{"product_id":"basler-electric-es-47n-27-3ab1n0n0-protection-relay","title":"Basler Electric ES-47N 27 3AB1N0N0 Protection Relay","description":"\u003cdiv\u003e\u003cp\u003eBasler Electric ES-47N\/27 Phase Balance Relay protects three-phase systems from phase unbalance, phase loss, and phase reversal\/sequence faults, with undervoltage protection included on the ES-47N\/27 model. The ES-47N\/27 (model 3AB1N0N0) is designed for 120 VAC nominal input and supports 3-phase, 3-wire connections with a 0–20 second undervoltage timing and 50\/60 Hz operation. Microprocessor-based circuitry provides precise protection and includes internal diagnostics that annunciate when relay function or accuracy is compromised. Typical applications include protection and monitoring for generators, transformers, distribution systems, auto-transfer schemes, and motor drives where maintaining phase balance is critical.\u003c\/p\u003e\u003c\/div\u003e","brand":"BASLER","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":46267033518314,"sku":null,"price":600.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/8039\/3450\/files\/GTG-STOCK-073.png?v=1788727428","url":"https:\/\/gtghardware.com\/products\/basler-electric-es-47n-27-3ab1n0n0-protection-relay","provider":"GTG Hardware","version":"1.0","type":"link"}