{"product_id":"ge-multilin-ur-8ch-ur8ch-ct-vt-input-control-module","title":"GE Multilin UR 8CH UR8CH CT\/VT Input Control Module","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe UR8CH is a plug-in control and measurement module for GE Multilin Universal Relays (UR Series). It is used to interface standard secondary transformer signals with the relay by accepting current transformer (CT) and voltage transformer (VT) inputs for protection, metering, and monitoring functions. By providing a dedicated, relay-integrated input path for current and voltage sensing, the module supports accurate acquisition of power system quantities used for protective elements and operational visibility.\u003c\/p\u003e\n\u003cp\u003eThe UR8CH is typically applied in medium- and high-voltage switchgear and substation protection panels where consistent CT\/VT signal handling and serviceable modular hardware are required. This part has a documented discontinuation date, so it is commonly sourced for maintenance replacement and installed-base support.\u003c\/p\u003e\n\u003ch3\u003eKey Technical Characteristics\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eBrand: GE\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProduct Family: Multilin UR (Universal Relay)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eModule Category: UR Control Module \/ CT\/VT Input Module\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eModel \/ Order Number: UR8CH\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePrimary Function: Interfaces CT and VT secondary signals to UR Series relays for measurement and protection processing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTransformer Input Capability (as specified):\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003ePhase CT Inputs: 3 channels, 1 A or 5 A nominal\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eGround CT Input: 1 channel, 1 A or 5 A nominal\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupports standard CT secondary classes used in protection panels\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003e\n\u003cp\u003eOperational Characteristics (typical for UR relay input modules):\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eProvides isolation and a stable input interface for relay measurement circuits\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDesigned for continuous-duty operation in protection and control enclosures\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupports relay diagnostics and event\/measurement functions through the host UR relay firmware\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003e\n\u003cp\u003eEngineering and Supply Data:\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eCondition: Brand New\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAvailability: In Stock\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSystem Type: PLC \/ Protection Relay System\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProduct Origin: USA\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDiscontinued On: Dec 31, 2018\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMinimum Order Quantity: 1\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHS Code: 8537101190\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWeight: 0.84 kg\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDimensions: 6.0 × 19.5 × 17.2 cm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003e\n\u003cp\u003eConfiguration and Setup:\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eConfigured through the host UR relay settings environment (commonly EnerVista toolset, relay-dependent)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFinal scaling, CT ratios, and protection settings are defined at the relay level, not on the module hardware\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIndustrial Applications\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eFeeder protection relays requiring CT and VT measurement inputs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTransformer protection and monitoring panels in substations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eGenerator and motor protection systems using UR Series relays\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSwitchgear retrofits where existing UR relay racks remain installed\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMaintenance replacement for legacy UR8CH modules to restore accurate current\/voltage sensing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":45519087403181,"sku":"UR8CH","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/ge-ur8ch-multilin-control-module-bxyagx1ecky.jpg?v=1766986641","url":"https:\/\/www.maxwellplc.com\/products\/ge-multilin-ur-8ch-ur8ch-ct-vt-input-control-module","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}