Description
The Siemens 3NJ4915-2KB20 is an industrial-grade current transformer (CT) engineered for accurate measurement of electrical current in power systems. This transformer features a primary input rating of 600A and a standard secondary output ratio of 600:5. This ratio allows for the safe and precise measurement of high primary currents by connecting to standard ammeters, wattmeters, and protective relays.
This current transformer from the Siemens SENTRON series is built for durability and reliable operation in demanding industrial environments. It plays a critical role in power monitoring, energy management, and overcurrent protection by providing a scaled-down, isolated representation of the primary circuit current. The Siemens 3NJ4915-2KB20 ensures accurate data for analysis and control.
The Siemens 3NJ4915-2KB20 is widely used in electrical panels, switchgear, and power distribution systems within manufacturing plants, substations, and commercial buildings. Its accurate current transformation is vital for efficient energy usage tracking, fault detection, and ensuring the safe operation of electrical equipment. The Siemens 3NJ4915-2KB20 is a key component for system integrity.
Choose the Siemens 3NJ4915-2KB20 for a reliable and accurate current transformer solution. Its robust design and precise measurement capabilities make it an excellent choice for your industrial power monitoring and protection needs. Trust Siemens for quality components that ensure the safety and efficiency of your electrical systems.









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