{"product_id":"bender-ug140p-dc-it-system-insulation-monitoring-relay","title":"Bender SUA143 Undervoltage Overvoltage Relay","description":"\u003cdiv\u003e\u003cspan\u003eThe SUA143 series relays are designed for voltage monitoring in single-phase AC or DC systems and can be used for undervoltage or overvoltage monitoring without requiring an external supply voltage. The device features a compact 45mm enclosure and is equipped with one alarm relay with two changeover contacts. In overvoltage mode, the relay operates in N\/O mode (de-energized) under normal conditions and energizes when the voltage exceeds the set threshold. In undervoltage mode, the relay operates in N\/C mode (energized) under normal conditions and de-energizes when the voltage falls below the set threshold. The device has a release delay of approximately 120 ms and a hysteresis of approximately 3% to prevent nuisance tripping due to voltage fluctuations.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eProduct Specifications\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eModel: SUA143\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eOrder No.: B932800\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eBrand: BENDER\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eProduct Type: Voltage Relay\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eSystem Compatibility: Single-phase AC or DC systems\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eSupply Voltage: No external supply required\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eRated Voltage (Ue): DC\/AC 120…300V, 40…400Hz\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eOverload Capacity: DC\/AC 300V\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eResponse Value: DC\/AC 120…300V, 40…400Hz\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003ePower Consumption: ≤ 3.0 VA\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eRelay Contacts: AC 250V 5A\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eEnclosure Width: 45 mm\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eOperating Temperature: -15…+50 °C\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eWeight: ≤ 170 g\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eProduct Standard: IEC 60255-6\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eApplications\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eMonitoring of power supply for motors and electrical installations, load monitoring, switching on and off at specific voltage levels, monitoring of stand-by and emergency supply systems, and supply voltage monitoring of portable loads.\u003c\/span\u003e\u003c\/div\u003e","brand":"Bender","offers":[{"title":"Default Title","offer_id":44288276004952,"sku":null,"price":1320.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0580\/2799\/9320\/files\/SUA143......jpg?v=1782664804","url":"https:\/\/gexufein.com\/products\/bender-ug140p-dc-it-system-insulation-monitoring-relay","provider":"Gexufein Automation","version":"1.0","type":"link"}