{"product_id":"ge-multilin-urshb-power-supply-module","title":"GE Multilin URSHB Power Supply Module","description":"\u003cp\u003eConfigured for power conversion in Universal Relay chassis platforms, the \u003cstrong\u003eGE Multilin URSHB\u003c\/strong\u003e (\u003cstrong\u003eURSHB\u003c\/strong\u003e Power Supply Module) provides direct physical\/electrical execution.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cp\u003eThe URSHB module operates within the GE Multilin Universal Relay (UR) hardware framework with input options tailored for target sub-station voltage rails:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eURSHB Base Model\u003c\/strong\u003e: High-reliability internal power supply module designed for direct slot integration into GE Multilin UR series protection relay chassis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-Voltage DC Option\u003c\/strong\u003e: Optimized for 8 to 48 VDC battery systems, delivering output current up to 15 A with up to 98% efficiency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal AC\/DC Option\u003c\/strong\u003e: Operates across a wide 110 to 250 V AC\/DC input range, featuring output current up to 5 A per channel and integrated auxiliary relay contacts.\u003c\/li\u003e\n\u003c\/ul\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\u003eURSHB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eGE Multilin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.36 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e150 x 80 x 45 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-40 to +70 deg C (DC version) \/ -40 to +85 deg C (AC\/DC version)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eSelf-contained internal power converter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e8 to 48 VDC (Low-Voltage) \/ 110 to 250 V AC\/DC (Universal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Current\u003c\/td\u003e\n\u003ctd\u003eUp to 15 A (DC version) \/ Up to 5 A per relay channel (AC\/DC version)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConversion Efficiency\u003c\/td\u003e\n\u003ctd\u003e~98% (DC version)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Rating\u003c\/td\u003e\n\u003ctd\u003eIP54 (DC version)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelay Contact Rating\u003c\/td\u003e\n\u003ctd\u003e5 A @ 240 VAC \/ 10 A @ 24 VDC (AC\/DC version)\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 \u0026amp; I\/O Scaling\u003c\/h3\u003e\n\u003cp\u003eThe URSHB power supply delivers regulated DC voltage rails directly to the internal UR backplane bus, enabling stable processing velocity across secondary CPU and digital sampling cards. High-efficiency power conversion limits thermal dissipation within the closed relay chassis, preventing backplane bus degradation during full-load I\/O density scaling. Integrated voltage monitoring circuits maintain execution integrity across the internal bus structure during severe input source fluctuations.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What are the input voltage options for the URSHB power module?\u003c\/p\u003e\n\u003cp\u003eA: The module is available in a Low-Voltage DC version (8 to 48 VDC) and a Universal AC\/DC version (110 to 250 V AC\/DC).\u003c\/p\u003e\n\u003cp\u003eQ: What is the contact rating for the auxiliary status relay on the AC\/DC variant?\u003c\/p\u003e\n\u003cp\u003eA: The integrated relay output contacts are rated for 5 A at 240 VAC or 10 A at 24 VDC resistive load.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eDe-energize all primary input AC\/DC power sources feeding the relay chassis before installing or replacing the module.\u003c\/li\u003e\n\u003cli\u003eInsert the URSHB module firmly into its designated power supply slot in the UR relay frame until the backplane card edge connectors engage completely.\u003c\/li\u003e\n\u003cli\u003eFasten top and bottom front panel captive screws to 0.6 Nm torque to lock the module in position and ensure chassis frame grounding.\u003c\/li\u003e\n\u003cli\u003eVerify input supply polarity and wire gauge compatibility prior to terminating connections on the rear terminal block.\u003c\/li\u003e\n\u003cli\u003eConnect ring terminals securely to input power terminals to ensure minimal contact resistance under high-current DC operation.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":48747746328766,"sku":"URSHB","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/URSHB2.jpg?v=1786962613","url":"https:\/\/www.autooiltech.com\/products\/ge-multilin-urshb-power-supply-module","provider":"AutoOilTech Limited","version":"1.0","type":"link"}