{"product_id":"abb-1svr560730r3401-cm-ufd-m31-voltage-monitoring-relay","title":"ABB 1SVR560730R3401 CM-UFD.M31 3C\/O Grid Feeding Voltage Monitoring Relay L-L 0-540V AC L-N 0-312V AC","description":"\u003cp\u003eThe ABB CM-UFD.M31 (SKU: 1SVR560730R3401) is a grid feeding voltage monitoring relay from the CM-UFD series, designed to monitor AC supply voltage in grid-connected photovoltaic and distributed energy systems. Offering a 3-changeover-contact output, a line-to-line measurement range of 0–540V AC and line-to-neutral range of 0–312V AC, the CM-UFD.M31 ensures compliant disconnection of grid-feeding inverters in accordance with German VDE-AR-N grid codes.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCatalog Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCM-UFD.M31\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSKU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1SVR560730R3401\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eABB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCM-UFD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVoltage Monitoring Relay\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Contacts\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3 C\/O (3 changeover contacts)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage Range (L-L)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0–540V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage Range (L-N)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0–312V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEAN\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4013614492914\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions (H × W × D)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e108 mm × 90 mm × 67 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.304 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eCertifications \u0026amp; Standards\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVDE-AR-N 4105:\u003c\/strong\u003e German grid connection standard for low-voltage power generating systems — verified compliant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVDE-AR-N 4110:\u003c\/strong\u003e German grid connection standard for medium-voltage power generating systems — verified compliant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVDE-AR-N 4120:\u003c\/strong\u003e German grid connection standard for high-voltage power generating systems — verified compliant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVDE:\u003c\/strong\u003e Verband der Elektrotechnik — German electrical safety and quality certification\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCSA:\u003c\/strong\u003e Canadian Standards Association — certified for use in North American markets\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eREACH:\u003c\/strong\u003e EU Regulation (EC) No 1907\/2006 — substances of very high concern compliance confirmed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoHS:\u003c\/strong\u003e Restriction of Hazardous Substances Directive 2011\/65\/EU — compliant, hazardous substance restrictions met\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCE:\u003c\/strong\u003e European Conformity marking — product meets all applicable EU directives\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications \u0026amp; Use Cases\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eGrid-feeding photovoltaic (PV) inverter disconnection monitoring\u003c\/li\u003e\n\u003cli\u003eDistributed energy resource (DER) grid interface protection\u003c\/li\u003e\n\u003cli\u003eLow-, medium-, and high-voltage grid compliance monitoring per VDE-AR-N 4105 \/ 4110 \/ 4120\u003c\/li\u003e\n\u003cli\u003eIndustrial and commercial control panels requiring certified voltage supervision\u003c\/li\u003e\n\u003cli\u003eRenewable energy installations requiring automatic grid disconnection on voltage anomaly\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat is the CM-UFD.M31 used for?\u003c\/strong\u003e\u003cbr\u003eThe CM-UFD.M31 is a grid feeding monitoring relay used to supervise AC supply voltage in grid-connected systems. It detects voltage anomalies and triggers its 3 changeover contacts to disconnect grid-feeding inverters in compliance with VDE-AR-N grid codes.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat voltage ranges does the CM-UFD.M31 support?\u003c\/strong\u003e\u003cbr\u003eIt monitors line-to-line (L-L) voltages from 0 to 540V AC and line-to-neutral (L-N) voltages from 0 to 312V AC, making it suitable for standard European three-phase systems.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhich grid codes is the CM-UFD.M31 certified to?\u003c\/strong\u003e\u003cbr\u003eThe relay is certified to VDE-AR-N 4105 (low voltage), VDE-AR-N 4110 (medium voltage), and VDE-AR-N 4120 (high voltage), as well as holding CE, VDE, CSA, REACH, and RoHS certifications.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":50229035794715,"sku":"1SVR560730R3401","price":1406.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0903\/7722\/4475\/files\/abb-1svr560730r3401-cm-ufd-m31-l-n-0-312v-ac_8634ed3e-8a7f-4fd6-a081-a1753946b704.webp?v=1777160764","url":"https:\/\/stoklink.com\/products\/abb-1svr560730r3401-cm-ufd-m31-voltage-monitoring-relay","provider":"Stoklink","version":"1.0","type":"link"}