Description
The Siemens 4NC5441-2DN21 is a professional Sentron series window current transformer, engineered for accurate and reliable current measurement in high-amperage industrial environments. This transformer features a substantial 3000A primary input with a 3000:5 turns ratio, delivering a precise 5A secondary output. Its window-type design allows for convenient installation around existing power conductors without the need to interrupt circuits, simplifying setup and maintenance.
Built to Siemens’ exacting quality standards, the Siemens 4NC5441-2DN21 current transformer ensures consistent and dependable performance. It is critical for applications such as power metering, energy management systems, and protective relaying, where accurate current data is essential for operational efficiency and safety. The transformer’s robust construction guarantees longevity even in demanding industrial settings.
The Siemens 4NC5441-2DN21 is an indispensable component for monitoring and controlling electrical power in large facilities, substations, and industrial machinery. Its precise measurement capabilities help in optimizing energy consumption, detecting faults, and ensuring the overall integrity of electrical systems. This transformer is a key element in sophisticated electrical monitoring solutions.
Invest in the Siemens 4NC5441-2DN21 for accurate, reliable, and safe current measurement. Its advanced design and high-quality construction provide peace of mind and ensure that your electrical systems are monitored with precision. Trust this certified Siemens component for your critical measurement needs.









