{"product_id":"selco-t3000-01-frequency-relay","title":"Selco T3000-01 Frequency Relay","description":"\u003cstyle\u003e\ntable {\n  border-collapse: collapse;\n  width: auto;\n}\nth, td {\n  border: 1px solid black;\n  padding: 8px;\n  text-align: left;\n}\nth {\n  background-color: #f2f2f2;\n}\n\u003c\/style\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eAttribute\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSelco A\/S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFrequency Relay\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel \/ Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eT3000-01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Series\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eT3000 Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupply Voltage (Un)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1-3: 440V AC \/ 2-3: 380V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e40 – 70 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Relay\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNormally Energized\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eReference Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e351732\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUsed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e460 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe Selco T3000-01 Frequency Relay is a precision monitoring device designed to protect electrical systems and generators from abnormal frequency conditions. Part of the trusted T3000 series from Selco A\/S, this relay continuously measures system frequency within a range of 40–70 Hz, providing fast and accurate detection of under- or over-frequency faults. With a selectable input voltage of 380V or 440V AC, it delivers reliable performance across diverse industrial and marine applications, ensuring the stability and safety of connected power systems.\u003c\/p\u003e\n\u003cp\u003eEngineered with high reliability, the T3000-01 relay features a normally energized output relay configuration, ensuring dependable operation even in critical protection circuits. Its compact design, durable build, and superior frequency sensing capability make it suitable for generator panels, switchboards, and automatic load-shedding systems. Whether used in marine vessels, industrial plants, or power stations, the Selco T3000-01 helps maintain proper operational frequency, prevent system instability, and extend equipment life.\u003c\/p\u003e\n\u003cdiv style=\"text-align: right;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/9074\/4727\/files\/selco_t3000-01-54445_1_1120x_0e0a5558-df17-46f4-bbc6-9c455206eee7_480x480.jpg?v=1761649533\" alt=\"Selco T3000-01 Frequency Relay\" style=\"float: right;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: right;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2\u003eKey Features:\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e1. Wide Frequency Range:\u003c\/strong\u003e Monitors system frequency between 40 and 70 Hz.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2. Dual Voltage Input:\u003c\/strong\u003e Operates with 380V or 440V AC supply for versatility.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3. Fast Response:\u003c\/strong\u003e Detects frequency deviations quickly to prevent equipment damage.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4. Normally Energized Relay:\u003c\/strong\u003e Ensures safety and reliability in critical applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e5. Compact Design:\u003c\/strong\u003e Fits easily into control panels and switchboards.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e6. Robust Construction:\u003c\/strong\u003e Built for industrial and marine environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e7. High Accuracy:\u003c\/strong\u003e Provides precise and stable frequency measurement under load.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e8. Simple Setup:\u003c\/strong\u003e Easy installation and calibration for quick commissioning.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e9. Long Service Life:\u003c\/strong\u003e Designed for continuous operation and minimal maintenance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e10. Brand Reliability:\u003c\/strong\u003e Backed by Selco’s proven track record in marine and power protection systems.\u003c\/p\u003e\n\u003ch2\u003eApplications:\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e1. Generator Protection:\u003c\/strong\u003e Monitors and disconnects generators under abnormal frequency conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2. Marine Automation:\u003c\/strong\u003e Used in vessel switchboards and engine control systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3. Power Distribution Panels:\u003c\/strong\u003e Ensures stable operation of AC power systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4. Industrial Automation:\u003c\/strong\u003e Protects sensitive equipment from frequency fluctuations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e5. Load Shedding Systems:\u003c\/strong\u003e Supports frequency-based load control and optimization.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e6. Power Plants:\u003c\/strong\u003e Provides reliable frequency monitoring in turbine control systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e7. Manufacturing Units:\u003c\/strong\u003e Safeguards production lines from electrical instability.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e8. Renewable Energy Systems:\u003c\/strong\u003e Used in grid-connected solar and wind applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e9. HVAC and Utility Control:\u003c\/strong\u003e Monitors power quality for large-scale HVAC setups.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e10. Test and Calibration Benches:\u003c\/strong\u003e Ideal for laboratory testing and frequency calibration purposes.\u003c\/p\u003e\n\u003cp\u003eExplore the \u003ca title=\"high-quality Frequency Relay\" href=\"https:\/\/aeliyamarine.com\/products\/deif-rmf-112d-frequency-relay\"\u003e\u003cstrong\u003ehigh-quality Frequency Relay\u003c\/strong\u003e\u003c\/a\u003e at Aeliya Marine Tech engineered for accurate frequency monitoring, dependable system protection, and long-lasting performance in marine and industrial power applications.\u003c\/p\u003e","brand":"Selco","offers":[{"title":"Default Title","offer_id":47354703741079,"sku":"54445","price":408.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/9074\/4727\/files\/selco_t3000-01-54445_1.jpg?v=1712670881","url":"https:\/\/aeliyamarine.com\/products\/selco-t3000-01-frequency-relay","provider":"Aeliya Marine","version":"1.0","type":"link"}