{"product_id":"ralli-wolf-ra40hd-arc400hd-inverter-welding-machine","title":"Ralli Wolf RA40HD ARC 400HD IGBT Inverter Welding Machine (400A, 415V 3-Phase)","description":"\u003cp dir=\"ltr\"\u003eThe Ralli Wolf RA40HD (ARC 400HD) is a rugged, heavy-duty IGBT-based inverter welding machine designed for continuous industrial use, including sites running on generator power. With Arc Force anti-sticking control, adjustable Hot Start, and a dust-free cooling system with an upgraded duty cycle, the RA40HD is built to deliver reliable, smooth arc performance across construction, fabrication, pipe welding, and foundry applications. Manufactured by Ralli Wolf Industries Ltd. under ISO 9001:2015 certification, it brings 60+ years of engineering trust to demanding job sites.\u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003eKEY FEATURES\u003c\/h2\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eArc Force function for anti-sticking performance\u003c\/li\u003e\n\u003cli\u003eHot Start (0–130A) for smooth arc initiation\u003c\/li\u003e\n\u003cli\u003eVRD (Voltage Reduction Device) function for welder safety\u003c\/li\u003e\n\u003cli\u003eOptional remote control function\u003c\/li\u003e\n\u003cli\u003eDust-free cooling system with upgraded duty cycle\u003c\/li\u003e\n\u003cli\u003eCompatible for use with a generator power supply\u003c\/li\u003e\n\u003cli\u003eIGBT (Tubular) inverter technology for efficient, stable output\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 dir=\"ltr\"\u003eTECHNICAL SPECIFICATION\u003c\/h2\u003e\n\u003cdiv dir=\"ltr\"\u003e\n\u003ctable style=\"width: 47.7369%;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\" style=\"width: 38.7768%;\"\u003eSpecification\u003c\/th\u003e\n\u003cth scope=\"col\" style=\"width: 60.8449%;\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 38.7768%;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"width: 60.8449%;\"\u003eRA40HD (ARC 400HD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 38.7768%;\"\u003ePower Voltage\u003c\/td\u003e\n\u003ctd style=\"width: 60.8449%;\"\u003e415V ± 15%, 3 Phase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 38.7768%;\"\u003eFrequency\u003c\/td\u003e\n\u003ctd style=\"width: 60.8449%;\"\u003e50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 38.7768%;\"\u003eRated Input Current\u003c\/td\u003e\n\u003ctd style=\"width: 60.8449%;\"\u003e18 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 38.7768%;\"\u003eRated Input Power Capacity\u003c\/td\u003e\n\u003ctd style=\"width: 60.8449%;\"\u003e13 KVA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 38.7768%;\"\u003eNo-Load Voltage\u003c\/td\u003e\n\u003ctd style=\"width: 60.8449%;\"\u003e65 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 38.7768%;\"\u003eCurrent Adjust Range\u003c\/td\u003e\n\u003ctd style=\"width: 60.8449%;\"\u003e30–400 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 38.7768%;\"\u003eEfficiency\u003c\/td\u003e\n\u003ctd style=\"width: 60.8449%;\"\u003e85%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 38.7768%;\"\u003eDuty Cycle\u003c\/td\u003e\n\u003ctd style=\"width: 60.8449%;\"\u003e60%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 38.7768%;\"\u003ePower Factor\u003c\/td\u003e\n\u003ctd style=\"width: 60.8449%;\"\u003e0.93\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 38.7768%;\"\u003eProtection Class\u003c\/td\u003e\n\u003ctd style=\"width: 60.8449%;\"\u003eIP21S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 38.7768%;\"\u003eElectrode Diameter\u003c\/td\u003e\n\u003ctd style=\"width: 60.8449%;\"\u003e2.5–4 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 38.7768%;\"\u003eInverter Technology\u003c\/td\u003e\n\u003ctd style=\"width: 60.8449%;\"\u003eIGBT (Tubular)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 38.7768%;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"width: 60.8449%;\"\u003e22 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 38.7768%;\"\u003eOverall Dimension (L x W x H)\u003c\/td\u003e\n\u003ctd style=\"width: 60.8449%;\"\u003e415 x 262 x 468 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch2 dir=\"ltr\"\u003eAPPLICATION\u003c\/h2\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eEducation and technical training workshops\u003c\/li\u003e\n\u003cli\u003eConstruction site welding\u003c\/li\u003e\n\u003cli\u003eMaintenance and repair work\u003c\/li\u003e\n\u003cli\u003ePipe welding\u003c\/li\u003e\n\u003cli\u003eFabrication work\u003c\/li\u003e\n\u003cli\u003eFoundries\u003c\/li\u003e\n\u003cli\u003eShipbuilding and installation projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 dir=\"ltr\"\u003eWHY CHOOSE THIS\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003eThe Ralli Wolf RA40HD is purpose-built for tougher, less predictable working conditions than a standard inverter welder. Its ability to run on generator power makes it a practical choice for remote sites, construction yards, and shipbuilding locations without stable grid electricity. The Hot Start and Arc Force functions reduce electrode sticking and give welders a smoother start every time, while the dust-free cooling system and upgraded duty cycle mean it can handle longer, heavier-duty welding sessions without overheating. Combined with VRD safety protection and IGBT tubular technology, the RA40HD offers durability and consistent performance across education, construction, fabrication, pipe, and foundry applications.\u003c\/p\u003e","brand":"RALLI WOLF","offers":[{"title":"Default Title","offer_id":45208953421890,"sku":null,"price":30850.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0591\/0301\/9074\/files\/arc-400HD-RA40HD.jpg?v=1789373589","url":"https:\/\/www.pioneerpowertools.in\/products\/ralli-wolf-ra40hd-arc400hd-inverter-welding-machine","provider":"Pioneer Power Tools","version":"1.0","type":"link"}