{"product_id":"abb-5shx1960l0004-3bhl000390p0104-control-system-accessories","title":"ABB 5SHX1960L0004 3BHL000390P0104 Control System Accessories","description":"\u003cp\u003eThe \u003cstrong\u003eABB 5SHX1960L0004\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e5SHX1960L0004\u003c\/strong\u003e Reverse Conducting Integrated Gate-Commutated Thyristor (IGCT), operates as a dedicated hardware component for high-power semiconductor switching and block commutation within electrical conversion and medium-voltage drive architectures. This control system accessory physically unifies a 91 mm coated reverse-conducting GCT semiconductor disk with an integrated freewheeling diode and a low-inductance, multi-layer gate drive unit assembly, managing rapid turn-off transitions across medium-frequency power networks without external snubber circuits.\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\u003e5SHX1960L0004 (Product ID: 3BHL000390P0104)\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\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet Weight\u003c\/td\u003e\n\u003ctd\u003e2.6 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhysical Disk Diameter\u003c\/td\u003e\n\u003ctd\u003e91 mm coated wafer geometry\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak Repetitive Off-State Voltage (VDRM)\u003c\/td\u003e\n\u003ctd\u003e5500 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStructural Configuration\u003c\/td\u003e\n\u003ctd\u003eReverse Conducting (RC) integrated monolithic bypass diode\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl Interface Topology\u003c\/td\u003e\n\u003ctd\u003eHigh-speed optical fiber links with integrated status validation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCore Component Status\u003c\/td\u003e\n\u003ctd\u003eStandard stock item \/ non-custom assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLegacy Product ID Equivalents\u003c\/td\u003e\n\u003ctd\u003e3BHL000390P0101, HL000390P0104 replacement matrix\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCore Product Type\u003c\/td\u003e\n\u003ctd\u003eReverse Conducting Integrated Gate-Commutated Thyristor (IGCT)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eBackplane Bus Communication Velocity and System Integration\u003c\/h3\u003e\n\u003cp\u003eThe 5SHX1960L0004 utilizes deterministic fiber optic routing links to preserve command communication velocity thresholds, eliminating signal propagation jitter across medium-frequency switching networks. Gating signals bypass traditional backplane bus architectures, routing directly via optical links to the gate unit logic to secure microsecond commutation response intervals. The integration of a freewheeling diode layer directly on the 91 mm coated wafer scales I\/O density within the stack by eliminating the need for separate monolithic diode components. This control topography ensures absolute firmware flash compatibility with upstream control platforms while using local monitoring loops to continuously relay gate unit validation parameters and diagnostic feedback states to the centralized control host.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What is the mechanical and electrical purpose of the 91 mm coated wafer configuration on this module?\u003c\/p\u003e\n\u003cp\u003eA: The 91 mm dimension specifies the precise diameter of the active silicon semiconductor element. The specialized coating applied to the outer edge stabilizes dielectric boundaries, represses surface flashover under the continuous 5500 V block rating, and protects the internal structural seals from dust accumulation and moisture degradation when compressed between heat sinks.\u003c\/p\u003e\n\u003cp\u003eQ: How does a defect in the fiber optic link alter the operational response of the gate drive unit?\u003c\/p\u003e\n\u003cp\u003eA: Any degradation or total break in the fiber optic line halts the command stream from the master controller. The integrated gate drive unit identifies this signal loss instantly, stops all gating pulse generation, and sets an independent status validation feedback alarm to trigger an immediate safe shutdown sequence.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":47586445557950,"sku":"5SHX1960L0004 3BHL000390P0104","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/QQ20260421-152745_abfc85cd-8858-4116-b4e5-8604bdfed2e3.png?v=1779954110","url":"https:\/\/www.autooiltech.com\/products\/abb-5shx1960l0004-3bhl000390p0104-control-system-accessories","provider":"AutoOilTech Limited","version":"1.0","type":"link"}