electrode with a diameter of within Ф5.0mm in almost all areas7.Can be equipped with distance-control box according to the requirements of customers, simplify the operation8.A voltage fluctuation of ±20% is allowableTechnical Parameters: ContentsZX7-500Power3-phase 380V 50HzRated input power23.7KVARated input current36ARated welding current/voltage500A/40VWelding current500A 60%DE400A 100%DENo-load voltage70-80VAdjust. range of current20-500AEfficiency≥85%Weight40KgInsulation classFProtection classIP21SCompany Description:Sichuan Morrow Welding Development Co., Ltd. ( MORROW WELDING) is a high-tech enterprise specialized in research, development, production and sales of IGBT series inverter welding products. We established Morrow Inverter Power Research Institute to specially engagein research, development, and regeneration of inverter welding machine. We can develop and produce specialized products according to different requirements of different customers. All of our products are produced in line with ISO9001:2000 quality system certificate and have"CCC" certificate. With the business philosophy of "Quality First, Performance First, and Service First", we are dedicated to offering ideal welding equipment for domestic and overseas customers.