{"product_id":"ralli-wolf-ra40hk-arc400hk-inverter-welding-machine","title":"Ralli Wolf RA40HK ARC 400HK IGBT Inverter Welding Machine (400A, 415V 3-Phase)","description":"\u003cp dir=\"ltr\"\u003eThe Ralli Wolf RA40HK (ARC 400HK) is a compact, lightweight, and power-saving inverter welding machine that delivers strong current output and superior arc performance without compromising on precision. Built with a copper wound main transformer and a choke coil for minimum spatter, it produces clean, quality welds with precise control. The modular type rectifier along with IGBT, diode, and capacitor components enhances machine life and keeps maintenance requirements low. Backed by Ralli Wolf's 60+ years of industry experience and ISO 9001:2015 certified manufacturing, the RA40HK is a dependable choice for everyday welding needs.\u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003eKEY FEATURES\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003eCompact size, lightweight, and power saving design, strong current output with superior arc performance, quality weld with precise control, copper wound main transformer, fitted with choke coil for minimum spatter, VRD function for human protection, Arc Force control, modular type rectifier with IGBT, diode, and capacitor for enhanced machine life and low maintenance\u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003eTECHNICAL SPECIFICATION\u003c\/h2\u003e\n\u003cdiv dir=\"ltr\"\u003e\n\u003ctable style=\"width: 65.2404%;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\" style=\"width: 40.8543%;\"\u003eSpecification\u003c\/th\u003e\n\u003cth scope=\"col\" style=\"width: 58.5836%;\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40.8543%;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"width: 58.5836%;\"\u003eRA40HK (ARC 400HK)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40.8543%;\"\u003eInput Voltage\u003c\/td\u003e\n\u003ctd style=\"width: 58.5836%;\"\u003eAC 415V ± 15%, 3 Phase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40.8543%;\"\u003eFrequency\u003c\/td\u003e\n\u003ctd style=\"width: 58.5836%;\"\u003e50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40.8543%;\"\u003eRated Input Current\u003c\/td\u003e\n\u003ctd style=\"width: 58.5836%;\"\u003e13.7 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40.8543%;\"\u003ePower (KVA)\u003c\/td\u003e\n\u003ctd style=\"width: 58.5836%;\"\u003e9.84\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40.8543%;\"\u003eNo-Load Voltage\u003c\/td\u003e\n\u003ctd style=\"width: 58.5836%;\"\u003e75V ± 5%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40.8543%;\"\u003eOutput Current Range\u003c\/td\u003e\n\u003ctd style=\"width: 58.5836%;\"\u003e20–400 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40.8543%;\"\u003eRated Output Voltage\u003c\/td\u003e\n\u003ctd style=\"width: 58.5836%;\"\u003e32 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40.8543%;\"\u003eWelding Current Duty Cycle\u003c\/td\u003e\n\u003ctd style=\"width: 58.5836%;\"\u003e300A (60%)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40.8543%;\"\u003eNo-Load Loss\u003c\/td\u003e\n\u003ctd style=\"width: 58.5836%;\"\u003e40 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40.8543%;\"\u003eEfficiency\u003c\/td\u003e\n\u003ctd style=\"width: 58.5836%;\"\u003e85%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40.8543%;\"\u003eInverter Technology\u003c\/td\u003e\n\u003ctd style=\"width: 58.5836%;\"\u003eIGBT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40.8543%;\"\u003ePower Factor\u003c\/td\u003e\n\u003ctd style=\"width: 58.5836%;\"\u003e0.93\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40.8543%;\"\u003eInsulation Grade\u003c\/td\u003e\n\u003ctd style=\"width: 58.5836%;\"\u003eH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40.8543%;\"\u003eHousing Protection Grade\u003c\/td\u003e\n\u003ctd style=\"width: 58.5836%;\"\u003eIP21S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40.8543%;\"\u003eNet Weight\u003c\/td\u003e\n\u003ctd style=\"width: 58.5836%;\"\u003e12.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40.8543%;\"\u003eDimension (L x W x H)\u003c\/td\u003e\n\u003ctd style=\"width: 58.5836%;\"\u003e425 x 200 x 360 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch1 dir=\"ltr\"\u003eAPPLICATION\u003c\/h1\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eGeneral fabrication and metal work\u003c\/li\u003e\n\u003cli\u003eConstruction site welding\u003c\/li\u003e\n\u003cli\u003eMaintenance and repair jobs\u003c\/li\u003e\n\u003cli\u003eWorkshops requiring a lightweight and portable welding machine\u003c\/li\u003e\n\u003cli\u003eMMA (Stick) welding applications\u003c\/li\u003e\n\u003cli\u003eSmall to medium scale industrial welding tasks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 dir=\"ltr\"\u003eWHY CHOOSE THIS Ralli Wolf RA40HK\u003c\/h2\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eLightweight and portable at just 12.5 kg — easy to carry between job sites\u003c\/li\u003e\n\u003cli\u003eCopper wound transformer and choke coil reduce spatter and improve weld quality\u003c\/li\u003e\n\u003cli\u003eArc Force control and VRD function ensure safer, more stable operation\u003c\/li\u003e\n\u003cli\u003eModular rectifier design with quality IGBT, diode, and capacitor components means fewer breakdowns\u003c\/li\u003e\n\u003cli\u003eLow long-term maintenance cost, ideal for daily contractor and workshop use\u003c\/li\u003e\n\u003cli\u003eStrong current output and superior arc performance despite compact size\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RALLI WOLF","offers":[{"title":"Default Title","offer_id":45208968036418,"sku":null,"price":40890.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0591\/0301\/9074\/files\/Ralli_Wolf_RA40HK_ARC400HK_400A_Welding_Machine.jpg?v=1789375069","url":"https:\/\/www.pioneerpowertools.in\/products\/ralli-wolf-ra40hk-arc400hk-inverter-welding-machine","provider":"Pioneer Power Tools","version":"1.0","type":"link"}