{"product_id":"abb-3axd50000439638-igbt-assembly-kits-nxr8i-series","title":"ABB 3AXD50000439638 IGBT Assembly Kits NXR8I Series","description":"\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eABB 3AXD50000439638\u003c\/strong\u003e, also cataloged as the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e3AXD50000439638\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIGBT Assembly Kit, operates as a dedicated hardware component for power semiconductor switching within NXR8I INU charging and power conversion systems.\u003c\/p\u003e\n\u003ch3\u003eComponent Identification\u003c\/h3\u003e\n\u003cp\u003eThe 3AXD50000439638 is a semiconductor assembly designed for high-voltage modulation. It provides the primary switching interface for industrial static converters, ensuring electrical isolation between high-power stages and control logic.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eModel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3AXD50000439638\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eABB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOrigin\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSweden\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.06 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eShipping Dimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e8.0 x 9.0 x 2.3 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOperating Temp\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIndustrial Standard\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePower Consumption\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNot Applicable\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eNominal Voltage (Vce)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e500 V\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eInsulation Rating\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2500 V\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eABB Industrial Control \u0026amp; Drive Communication\u003c\/h3\u003e\n\u003cp\u003eThis IGBT assembly integrates into drive-level power stages, supporting high-speed switching frequencies required for precise torque and velocity control. The module architecture is optimized for low-loss power conversion and is compliant with deterministic backplane bus communication velocity constraints when installed in compatible drive frames. Its construction ensures signal integrity for gate driver feedback loops, preventing switching cross-talk and maintaining drive-level synchronization within multi-converter power systems.\u003c\/p\u003e\n\u003ch3\u003e## Ordering info\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e3AXD50000439638 IGBT Assembly Kit.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMounting hardware for semiconductor stage installation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInstallation guide for NXR8I series power modules.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eClean all mating surfaces on the heatsink before applying thermal interface material.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eApply torque to mounting fasteners in a cross-pattern to ensure uniform pressure across the semiconductor baseplate.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWiring\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eEnsure gate driver connections are fully seated to prevent signal impedance mismatches.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eVerify proper isolation distances when installing the assembly to maintain the 2500 V insulation rating.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eQ: Is this component hot-swappable?\u003c\/p\u003e\n\u003cp\u003eA: No. The drive system must be de-energized, and DC bus capacitors must be verified as fully discharged to ground before attempting to replace the assembly.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQ: What is the maximum junction temperature?\u003c\/p\u003e\n\u003cp\u003eA: The assembly is engineered to manage a junction temperature rise of 70 K above the case temperature under specified operating conditions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQ: Does the kit include thermal compound?\u003c\/p\u003e\n\u003cp\u003eA: Refer to the included documentation; typically, fresh thermal interface material is required during installation to ensure effective heat dissipation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQ: Is this assembly compatible with non-NXR8I series drives?\u003c\/p\u003e\n\u003cp\u003eA: This assembly is specifically verified for the NXR8I platform; verify part number compatibility against the drive's specific power module list.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQ: What are the main failure modes of this component?\u003c\/p\u003e\n\u003cp\u003eA: Over-temperature and over-voltage transients are primary risks. Ensure cooling fan operation and snubber circuit integrity are maintained.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQ: How is the insulation rating verified?\u003c\/p\u003e\n\u003cp\u003eA: The component is factory-tested to meet the 2500 V rating; field testing requires calibrated high-potential (hi-pot) equipment and proper safety protocols.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQ: Can I clean the assembly contacts?\u003c\/p\u003e\n\u003cp\u003eA: Use only approved electronic-grade contact cleaner. Avoid abrasive materials that could compromise the surface integrity of the electrical contacts.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQ: Why is weight and dimension precision required?\u003c\/p\u003e\n\u003cp\u003eA: Precise dimensions are required for effective thermal contact with the drive heatsink and to maintain mechanical fit within the power module housing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":45231161049261,"sku":"3AXD50000439638","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/abb-3axd50000439638-igbt-assembly-kit-tdymekhoyrn_afa57ce9-f2d7-4c5b-b9ca-df59adbcc1af.jpg?v=1762942187","url":"https:\/\/www.maxwellplc.com\/ru\/products\/abb-3axd50000439638-igbt-assembly-kits-nxr8i-series","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}