{"product_id":"ge-multilin-ur-rhh-power-supply-module","title":"GE Multilin UR-RHH Power Supply Module","description":"\u003ch2\u003eGE UR‑RHH Power Supply Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eGE Multilin UR RHH\u003c\/strong\u003e is the high‑voltage power‑supply option for Universal Relay (UR) systems, delivering regulated power to the relay chassis and providing auxiliary power for dry‑contact inputs. It supports both DC and AC sources depending on the selected voltage range and includes internal health‑monitoring features integrated with UR self‑diagnostics.\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\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003e\u003cstrong\u003eUR‑RHH\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eGE Multilin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrigin\u003c\/th\u003e\n\u003ctd\u003eMarkham, Ontario, Canada\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003eapprox. 2 lb 2 oz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e6.5 in × 6.5 in × 1.75 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVoltage Ranges\u003c\/th\u003e\n\u003ctd\u003eLO: 24–48 V DC (nominal) • HI: 125–250 V DC \/ 100–240 V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInternal Fuse\u003c\/th\u003e\n\u003ctd\u003e4 A \/ 250 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSoftware Support\u003c\/th\u003e\n\u003ctd\u003eEnerVista UR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eContact Power\u003c\/th\u003e\n\u003ctd\u003eSupports dry‑contact input powering\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRedundancy\u003c\/th\u003e\n\u003ctd\u003eOptional redundant‑supply configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eFunctional Description\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eUR RHH\u003c\/strong\u003e module supplies operating power to UR‑series relays and provides auxiliary power for dry‑contact inputs. It is available in \u003cstrong\u003elow‑range (LO)\u003c\/strong\u003e and \u003cstrong\u003ehigh‑range (HI)\u003c\/strong\u003e versions:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLO Range (24–48 V DC)\u003c\/strong\u003e — DC‑only applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHI Range (125–250 V DC \/ 100–240 V AC)\u003c\/strong\u003e — AC or DC applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe module includes internal protection via a \u003cstrong\u003e4‑amp fuse\u003c\/strong\u003e, and its health is continuously monitored by the relay’s built‑in diagnostic system. If a critical failure is detected, the relay automatically de‑energizes the power supply and indicates the fault through faceplate LEDs.\u003c\/p\u003e\n\u003ch3\u003eFaceplate LED Indicators\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCONTINUOUS ON\u003c\/strong\u003e — Normal operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eON\/OFF CYCLING\u003c\/strong\u003e — Warning or minor fault condition\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOFF\u003c\/strong\u003e — Power supply not energized or critical failure\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThese LED states allow quick visual assessment of module health without requiring software access.\u003c\/p\u003e\n\u003ch3\u003eComparison: UR‑RHH vs. UR‑SH (Second‑Generation Power Supply)\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eUR‑RHH\u003c\/th\u003e\n\u003cth\u003eUR‑SH\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eOutput Power\u003c\/th\u003e\n\u003ctd\u003e35 W\u003c\/td\u003e\n\u003ctd\u003e45 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCapacitors\u003c\/th\u003e\n\u003ctd\u003e27 electrolytic\u003c\/td\u003e\n\u003ctd\u003e1 electrolytic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIsolation Voltage\u003c\/th\u003e\n\u003ctd\u003e2000 V AC\u003c\/td\u003e\n\u003ctd\u003e2300 V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeat Generation\u003c\/th\u003e\n\u003ctd\u003eSame as UR‑SH\u003c\/td\u003e\n\u003ctd\u003eSame as UR‑RHH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVoltage Range\u003c\/th\u003e\n\u003ctd\u003e125–250 V DC \/ 100–240 V AC\u003c\/td\u003e\n\u003ctd\u003eSimilar high‑voltage range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What makes the UR‑RHH unique in UR systems?\u003c\/strong\u003e A: It supports both AC and DC high‑voltage ranges, provides 35 W output power, and includes extensive internal diagnostics and LED health indicators.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does the UR‑RHH differ from the UR‑SH?\u003c\/strong\u003e A: UR‑SH offers higher output power (45 W), fewer capacitors, and higher isolation voltage, but both modules operate within similar thermal limits.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the UR‑RHH power dry‑contact inputs?\u003c\/strong\u003e A: Yes. It supplies auxiliary power for dry‑contact input circuits.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEnsure correct voltage‑range selection (LO vs. HI) before installation.\u003c\/li\u003e\n\u003cli\u003eMaintain separation between AC and DC wiring to reduce noise coupling.\u003c\/li\u003e\n\u003cli\u003eVerify faceplate LED status after energizing the relay.\u003c\/li\u003e\n\u003cli\u003eBond shielded cables at a single termination point to avoid ground‑loop formation.\u003c\/li\u003e\n\u003cli\u003eReplace the internal fuse only with a \u003cstrong\u003e4 A \/ 250 V\u003c\/strong\u003e rated equivalent.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":48161098760382,"sku":"URRHH","price":560.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/general-electric-urrhv-power-supply-module-rgrxumlre4u.png?v=1758881077","url":"https:\/\/www.autooiltech.com\/ar\/products\/ge-multilin-ur-rhh-power-supply-module","provider":"AutoOilTech Limited","version":"1.0","type":"link"}