{"product_id":"westinghouse-1875275a-overcurrent-relay-4-12a-3p-indicator-0-2-2-amps-instanta","title":"Westinghouse 1875275A Overcurrent Relay 4-12A 3P Indicator 0.2-2 Amps","description":"\u003ch3 data-section-id=\"17lc1ru\" data-start=\"0\" data-end=\"16\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-start=\"17\" data-end=\"612\"\u003eThe Westinghouse 1875275A is a Type CO-8 electromechanical overcurrent relay designed to provide inverse-time overcurrent protection for feeders, transformers, \u003ca href=\"https:\/\/plgautomation.com\/collections\/drives-motor-control\"\u003emotors\u003c\/a\u003e, and power distribution circuits. This relay operates from current transformer inputs and features dual current ranges of 0.2–2 Amps and 4–12 Amps, along with a 3-position target and trip indicator. It detects overload and fault conditions and initiates breaker tripping to protect electrical equipment from damage caused by excessive current. The relay is commonly used in substations, switchgear, and industrial power systems.\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"614\" data-end=\"631\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"632\" data-end=\"1033\"\u003eThe Westinghouse 1875275A overcurrent relay is commonly installed in utility substations, power generation facilities, industrial plants, switchgear assemblies, and electrical distribution systems. It provides protective relaying for feeders, transformers, motors, generators, and distribution circuits by monitoring current levels and operating connected circuit breakers when fault conditions occur.\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"1035\" data-end=\"1064\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1065\" data-end=\"1989\"\u003e• Manufacturer: Westinghouse Electric Corporation\u003cbr data-start=\"1114\" data-end=\"1117\"\u003e• Part Number: 1875275A\u003cbr data-start=\"1140\" data-end=\"1143\"\u003e• Product Type: Overcurrent Protection Relay\u003cbr data-start=\"1187\" data-end=\"1190\"\u003e• Relay Type: CO-8 Electromechanical Relay\u003cbr data-start=\"1232\" data-end=\"1235\"\u003e• Protection Function: Inverse-Time Overcurrent Protection\u003cbr data-start=\"1293\" data-end=\"1296\"\u003e• Current Range: 0.2–2 Amps \/ 4–12 Amps\u003cbr data-start=\"1335\" data-end=\"1338\"\u003e• Target Indicator: 3-Position Trip Indicator\u003cbr data-start=\"1383\" data-end=\"1386\"\u003e• Input Type: Current Transformer (CT) Operated\u003cbr data-start=\"1433\" data-end=\"1436\"\u003e• Operating Principle: Induction Disc Electromechanical Design\u003cbr data-start=\"1498\" data-end=\"1501\"\u003e• Function: Overload and fault current detection\u003cbr data-start=\"1549\" data-end=\"1552\"\u003e• Application: Feeder, transformer, motor, and generator protection\u003cbr data-start=\"1619\" data-end=\"1622\"\u003e• Mounting Type: Panel Mounted\u003cbr data-start=\"1652\" data-end=\"1655\"\u003e• Installation Type: Protective Relay Assembly\u003cbr data-start=\"1701\" data-end=\"1704\"\u003e• System Compatibility: Utility and Industrial Power Systems\u003cbr data-start=\"1764\" data-end=\"1767\"\u003e• Intended Use: Circuit Breaker Trip Initiation\u003cbr data-start=\"1814\" data-end=\"1817\"\u003e• Operating Environment: Industrial, Commercial, and Utility Applications\u003cbr data-start=\"1890\" data-end=\"1893\"\u003e• Performance Feature: Adjustable inverse-time characteristics for coordinated system protection\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"1991\" data-end=\"2015\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"2016\" data-end=\"2140\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e• ABB REF615 Protection Relay\u003cbr data-start=\"2045\" data-end=\"2048\"\u003e• Siemens SIPROTEC 7SJ62 Protection Relay\u003cbr data-start=\"2089\" data-end=\"2092\"\u003e• Schneider Electric Easergy P3 Protection Relay\u003c\/p\u003e","brand":"Westinghouse","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51732597768494,"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_e0b9070a-218f-45fd-b14d-76c9da869278.jpg?v=1770599903","url":"https:\/\/plgautomation.com\/products\/westinghouse-1875275a-overcurrent-relay-4-12a-3p-indicator-0-2-2-amps-instanta","provider":"PLG Automation ","version":"1.0","type":"link"}