{"product_id":"wilo-ar-system-arn-0-7-1-5-d-regelgerat-regelsystem-p9-910","title":"Wilo-AR-System ARn 0.7\/1.5 D Control unit Control system P9\/910","description":"\u003cul\u003e\u003cli\u003e\u003cstrong\u003eWilo Control Unit ARn 0.7\/1.5 D\u003c\/strong\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eItem number:\u003c\/strong\u003e 501683893 \/ 844 K\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eOperating voltage:\u003c\/strong\u003e 380 V\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eControl voltage:\u003c\/strong\u003e 220 V\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eFrequency:\u003c\/strong\u003e 50 Hz\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eConnected load:\u003c\/strong\u003e 2 × 1.5 kW\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eWiring diagram no.:\u003c\/strong\u003e 501 710 299.1\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\u003ch3\u003e\u003cstrong\u003eArea of application:\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003eThe control unit is used for \u003cstrong\u003eload-dependent, automatic, and stepless speed control\u003c\/strong\u003e of three-phase drives (380 V), particularly for \u003cstrong\u003ecirculation pumps\u003c\/strong\u003e in heating and air conditioning systems.\u003c\/p\u003e\u003cp\u003eThe goal is \u003cstrong\u003econtinuous power adaptation to the actual heat demand\u003c\/strong\u003e and the resulting flow rates.\u003c\/p\u003e\u003ch3\u003eFunctions\u003c\/h3\u003e\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eAutomatic changeover\u003c\/strong\u003e between main and standby pump via an integrated \u003cstrong\u003edaily timer\u003c\/strong\u003e.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eFault-induced changeover\u003c\/strong\u003e from regulated pump 1 to mains-operated pump 2.\u003c\/li\u003e\n\n\u003cli\u003ePossibility for \u003cstrong\u003eDDM base\/peak load operation\u003c\/strong\u003e with differential pressure control.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\u003ch3\u003e\n\n\u003cstrong\u003eCondition: \u003c\/strong\u003e\u003cstrong\u003eUsed\u003c\/strong\u003e, but only connected for \u003cstrong\u003etesting purposes\u003c\/strong\u003e. The \u003cstrong\u003ecasing\u003c\/strong\u003e and the \u003cstrong\u003eoriginal packaging\u003c\/strong\u003e show \u003cstrong\u003eslight signs of storage\u003c\/strong\u003e. \u003c\/h3\u003e\u003cul\u003e\u003cli\u003e\n\n\u003cstrong\u003eOur item number:\u003c\/strong\u003e P9\/910\u003c\/li\u003e\u003c\/ul\u003e","brand":"Pumpenkost","offers":[{"title":"Default Title","offer_id":57274300825940,"sku":"P9\/910","price":279.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1078\/5620\/0020\/files\/foto_22.12.25_13_24_36.jpg?v=1790285698","url":"https:\/\/www.pumpenkost.com\/en\/products\/wilo-ar-system-arn-0-7-1-5-d-regelgerat-regelsystem-p9-910","provider":"Pumpenkost GmbH","version":"1.0","type":"link"}