{"product_id":"dehnguard-dg-m-tt-275-fm-type-2-spd-40-ka-tt-system-remote-signaling-din-rail","title":"DEHNguard DG M TT 275 FM | Type 2 SPD | 40 kA | TT System | Remote Signaling | DIN Rail |","description":"\u003cp data-start=\"359\" data-end=\"716\"\u003eThe \u003cstrong data-start=\"363\" data-end=\"391\"\u003eDEHNguard DG M TT 275 FM\u003c\/strong\u003e is a high-performance \u003cstrong data-start=\"414\" data-end=\"454\"\u003eType 2 Surge Protective Device (SPD)\u003c\/strong\u003e engineered specifically for \u003cstrong data-start=\"483\" data-end=\"506\"\u003eTT earthing systems\u003c\/strong\u003e. Manufactured by \u003cstrong data-start=\"524\" data-end=\"542\"\u003eDEHN (Germany)\u003c\/strong\u003e, this modular surge arrester provides reliable protection against transient overvoltages caused by indirect lightning strikes, grid switching operations, and voltage spikes.\u003c\/p\u003e\n\u003cp data-start=\"718\" data-end=\"965\"\u003eDesigned for installation inside the main distribution board on a \u003cstrong data-start=\"784\" data-end=\"796\"\u003eDIN rail\u003c\/strong\u003e, the DG M TT 275 FM protects downstream electrical equipment by safely diverting surge energy to earth (PE) while limiting residual voltage to a safe level (Up 1.5 kV).\u003c\/p\u003e\n\u003cp data-start=\"967\" data-end=\"1157\"\u003eThe \u003cstrong data-start=\"971\" data-end=\"985\"\u003eFM version\u003c\/strong\u003e includes an integrated \u003cstrong data-start=\"1009\" data-end=\"1037\"\u003eremote signaling contact\u003c\/strong\u003e, enabling external fault monitoring via alarm or control systems — ideal for professional and industrial installations.\u003c\/p\u003e\n\u003chr data-start=\"1159\" data-end=\"1162\"\u003e\n\u003ch3 data-start=\"1164\" data-end=\"1180\"\u003e🛠 Condition\u003c\/h3\u003e\n\u003cp data-start=\"1181\" data-end=\"1210\"\u003eTested and fully functional\u003c\/p\u003e\n\u003ch3 data-start=\"1212\" data-end=\"1227\"\u003e🕒 Warranty\u003c\/h3\u003e\n\u003cp data-start=\"1228\" data-end=\"1270\"\u003e12-month warranty provided by Green Energy\u003c\/p\u003e\n\u003chr data-start=\"1272\" data-end=\"1275\"\u003e\n\u003ch2 data-start=\"1277\" data-end=\"1307\"\u003e⚙️ Technical Specifications\u003c\/h2\u003e\n\u003cul data-start=\"1309\" data-end=\"1897\"\u003e\n\u003cli data-start=\"1309\" data-end=\"1338\"\u003e\n\u003cp data-start=\"1311\" data-end=\"1338\"\u003e\u003cstrong data-start=\"1311\" data-end=\"1321\"\u003eModel:\u003c\/strong\u003e DG M TT 275 FM\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1339\" data-end=\"1370\"\u003e\n\u003cp data-start=\"1341\" data-end=\"1370\"\u003e\u003cstrong data-start=\"1341\" data-end=\"1360\"\u003eArticle Number:\u003c\/strong\u003e 952 050\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1371\" data-end=\"1410\"\u003e\n\u003cp data-start=\"1373\" data-end=\"1410\"\u003e\u003cstrong data-start=\"1373\" data-end=\"1396\"\u003eSPD Classification:\u003c\/strong\u003e Type 2 (T2)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1411\" data-end=\"1461\"\u003e\n\u003cp data-start=\"1413\" data-end=\"1461\"\u003e\u003cstrong data-start=\"1413\" data-end=\"1438\"\u003eSystem Configuration:\u003c\/strong\u003e TT (N\/PE protection)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1462\" data-end=\"1532\"\u003e\n\u003cp data-start=\"1464\" data-end=\"1532\"\u003e\u003cstrong data-start=\"1464\" data-end=\"1510\"\u003eMaximum Continuous Operating Voltage (Uc):\u003c\/strong\u003e 255 V AC (50\/60 Hz)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1533\" data-end=\"1578\"\u003e\n\u003cp data-start=\"1535\" data-end=\"1578\"\u003e\u003cstrong data-start=\"1535\" data-end=\"1570\"\u003eNominal Discharge Current (In):\u003c\/strong\u003e 20 kA\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1579\" data-end=\"1626\"\u003e\n\u003cp data-start=\"1581\" data-end=\"1626\"\u003e\u003cstrong data-start=\"1581\" data-end=\"1618\"\u003eMaximum Discharge Current (Imax):\u003c\/strong\u003e 40 kA\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1627\" data-end=\"1672\"\u003e\n\u003cp data-start=\"1629\" data-end=\"1672\"\u003e\u003cstrong data-start=\"1629\" data-end=\"1663\"\u003eVoltage Protection Level (Up):\u003c\/strong\u003e 1.5 kV\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1673\" data-end=\"1725\"\u003e\n\u003cp data-start=\"1675\" data-end=\"1725\"\u003e\u003cstrong data-start=\"1675\" data-end=\"1688\"\u003eMounting:\u003c\/strong\u003e DIN rail, modular (3-module width)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1726\" data-end=\"1788\"\u003e\n\u003cp data-start=\"1728\" data-end=\"1788\"\u003e\u003cstrong data-start=\"1728\" data-end=\"1749\"\u003eStatus Indicator:\u003c\/strong\u003e Green = OK \/ Red = Replace cartridge\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1789\" data-end=\"1831\"\u003e\n\u003cp data-start=\"1791\" data-end=\"1831\"\u003e\u003cstrong data-start=\"1791\" data-end=\"1812\"\u003eRemote Signaling:\u003c\/strong\u003e Yes (FM contact)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1832\" data-end=\"1857\"\u003e\n\u003cp data-start=\"1834\" data-end=\"1857\"\u003e\u003cstrong data-start=\"1834\" data-end=\"1852\"\u003eCertification:\u003c\/strong\u003e CE\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1858\" data-end=\"1897\"\u003e\n\u003cp data-start=\"1860\" data-end=\"1897\"\u003e\u003cstrong data-start=\"1860\" data-end=\"1887\"\u003eCountry of Manufacture:\u003c\/strong\u003e Germany\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1899\" data-end=\"1902\"\u003e\n\u003ch2 data-start=\"1904\" data-end=\"1922\"\u003e🔧 Key Features\u003c\/h2\u003e\n\u003cp data-start=\"1924\" data-end=\"2223\"\u003e✔ Type 2 surge protection for TT systems\u003cbr data-start=\"1964\" data-end=\"1967\"\u003e✔ High discharge capacity up to 40 kA\u003cbr data-start=\"2004\" data-end=\"2007\"\u003e✔ Modular design with replaceable cartridges\u003cbr data-start=\"2051\" data-end=\"2054\"\u003e✔ Integrated visual status indicator\u003cbr data-start=\"2090\" data-end=\"2093\"\u003e✔ Remote alarm signaling contact (FM version)\u003cbr data-start=\"2138\" data-end=\"2141\"\u003e✔ DIN rail mounting for fast installation\u003cbr data-start=\"2182\" data-end=\"2185\"\u003e✔ Premium German engineering by DEHN\u003c\/p\u003e\n\u003chr data-start=\"2225\" data-end=\"2228\"\u003e\n\u003ch2 data-start=\"2230\" data-end=\"2248\"\u003e🛠 Applications\u003c\/h2\u003e\n\u003cul data-start=\"2250\" data-end=\"2505\"\u003e\n\u003cli data-start=\"2250\" data-end=\"2296\"\u003e\n\u003cp data-start=\"2252\" data-end=\"2296\"\u003eResidential electrical distribution boards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2297\" data-end=\"2340\"\u003e\n\u003cp data-start=\"2299\" data-end=\"2340\"\u003eIndustrial and commercial installations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2341\" data-end=\"2400\"\u003e\n\u003cp data-start=\"2343\" data-end=\"2400\"\u003eAC side protection of photovoltaic systems (TT systems)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2401\" data-end=\"2457\"\u003e\n\u003cp data-start=\"2403\" data-end=\"2457\"\u003eProtection of inverters, PLCs, and automation panels\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2458\" data-end=\"2505\"\u003e\n\u003cp data-start=\"2460\" data-end=\"2505\"\u003eSafeguarding sensitive electronic equipment\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2507\" data-end=\"2510\"\u003e\n\u003ch2 data-start=\"2512\" data-end=\"2536\"\u003e⚡ Operating Principle\u003c\/h2\u003e\n\u003cp data-start=\"2538\" data-end=\"2578\"\u003eIn the event of a transient overvoltage:\u003c\/p\u003e\n\u003cul data-start=\"2580\" data-end=\"2723\"\u003e\n\u003cli data-start=\"2580\" data-end=\"2629\"\u003e\n\u003cp data-start=\"2582\" data-end=\"2629\"\u003eSurge energy is diverted safely to earth (PE)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2630\" data-end=\"2680\"\u003e\n\u003cp data-start=\"2632\" data-end=\"2680\"\u003eResidual voltage is limited to \u003cstrong data-start=\"2663\" data-end=\"2678\"\u003eUp = 1.5 kV\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2681\" data-end=\"2723\"\u003e\n\u003cp data-start=\"2683\" data-end=\"2723\"\u003eDownstream equipment remains protected\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2725\" data-end=\"2856\"\u003eIf the protection module reaches end-of-life, the visual indicator switches from \u003cstrong data-start=\"2806\" data-end=\"2822\"\u003egreen to red\u003c\/strong\u003e, signaling cartridge replacement.\u003c\/p\u003e\n\u003chr data-start=\"2858\" data-end=\"2861\"\u003e\n\u003ch2 data-start=\"2863\" data-end=\"2886\"\u003e📦 Scope of Delivery\u003c\/h2\u003e\n\u003cul data-start=\"2888\" data-end=\"2952\"\u003e\n\u003cli data-start=\"2888\" data-end=\"2952\"\u003e\n\u003cp data-start=\"2890\" data-end=\"2952\"\u003e1× DEHNguard DG M TT 275 FM surge protective device (as shown)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2954\" data-end=\"2957\"\u003e\n\u003ch3 data-start=\"2959\" data-end=\"3104\"\u003e🚀 Professional-grade surge protection for TT electrical systems — engineered in Germany and tested for reliable performance by Green Energy.\u003c\/h3\u003e","brand":"Green Energy","offers":[{"title":"Default Title","offer_id":53343121015117,"sku":null,"price":50.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0802\/3274\/3245\/files\/MG_4809_d2e23678-1ab6-49a6-a374-5e657912b047.jpg?v=1770831102","url":"https:\/\/greenenergy-repair.com\/ru\/products\/dehnguard-dg-m-tt-275-fm-type-2-spd-40-ka-tt-system-remote-signaling-din-rail","provider":"Green Energy","version":"1.0","type":"link"}