{"product_id":"siemens-sentron-5sd74-combination-arresters-type-1-type-2-compact","title":"Siemens SENTRON 5SD74 combination arresters type 1\/2 (compact)","description":"\u003cp class=\"ps-intro\"\u003eCompact SENTRON 5SD74 type 1\/type 2 combination surge arresters for TN-C, TN-S and TT systems and photovoltaic systems up to 1000 V DC.\u003c\/p\u003e\u003ch4 class=\"ps-h\"\u003eKey features\u003c\/h4\u003e\u003cul class=\"ps-feat\"\u003e\n\u003cli\u003eType 1\/type 2 combination protection in compact 2 to 4 MW design\u003c\/li\u003e\n\u003cli\u003eVersions with and without remote signaling\u003c\/li\u003e\n\u003cli\u003ePhotovoltaic version for 1000 V DC\u003c\/li\u003e\n\u003cli\u003ePlug-in protection modules with spare part plugs\u003c\/li\u003e\n\u003cli\u003eType 1 690 V version 5SD7411-2 see type 1 product\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4 class=\"ps-h\"\u003eSpecifications\u003c\/h4\u003e\u003ctable class=\"ps-kv\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eSiemens SENTRON\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSeries\u003c\/th\u003e\n\u003ctd\u003e5SD74\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSPD type\u003c\/th\u003e\n\u003ctd\u003eType 1 \/ type 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStandards\u003c\/th\u003e\n\u003ctd\u003eIEC\/EN 61643-11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting\u003c\/th\u003e\n\u003ctd\u003eDIN rail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSource\u003c\/th\u003e\n\u003ctd\u003eSiemens Catalog LV 10 · 2026, p. 516-517\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ctable class=\"ps-src\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e5SD7413-3\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eSystem: TN-C | Protection paths: L-PEN | Un \/ Uc: 240\/415 V AC \/ 335 V AC | Circuit: 3 + 0 | Remote signaling: Yes | Mounting width: 3 MW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5SD7414-3\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eSystem: TN-S and TT | Protection paths: L-N, L-PE and N-PE | Un \/ Uc: 240\/415 V AC \/ 335 V AC | Circuit: 3 + 1 | Remote signaling: Yes | Mounting width: 4 MW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5SD7412-2\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eSystem: TN-S and TT | Protection paths: L-N, L-PE and N-PE | Un \/ Uc: 240 V AC \/ 335 V AC | Circuit: 1 + 1 | Remote signaling: No | Mounting width: 2 MW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5SD7413-2\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eSystem: TN-C | Protection paths: L-PEN | Un \/ Uc: 240\/415 V AC \/ 335 V AC | Circuit: 3 + 0 | Remote signaling: No | Mounting width: 3 MW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5SD7414-2\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eSystem: TN-S and TT | Protection paths: L-N, L-PE and N-PE | Un \/ Uc: 240\/415 V AC \/ 335 V AC | Circuit: 3 + 1 | Remote signaling: No | Mounting width: 4 MW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5SD7483-6\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eSystem: Photovoltaic | Protection paths: (L+) - (L-) | Un \/ Uc: - \/ 1000 V DC | Circuit: 3 + 0 | Remote signaling: No | Mounting width: Plug-in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5SD7418-2\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eSystem: Spare part plug | Protection paths: N-PE | Un \/ Uc: - | Circuit: For 5SD7412-2\/-3, 5SD7414-2\/-3 | Remote signaling: - | Mounting width: -\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5SD7418-3\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eSystem: Spare part plug | Protection paths: L-N and L-PEN | Un \/ Uc: - | Circuit: For 5SD7412\/13\/14-2 and -3 | Remote signaling: - | Mounting width: -\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5SD7498-3\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eSystem: Spare part plug | Protection paths: L-PE (PV) | Un \/ Uc: - | Circuit: For 5SD7483-6 | Remote signaling: - | Mounting width: -\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":67535327232290,"sku":"5SD7413-3","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1021\/0744\/7586\/files\/siemens-sentron-5sd74-combination-arresters-type-1-type-2-compact.jpg?v=1792150078","url":"https:\/\/prosourcemro.com\/products\/siemens-sentron-5sd74-combination-arresters-type-1-type-2-compact","provider":"ProSource MRO","version":"1.0","type":"link"}