{"product_id":"yokogawa-ar-sa-s3-0-arrestor-100ma-30-50vdc","title":"YOKOGAWA AR-SA S3.0 ARRESTOR 100ma 30 50VDC","description":"\u003cp\u003eYOKOGAWA AR-SA S3.0 ARRESTOR 100ma 30 50VDC\u003c\/p\u003e\n\u003ch3 data-section-id=\"1vt381m\" data-start=\"0\" data-end=\"22\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"4\" data-end=\"20\"\u003eDescription:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"23\" data-end=\"511\"\u003eThe Yokogawa AR-SA S3.0 \u003ca href=\"https:\/\/plgautomation.com\/collections\/power-supplies-protection\"\u003eSurge Arrester\u003c\/a\u003e is used in signal protection systems to absorb transient voltage surges on 4–20 mA DC current signal lines. Commonly installed in control panels, marshalling cabinets, and instrumentation loops connected to transmitters and receivers. Maintenance teams and system integrators use this part for protecting sensitive instrumentation, replacing failed surge protection devices, or maintaining reliable signal integrity in process control systems.\u003c\/p\u003e\n\u003ch3 data-section-id=\"10m4hth\" data-start=\"513\" data-end=\"536\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"517\" data-end=\"534\"\u003eApplications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"537\" data-end=\"1053\"\u003eThe Yokogawa AR-SA S3.0 is commonly used in industrial environments where analog current signals must be protected from lightning-induced or switching surges. It is frequently applied in oil \u0026amp; gas, chemical plants, power generation, and water treatment systems to safeguard transmitters, PLC\/DCS input cards, and signal wiring. Installed between field devices and control systems, the arrester prevents surge damage and improves long-term reliability of instrumentation loops. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"12f0hz5\" data-start=\"1055\" data-end=\"1090\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1059\" data-end=\"1088\"\u003eTechnical Specifications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1091\" data-end=\"2255\"\u003e• Manufacturer: Yokogawa\u003cbr data-start=\"1115\" data-end=\"1118\"\u003e• Model \/ Part Number: AR-SA S3.0\u003cbr data-start=\"1151\" data-end=\"1154\"\u003e• Product Type: Surge Arrester (Signal Line Protection Device)\u003cbr data-start=\"1216\" data-end=\"1219\"\u003e• Signal Type: 4–20 mA DC current signal (12–30 VDC loop) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1314\" data-end=\"1317\"\u003e• Rated Current: 0–100 mA DC \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1383\" data-end=\"1386\"\u003e• Maximum Continuous Voltage:\u003cbr data-start=\"1415\" data-end=\"1418\"\u003e  – Between lines: 30 VDC\u003cbr data-start=\"1443\" data-end=\"1446\"\u003e  – To ground: 50 VDC \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1505\" data-end=\"1508\"\u003e• Response Time: ~3 ns \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1568\" data-end=\"1571\"\u003e• Surge Protection: Absorbs lightning-induced surge voltages \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1669\" data-end=\"1672\"\u003e• Discharge Capacity: Up to 5000 A (8\/20 µs waveform) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1763\" data-end=\"1766\"\u003e• Leakage Current: ≤5 µA (line), ≤10 µA (ground) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1852\" data-end=\"1855\"\u003e• Series Resistance: ~33 Ω \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1919\" data-end=\"1922\"\u003e• Construction: Plug-in type (main unit + terminal base) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"2016\" data-end=\"2019\"\u003e• Mounting: Panel or DIN rail (with adapter) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"2103\" data-end=\"2106\"\u003e• Function: Protects instrumentation from transient overvoltage events\u003cbr data-start=\"2176\" data-end=\"2179\"\u003e• Application: Signal loop protection for transmitters and control systems\u003c\/p\u003e\n\u003ch3 data-section-id=\"uqv3ss\" data-start=\"2257\" data-end=\"2287\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2261\" data-end=\"2285\"\u003eCommon Replacements:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2288\" data-end=\"2449\"\u003e• Yokogawa AR-HA Surge Arrester (higher voltage range)\u003cbr data-start=\"2342\" data-end=\"2345\"\u003e• Yokogawa AR-TC Surge Arrester (thermocouple signals)\u003cbr data-start=\"2399\" data-end=\"2402\"\u003e• Yokogawa AR-RT Surge Arrester (RTD signals)\u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"New","offer_id":51734672343342,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_aa52dd4e-841e-4b96-b61d-98d5f08bce64.jpg?v=1770606879","url":"https:\/\/plgautomation.com\/products\/yokogawa-ar-sa-s3-0-arrestor-100ma-30-50vdc","provider":"PLG Automation ","version":"1.0","type":"link"}