{"product_id":"general-electric-multilin-ur-8ah-ct-vt-module","title":"General Electric Multilin UR 8AH CT\/VT Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe General Electric Multilin UR 8AH is a specialized CT\/VT (Current Transformer\/Voltage Transformer) input module designed for use within the Universal Relay (UR) platform. This horizontal unit is engineered to provide precise analog signal acquisition for protection and monitoring applications, featuring sensitive ground fault detection capabilities.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eConfigured for sensitive ground sensing applications.\u003c\/li\u003e\n\u003cli\u003eEquipped with 4 CT inputs and 4 VT inputs.\u003c\/li\u003e\n\u003cli\u003eSupports standard 1 A or 5 A current transformer inputs.\u003c\/li\u003e\n\u003cli\u003eHigh accuracy signal processing for reliable relay performance.\u003c\/li\u003e\n\u003cli\u003eDesigned for integration into the standard UR chassis environment.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable border=\"1\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Model\u003c\/td\u003e\n\u003ctd\u003eUR 8AH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCT Inputs\u003c\/td\u003e\n\u003ctd\u003e3 x 1 A or 5 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGround CT Input\u003c\/td\u003e\n\u003ctd\u003e1 x 1 A or 5 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVT Inputs\u003c\/td\u003e\n\u003ctd\u003e4 x 50 – 240 V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBurden\u003c\/td\u003e\n\u003ctd\u003eCT ≤ 0.12 VA @ 5 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e0.2 % of reading ± 0.02 % of range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Range\u003c\/td\u003e\n\u003ctd\u003e45 – 65 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation\u003c\/td\u003e\n\u003ctd\u003e2 kV AC RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-40 degC to +85 degC (inside UR chassis)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-55 degC to +95 degC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity\u003c\/td\u003e\n\u003ctd\u003e5 – 95 % RH non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEnsure the relay chassis is powered down before inserting or removing the UR 8AH module.\u003c\/li\u003e\n\u003cli\u003eSlide the module into the designated horizontal slot of the UR chassis, ensuring proper alignment with the backplane connector.\u003c\/li\u003e\n\u003cli\u003eSecure the module using the integrated front-panel fasteners to ensure a solid electrical ground connection to the chassis.\u003c\/li\u003e\n\u003cli\u003eVerify that all CT and VT wiring is correctly terminated according to the specific relay wiring diagram to prevent measurement errors or hazardous open-CT conditions.\u003c\/li\u003e\n\u003cli\u003eMaintain proper ventilation within the control cabinet to ensure the module operates within its specified temperature range.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eWhat is the primary function of the UR 8AH module?\u003c\/h3\u003e\u003cp\u003eThe UR 8AH is an analog input module for the GE Multilin Universal Relay series, specifically designed to process current and voltage signals, including sensitive ground current measurement.\u003c\/p\u003e\u003ch3\u003eCan this module be used in any UR chassis?\u003c\/h3\u003e\u003cp\u003eThis is a horizontal unit designed for standard UR chassis configurations. Please verify your specific relay model's hardware compatibility before installation.\u003c\/p\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":50986074013948,"sku":"UR 8AH","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/wm_1_0f94173e-f229-4b26-bd0c-4cd8cb80d7f9.jpg?v=1786814913","url":"https:\/\/www.electronicplc.com\/es\/products\/general-electric-multilin-ur-8ah-ct-vt-module","provider":"Electronic PLC","version":"1.0","type":"link"}