{"product_id":"abb-5shy55l4500-asymmetric-igct","title":"ABB 5SHY55L4500 Asymmetric IGCT","description":"\u003cp\u003eThe \u003cstrong\u003eABB 5SHY55L4500\u003c\/strong\u003e serves as the primary \u003cstrong\u003e5SHY55L4500\u003c\/strong\u003e Asymmetric Integrated Gate-Commutated Thyristor (IGCT) module utilized to execute high-power semiconductor switching and continuous commutation loops within medium-frequency industrial conversion networks. Configured under customs tariff number \u003cstrong\u003e85413000\u003c\/strong\u003e, this heavy press-pack assembly manages forward-blocking asymmetric electrical paths, providing direct physical and electrical execution for utility-scale drives, STATCOM units, and power grid infrastructure.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e5SHY55L4500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eABB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eSwitzerland (CH)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e2.9 kg net \/ gross\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (W x H x D)\u003c\/td\u003e\n\u003ctd\u003e173 mm x 41 mm x 439 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGross Volume\u003c\/td\u003e\n\u003ctd\u003e3.114 dm³\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eFactory standard medium-voltage thermal junction limits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eControl System Accessory (Spare Parts)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRepetitive Peak Off-State Voltage ($V_{DRM}$)\u003c\/td\u003e\n\u003ctd\u003e4500 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Turn-Off Current ($I_{TGQM}$)\u003c\/td\u003e\n\u003ctd\u003e5000 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMechanical Clamping Force\u003c\/td\u003e\n\u003ctd\u003e40 kN requirement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSwitching Design\u003c\/td\u003e\n\u003ctd\u003eHigh snubberless turn-off execution\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl Connection\u003c\/td\u003e\n\u003ctd\u003eSimple interface with integrated status feedback\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAuxiliary Power Input\u003c\/td\u003e\n\u003ctd\u003eAC or DC supply voltage compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExpansion Format\u003c\/td\u003e\n\u003ctd\u003eOption for series connection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Warehouse Stock\u003c\/td\u003e\n\u003ctd\u003eMalmo, Sweden \/ Singapore, Singapore\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWEEE Category\u003c\/td\u003e\n\u003ctd\u003eProduct Not in WEEE Scope\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eIndustrial Control and Drives Dedicated I\/O Density Scaling\u003c\/h3\u003e\n\u003cp\u003eThe 5SHY55L4500 manages intensive current density conduction slopes and multi-megawatt gate commutation vectors directly across the system's power distribution plane. To resolve massive 5000 A turn-off transitions and transmit drive status feedback parameters concurrently without gate signal attenuation or timing delays, the integrated low-inductance gate board optimizes backplane bus communication velocity across its active tracking interfaces. This high-speed logic response suppresses inductive turn-off surges without requiring heavy snubber configurations, directly supporting predictable loop tracking rules and expanding modular physical power and I\/O density scaling options within adjacent power electronic subrack frames. Because the onboard gate unit relies on an integrated interface supporting either AC or DC supply options, the hardware maintains complete firmware flash compatibility with upstream master controllers, ensuring that switching patterns, blanking times, and diagnostic fault thresholds download over the bus lines without causing signal transit noise or communication timeouts.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What are the electrical constraints imposed by the asymmetric classification of this IGCT module?\u003c\/p\u003e\n\u003cp\u003eA: The asymmetric design optimizes the internal silicon structure purely for forward voltage blocking capabilities up to the 4500 V ($V_{DRM}$) threshold. It does not provide reverse voltage blocking capabilities, which means external antiparallel diodes must be integrated into circuit topologies where reverse voltage stresses occur.\u003c\/p\u003e\n\u003cp\u003eQ: How does the integrated gate drive assembly preserve the system's primary communication safety during peak switching cycles?\u003c\/p\u003e\n\u003cp\u003eA: The module achieves high electromagnetic immunity via a fully shielded gate-drive housing and the use of low-attenuation optical fiber links for command inputs. This arrangement isolates the multi-kilovolt inductive surges generated during 5000 A switching from the low-voltage control registers and surrounding subrack hardware.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":47595006394558,"sku":"5SHY55L4500","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/QQ20260421-162255_b3d891c3-67e0-471a-b022-70c8cb477275.png?v=1780284951","url":"https:\/\/www.autooiltech.com\/products\/abb-5shy55l4500-asymmetric-igct","provider":"AutoOilTech Limited","version":"1.0","type":"link"}