{"product_id":"terasaki-earth-fault-protection-relay-without-4th-ct-for-4-pole-acb","title":"Terasaki Earth Fault Protection Relay (Without 4th CT) for 4-Pole ACB","description":"The \u003cstrong data-start=\"826\" data-end=\"883\"\u003eAdd-on Adjustable Earth Fault Protection (w\/o 4th CT)\u003c\/strong\u003e is engineered to enhance the protection capabilities of \u003cstrong data-start=\"940\" data-end=\"971\"\u003e4-Pole Air Circuit Breakers\u003c\/strong\u003e by detecting earth faults through residual current sensing of the phase conductors.\n\u003cp data-start=\"1057\" data-end=\"1420\"\u003eUnlike traditional systems that require a separate neutral (4th) current transformer, this solution operates \u003cstrong data-start=\"1166\" data-end=\"1186\"\u003ewithout a 4th CT\u003c\/strong\u003e, simplifying installation while maintaining reliable earth fault protection. The adjustable settings allow precise coordination with upstream and downstream protective devices, improving selectivity and reducing unnecessary tripping.\u003c\/p\u003e\n\u003cp data-start=\"1422\" data-end=\"1715\"\u003eThis add-on is ideal for \u003cstrong data-start=\"1447\" data-end=\"1506\"\u003eindustrial, commercial, and critical power applications\u003c\/strong\u003e where enhanced earth fault protection is required without increasing system complexity. It integrates seamlessly with compatible ACB electronic trip units and complies with international protection standards.\u003c\/p\u003e","brand":"Terasaki","offers":[{"title":"Default Title","offer_id":50949812912443,"sku":"EFP-WO-4CT-4P","price":180000.0,"currency_code":"PKR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/3541\/6891\/files\/terasaki-earth-fault-protection-relay-without-4th-ct-for-4-pole-acb.webp?v=1769749571","url":"https:\/\/powerhouseexpress.com.pk\/products\/terasaki-earth-fault-protection-relay-without-4th-ct-for-4-pole-acb","provider":"Powerhouse Express","version":"1.0","type":"link"}