{"product_id":"enwitec-umschaltbox-fuer-sma-sbs-1-ph-wr","title":"Changeover Box for SMA Sunny Boy Storage + 1-Phase PV Inverter – enwitec","description":"\u003ch2\u003eBackup power for your SMA system – enwitec changeover box for Sunny Boy Storage + single-phase PV inverters\u003c\/h2\u003e\n\u003cp\u003eWith the right changeover device, the SMA Sunny Boy Storage system becomes a genuine backup power system. The three-phase enwitec changeover box is the solution officially listed by SMA in its planning guide: in the event of a power cut, it safely disconnects the PV system and consumer distribution board from the public grid and keeps supplying your home from battery and sun.\u003c\/p\u003e\n\n\u003ch3\u003ePhase coupling integrated\u003c\/h3\u003e\n\u003cp\u003eThe built-in phase coupling means that, in backup mode, the single-phase battery inverter supplies all three phases of your home – with a maximum thermal throughput of 20 kW.\u003c\/p\u003e\n\n\u003ch4\u003eFor Sunny Boy Storage and single-phase PV inverters\u003c\/h4\u003e\n\u003cp\u003eDesigned for an SMA Sunny Boy Storage 3.7\/5.0\/6.0 in combination with single-phase SMA PV inverters (e.g. Sunny Boy 3.0–5.0). Optionally, the SMA Energy Meter EM-20 or Sunny Home Manager 2.0 can be integrated directly into the box.\u003c\/p\u003e\n\n\u003ch4\u003eReady to connect instead of a DIY build\u003c\/h4\u003e\n\u003cp\u003ePre-assembled, pre-tested, automatic changeover: installers no longer need to build the changeover device themselves at great cost and effort, nor take on the warranty for it.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently asked questions about the SMA changeover box\u003c\/h3\u003e\n\u003ch4\u003eWhich earthing systems is the box suitable for?\u003c\/h4\u003e\n\u003cp\u003eAt the grid connection point for TN-S, TN-C and TT; in the consumer installation for TN-S and TT. Country approval: Germany and Switzerland.\u003c\/p\u003e\n\u003ch4\u003eCan the Sunny Home Manager be installed?\u003c\/h4\u003e\n\u003cp\u003eYes, the SMA EM-20 and SHM 2.0 can optionally be integrated.\u003c\/p\u003e\n\u003ch4\u003eWho installs the changeover box?\u003c\/h4\u003e\n\u003cp\u003eInstallation is carried out by a qualified electrician in accordance with the enwitec installation instructions; acceptance must be clarified with the grid operator.\u003c\/p\u003e","brand":"enwitec electronic GmbH","offers":[{"title":"Default Title","offer_id":54377226010966,"sku":"30102423923000","price":1729.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/3149\/7302\/files\/0050568946b81fd18e9b2fb2369e4106.png?v=1782748771","url":"https:\/\/www.kipor.org\/en\/products\/enwitec-changeover-box-sma-sunny-boy-storage-1-phase","provider":"Kipor.org","version":"1.0","type":"link"}