{"product_id":"ge-multilin-ur-sha-power-supply-module","title":"GE Multilin UR-SHA Power Supply Module","description":"\u003cp\u003eThe \u003cstrong\u003eGE Multilin UR-SHA\u003c\/strong\u003e serves as the primary \u003cstrong\u003eUR-SHA\u003c\/strong\u003e Power Supply Module utilized to execute dedicated voltage conversion and dry contact excitation across Universal Relay (UR) backplane platforms.\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\u003eUR-SHA\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\u003eCanada (Markham, Ontario)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eApprox. 0.96 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e16.5 x 16.5 x 4.5 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eStandard UR Chassis Ambient\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eSelf-contained internal converter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Power Rating\u003c\/td\u003e\n\u003ctd\u003e125 to 250 V Nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDry Contact Output\u003c\/td\u003e\n\u003ctd\u003e48 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiagnostics\u003c\/td\u003e\n\u003ctd\u003eIntegrated Hardware Health Monitoring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStatus Indication\u003c\/td\u003e\n\u003ctd\u003eFront Panel LEDs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported Software\u003c\/td\u003e\n\u003ctd\u003eEnerVista UR\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 Density Scaling\u003c\/h3\u003e\n\u003cp\u003eThe UR-SHA power supply maintains stable DC rail voltages across the internal backplane bus, enabling uninterrupted backplane bus communication velocity for secondary CPU and high-speed protection modules. By sustaining rigid load regulation, the module supports maximum I\/O density scaling within the Universal Relay chassis without triggering undervoltage lockouts or degrading the sampling rates of analog acquisition cards during high-demand transient events.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the UR-SHA indicate internal hardware faults during backplane operation?\u003c\/p\u003e\n\u003cp\u003eA: The module is equipped with front panel LED indicators driven by internal self-diagnostic routines, which immediately flag system errors or hardware health degradation without requiring continuous polling from the EnerVista UR software.\u003c\/p\u003e\n\u003cp\u003eQ: What is the secondary output provided for external physical loops?\u003c\/p\u003e\n\u003cp\u003eA: The UR-SHA generates a regulated 48 VDC output specifically dedicated to powering dry contact inputs wired to the discrete I\/O cards within the same relay node.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eDe-energize all primary 125-250 V nominal input feeds before inserting or extracting the power supply from the UR chassis to prevent arcing on the backplane connectors.\u003c\/li\u003e\n\u003cli\u003eSlide the module squarely into the designated power supply slot until the rear connectors fully mate with the internal backplane bus pins.\u003c\/li\u003e\n\u003cli\u003eSecure the front panel using the captive fasteners to ensure continuous mechanical ground and proper EMI shielding.\u003c\/li\u003e\n\u003cli\u003eVerify the polarity and wire gauge of the input wiring on the rear terminal blocks prior to applying main power.\u003c\/li\u003e\n\u003cli\u003eMonitor the front panel LEDs immediately upon energization to confirm hardware health and proper internal bus voltage stabilization.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":48747746656446,"sku":"UR-SHA","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/IC693APU301_3.jpg?v=1786962397","url":"https:\/\/www.autooiltech.com\/products\/ge-multilin-ur-sha-power-supply-module","provider":"AutoOilTech Limited","version":"1.0","type":"link"}