{"product_id":"sma-mfr01-10-multifunktionsrelais-zur-nachrustung","title":"SMA MFR01-10 multifunction relay for retrofitting","description":"\u003cdiv\u003eThe multifunction relay can be used for different purposes by selecting one of six operating modes to control the multifunction relay: fault reporting, self-consumption optimization, consumer control, battery charging, fan control and signal transmission when feed-in begins.\u003c\/div\u003e\n\n\u003cdiv\u003e\u003c\/div\u003e\n\n\u003cdiv\u003e \u003cstrong\u003eSuitable SMA inverter types:\u003c\/strong\u003e\n\u003c\/div\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e Sunny Boy SB 2500TLST-21, 3000TLST-21\u003c\/li\u003e\n\n\u003cli\u003e Smart Energy SB 3600SE-10, SB 5000SE-10\u003c\/li\u003e\n\n\u003cli\u003e Sunny Boy SB 3000TL-21, 3600TL-21, 4000TL-21, 5000TL-21\u003c\/li\u003e\n\n\u003cli\u003e Sunny Tripower STP 8000TL-10, 10000TL-10, 12000TL-10, 15000TL-10, 17000TL-10\u003c\/li\u003e\n\n\u003cli\u003e Sunny Tripower STP 15000TLHE-10, STP 20000TLHE-10, STP 15000TLEE-10, STP 20000TLEE-10\u003c\/li\u003e\n\n\u003cli\u003e Sunny Tripower STP 15000TL-30, 20000TL-30, 25000TL-30\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003e Possible uses \u003cstrong\u003e:\u003c\/strong\u003e\n\n\u003c\/h3\u003e\n\n\u003cp\u003e \u003cstrong\u003efault reporting contact\u003c\/strong\u003e\u003cbr\u003e You can connect a display device to the multifunction relay that reports either faults or the normal operation of the inverter.\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eoptimization of self-consumption\u003c\/strong\u003e \u003cbr\u003eTo the\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"lexicon-modal\"\u003e\u003ca href=\"https:\/\/www.photovoltaik4all.de\/glossarinventory\/eigenverbrauch\/\" title=\"self-consumption\" data-ajax-modal=\"modal\" data-original-title=\"Als Eigenverbrauch bezeichnet man den Teil des erzeugten Solarstroms den man direkt vor Ort selbst nutzt. Der Eigenverbrauchsanteil kann durch Speichersysteme oder Warmwasseraufbereitung mit Solarstrom erhöht werden.\" data-url=\"https:\/\/www.photovoltaik4all.de\/cbax\/lexicon\/modalInfo\/dbd87047ba354922aa04285c3f5a2bad\"\u003eself-consumption\u003c\/a\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eTo maximize energy efficiency, consumers can be switched on and off depending on the power output of the PV generator. The minimum switch-on time is adjustable.\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eSwitching on consumers via communication devices\u003c\/strong\u003e\u003cbr\u003e Using the multifunction relay, you can switch operational consumers on and off via the inverter's communication interface.\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003ePower-dependent charging of batteries\u003c\/strong\u003e \u003cbr\u003eUsing the multifunction relay, you can control the charging of batteries depending on the power output of the PV generator.\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eTemperature-dependent switching on of an external fan\u003c\/strong\u003e\u003cbr\u003e At high ambient temperatures, SMA inverters reduce their output to avoid overheating. If the installation location does not meet the climatic conditions specified in the inverter's installation manual, additional cooling can reduce any losses. For demand-based cooling, an external fan can be controlled via the multifunction relay depending on the temperature of the inverter.\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eReport the start of feed-in to the grid operator\u003c\/strong\u003e \u003cbr\u003eIf the local grid operator requires it, you can use the multifunction relay to send a signal to the grid operator as soon as the inverter connects to the public power grid. To do this, the multifunction relay simulates the switching state of the grid relay.\u003c\/p\u003e","brand":"SMA","offers":[{"title":"Default Title","offer_id":46630727680335,"sku":"MFR01-10","price":52.8,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0556\/0539\/5791\/files\/MFR01-10.jpg?v=1685102246","url":"https:\/\/solarvio.shop\/en-eu\/products\/sma-mfr01-10-multifunktionsrelais-zur-nachrustung","provider":"Solarvie","version":"1.0","type":"link"}