Description
The Siemens 4NC5225-2CE21 is a reliable window current transformer designed for precise measurement of alternating current in electrical systems. With a primary input rating of 400A and a secondary output of 5A, this transformer accurately steps down high currents for use with ammeters, wattmeters, and protective relays. Its robust construction ensures consistent performance and durability in demanding industrial environments.
This Siemens current transformer features a convenient window-type design, allowing for easy installation around existing busbars or conductors without requiring the disconnection of the primary circuit. This facilitates a quick and efficient installation process, minimizing downtime. The Siemens 4NC5225-2CE21 is an integral component for accurate power monitoring and system protection.
Applications for the Siemens 4NC5225-2CE21 include power quality monitoring, energy metering, and overcurrent protection schemes in substations, switchgear, and industrial facilities. By providing an accurate representation of the primary current, it enables effective management and safeguarding of electrical networks. The reliability of this Siemens transformer is crucial for operational efficiency.
Choose the Siemens 4NC5225-2CE21 for dependable and accurate current measurement. Its combination of high input capacity, precise output ratio, and user-friendly installation makes it an ideal choice for professionals seeking high-performance electrical instrumentation. Ensure your measurements are accurate with this certified Siemens component.







