{"product_id":"siemens-surge-protector-din-rail-mount-1-phase-40ka","title":"Siemens Surge protector, Din rail mount, 1-phase, 40kA","description":"\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Siemens Surge Protector 5SD7464-1 is a SENTRON Type 2 surge arrester designed for DIN-rail mounting in 1-phase systems, providing a high discharge capacity of up to 40 kA. Engineered for TT and TN-S distribution networks, this 3+1-pole device (L-N, L-PE, N-PE) offers reliable protection against transient overvoltages with a maximum continuous operating voltage of 350 V AC. It features an integrated remote signalling contact for continuous system status monitoring and ensures dependable surge protection for industrial and commercial low-voltage installations.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eType 2 surge protection device for industrial and commercial low-voltage systems\u003c\/li\u003e\n\u003cli\u003e3+1-pole configuration for L-N, L-PE, and N-PE protection paths\u003c\/li\u003e\n\u003cli\u003eDIN-rail mountable design for quick and secure installation\u003c\/li\u003e\n\u003cli\u003eHigh surge discharge capacity up to 40 kA (8\/20 µs)\u003c\/li\u003e\n\u003cli\u003eNominal discharge current 20 kA (8\/20 µs)\u003c\/li\u003e\n\u003cli\u003eContinuous operating voltage up to 350 V AC\u003c\/li\u003e\n\u003cli\u003eIncludes remote signalling contact (PDT) for monitoring arrester condition\u003c\/li\u003e\n\u003cli\u003eCompact 4-module (71.5 mm) width for efficient panel integration\u003c\/li\u003e\n\u003cli\u003eHigh reliability for system and equipment protection in surge-prone environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Series:\u003c\/strong\u003e SENTRON Surge Arrester Type 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eArticle Number:\u003c\/strong\u003e 5SD7464-1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Compatibility:\u003c\/strong\u003e TT and TN-S\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e 3+N\/PE (3+1)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContinuous Operating Voltage (Uc):\u003c\/strong\u003e 350 V AC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal Discharge Current (In):\u003c\/strong\u003e 20 kA (8\/20 µs)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Discharge Current (Imax):\u003c\/strong\u003e 40 kA (8\/20 µs)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection Level (Up):\u003c\/strong\u003e L-N ≤ 1.6 kV, L-PE ≤ 1.9 kV, N-PE ≤ 0.4 kV\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShort-Circuit Current Rating:\u003c\/strong\u003e 25 kA at 264 V AC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e DIN-rail (NS35)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 71.5 mm (4 TE)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e –40 °C to +80 °C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eCompliance \u0026amp; Certifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eComplies with IEC 61643-11 and EN 61643-11 standards for surge protective devices\u003c\/li\u003e\n\u003cli\u003eTest category II (Type 2) protection class\u003c\/li\u003e\n\u003cli\u003eDesigned and manufactured by Siemens for high-performance surge protection in low-voltage networks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eIdeal for installation in low-voltage distribution boards, control panels, and switchgear systems requiring robust protection against voltage surges. Suitable for 1-phase TT and TN-S systems in industrial plants, infrastructure facilities, commercial buildings, and automation environments where high discharge capacity and remote status indication are required.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":40775088275520,"sku":"5SD7464-1","price":8126.98,"currency_code":"ZAR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0556\/3662\/3424\/files\/5SD7464-1.jpg?v=1762769081","url":"https:\/\/industrial.rubicon.tech\/products\/siemens-surge-protector-din-rail-mount-1-phase-40ka","provider":"Rubicon Group Industrial Technology Shop","version":"1.0","type":"link"}