{"product_id":"d9520s","title":"D9520S","description":"\u003cp\u003eSIL 3 Surge Protective Device\u003cbr\u003e\nfor Signal System Model D9520S\u003c\/p\u003e\n\n\u003cp\u003eD9520S provides two-stage surge protection for floating I\/0 three wires signals of measurement and control and safety systems. With width of 6mm, it can be easily fitted into any marshalling cabinets or distribution cabinets. It consist of a protective plug and a base element. The SPD provides surge protection with 1.65Ω loop impedance, with disconnect knife on both signal paths for easy testing of the loop.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eSIL 3 according to IEC 61508:2010.\u003c\/li\u003e\n\u003cli\u003eInput from Zone 0 (Zone 20), installation in Zone 1 and 2.\u003c\/li\u003e\n\u003cli\u003eDisconnection of signal circuit by disconnect knife.\u003c\/li\u003e\n\u003cli\u003eSignaling without additional auxiliary power, thanks to the mechanical\u003c\/li\u003e\n\u003cli\u003estatus indicator.\u003c\/li\u003e\n\u003cli\u003eSignal not interrupted during maintenance work, thanks to impedance neutral\u003c\/li\u003e\n\u003cli\u003einsertion and removal of protective plug.\u003c\/li\u003e\n\u003cli\u003eHigh Density, 6.2 mm per channel.\u003c\/li\u003e\n\u003cli\u003eHART compatible.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003ca href=\"https:\/\/gminternational.com\/inc\/inc_getfile.cfm?w=DTS\u0026amp;ID=DTS0786\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eDatasheet\u003c\/a\u003e\u003cbr\u003e\n\u003ca href=\"https:\/\/gminternational.com\/inc\/inc_getfile.cfm?w=ISM\u0026amp;ID=ISM0378\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eInstruction manual\u003c\/a\u003e\u003cbr\u003e\n\u003ca href=\"https:\/\/gminternational.com\/?fuseaction=skdprodotti\u0026amp;IDProdotto=D9520S\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eProduct page\u003c\/a\u003e\u003c\/p\u003e","brand":"G.M. International","offers":[{"title":"Default Title","offer_id":56927595692414,"sku":null,"price":231.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/6171\/5838\/files\/IMG0690_R00_df6994ff-6cf1-45b8-b74e-4ec8af560e88.png?v=1771103394","url":"https:\/\/sklep.trautomatyka.pl\/products\/d9520s","provider":"GM International Polska","version":"1.0","type":"link"}