{"product_id":"pepperl-fuchs-z728-h-surge-protection-ex-ia-2-wire-loop-sil2","title":"Pepperl+Fuchs Z728.H","description":"\u003cp\u003eThe \u003cstrong\u003ePepperl+Fuchs Z728.H\u003c\/strong\u003e is a \u003cstrong\u003esurge protection barrier\u003c\/strong\u003e designed to \u003cstrong\u003eprotect intrinsically safe circuits\u003c\/strong\u003e in \u003cstrong\u003ehazardous areas\u003c\/strong\u003e. Suitable for \u003cstrong\u003e2-wire loop-powered devices\u003c\/strong\u003e, this compact unit helps prevent damage from voltage surges and transients in field signal lines. Certified for \u003cstrong\u003eSIL2\u003c\/strong\u003e functional safety and \u003cstrong\u003eATEX Ex ia\u003c\/strong\u003e, it supports reliable and safe operation in critical industrial environments.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\n\u003cspan style=\"color:#0066CC; font-size:1em;\"\u003e◆ \u003c\/span\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e Surge protection for Ex ia intrinsically safe loops\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eConnection Type:\u003c\/strong\u003e 2-wire, loop-powered systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMounting Style:\u003c\/strong\u003e DIN rail (35 mm)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eExplosion Protection:\u003c\/strong\u003e Ex ia IIC T6...T4 Ga (zone 0\/1\/2)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFunctional Safety:\u003c\/strong\u003e SIL2 (per IEC 61508)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eResponse Time:\u003c\/strong\u003e Fast clamping for transient suppression\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eVoltage Clamping:\u003c\/strong\u003e ≤ 40 V typical\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCurrent Carrying Capacity:\u003c\/strong\u003e Up to 1 A\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTemperature Range:\u003c\/strong\u003e -40°C to +80°C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHousing Width:\u003c\/strong\u003e Approx. 6.2 mm for space-saving installations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e\n\u003cspan style=\"color:#0066CC; font-size:1em;\"\u003e◆ \u003c\/span\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eModel Number:\u003c\/strong\u003e Z728.H\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDevice Type:\u003c\/strong\u003e Surge arrester \/ protection module\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRated Voltage:\u003c\/strong\u003e Suitable for standard 4–20 mA signal loops\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation Location:\u003c\/strong\u003e Safe area (protects wiring to hazardous area)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMax Continuous Operating Voltage (UC):\u003c\/strong\u003e ~32 V\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHousing Material:\u003c\/strong\u003e Polyamide\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions (W x H x D):\u003c\/strong\u003e ~6.2 x 90 x 100 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e Approx. 50 g\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e\n\u003cspan style=\"color:#0066CC; font-size:1em;\"\u003e◆ \u003c\/span\u003eApplications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProcess Automation:\u003c\/strong\u003e Signal protection in analog loop circuits\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOil \u0026amp; Gas Industry:\u003c\/strong\u003e ATEX zone certified surge protection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eChemical Plants:\u003c\/strong\u003e Intrinsic safety barrier for instrumentation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWater Treatment Plants:\u003c\/strong\u003e Protect transmitters and field devices\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHazardous Area Installations:\u003c\/strong\u003e Maintain loop integrity and safety compliance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e\n\u003cspan style=\"color:#0066CC; font-size:1em;\"\u003e◆ \u003c\/span\u003eWhy Choose the Z728.H?:\u003c\/h3\u003e\n\u003cp\u003e✅ \u003cstrong\u003eEx ia certified\u003c\/strong\u003e for use in the highest-risk hazardous zones\u003cbr\u003e✅ \u003cstrong\u003eSIL2 approval\u003c\/strong\u003e for safety-critical systems\u003cbr\u003e✅ \u003cstrong\u003eCompact DIN rail design\u003c\/strong\u003e saves control panel space\u003cbr\u003e✅ \u003cstrong\u003eReliable surge protection\u003c\/strong\u003e for loop-powered field devices\u003cbr\u003e✅ \u003cstrong\u003ePart of the trusted Pepperl+Fuchs intrinsic safety portfolio\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e","brand":"Flateck Automation","offers":[{"title":"Default Title","offer_id":48882150146275,"sku":"Z728","price":276.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/4214\/3203\/files\/Z728.webp?v=1777372966","url":"https:\/\/flateck.myshopify.com\/pt\/products\/pepperl-fuchs-z728-h-surge-protection-ex-ia-2-wire-loop-sil2","provider":"Flateck Automation","version":"1.0","type":"link"}