{"product_id":"q-relay-3p-int","title":"Enphase Q-Relay for IQ7 \u0026 IQ8 Series - Three Phase","description":"\u003cdiv class=\"pp_description\"\u003e \u003cdl\u003e \u003cdt\u003eEnphase Q-Relay for IQ7 \u0026amp; IQ8 Series - Three Phase\u003c\/dt\u003e \u003cdd class=\"first\"\u003ePart No: Q-RELAY-3P-INT\u003c\/dd\u003e \u003cdd\u003eAccessories - Phase Couplers\u003c\/dd\u003e \u003cul class=\"list\"\u003e \u003c\/ul\u003e \u003cdiv class=\"item_description\"\u003e \u003cdiv class=\"TextSummary\"\u003e \u003cp\u003e In Enphase installations, the three-phase Q Relay (network system relay controller) acts as a galvanic disconnection device. It is designed for three phase use and has built in contactors. During specified grid abnormalities, the Q Relay disconnects the Enphase Microinverters from the AC grid, and when the voltages return to normal and the grid frequency is in the acceptable range, the Q Relay reconnects the microinverters to the AC grid. The Q Relay has built in current sensing that can detect DC current injection required by VDE V 0126-1-1 requirements. The Q Relay works together with the Envoy-S to meet the need to break both line and neutral per grid requirements. See full installation instructions for the Enphase Envoy-S and\/or Enphase Microinverters at: enphase.com\/support. It is best practice to install the Q Relay when installing the Envoy-S and before commissioning the system. The Q relay is IP-20 rated. You must mount it in an environmentally protected enclosure.\u003c\/p\u003e \u003cp\u003e Not required in the UK.\u003c\/p\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/dl\u003e \u003c\/div\u003e","brand":"Enphase","offers":[{"title":"Default Title","offer_id":57440633684300,"sku":"Q-RELAY-3P-INT","price":112.14,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1048\/7742\/4972\/files\/no-image_b7cfebd6-3a14-47de-81b9-f455f97e8847.jpg?v=1784620592","url":"https:\/\/clearraysolar.com\/products\/q-relay-3p-int","provider":"ClearRay Solar","version":"1.0","type":"link"}