The Ring Type Current Transformer – B7-320053KA110S2 is a robust and high-accuracy electrical component designed for precise current measurement and protection in industrial and commercial power systems. Built with advanced magnetic core technology and high-quality insulation materials, this current transformer ensures reliable performance, safety, and long service life even under demanding operating conditions.
This model features a ring type (window type) design, allowing quick and easy installation without the need to disconnect the primary conductor. The cable or busbar can pass directly through the CT window, making it highly suitable for both retrofit applications and new electrical installations. Its compact structure enables seamless integration into switchgear panels, control panels, and distribution boards.
With a rated primary current of 320A and a secondary current of 5A, this transformer efficiently steps down high currents into a standardized output suitable for measuring instruments such as ammeters, energy meters, and protection relays. This ensures accurate monitoring of electrical load, improved energy management, and enhanced system protection.
The B7-320053KA110S2 offers high accuracy performance (Class 1.0, optional Class 0.5), ensuring minimal measurement errors and consistent results under varying load conditions. This makes it suitable for both metering and protection applications.
Manufactured using CRGO silicon steel core and epoxy resin cast insulation, this CT provides excellent thermal stability, high dielectric strength, and resistance to environmental stress. It operates efficiently within a temperature range of -10°C to +55°C, making it ideal for industrial environments.
The transformer complies with international standards such as IEC 61869 and IS 2705, ensuring safety, durability, and reliable performance. Its rugged construction and low maintenance requirements make it a cost-effective solution for long-term use.
This current transformer is widely used in electrical panels, switchgear systems, energy monitoring systems, and industrial automation setups, where accurate current measurement and protection are essential.
Overall, the B7-320053KA110S2 Ring Type Current Transformer offers a perfect combination of accuracy, durability, and ease of installation, making it a preferred choice for engineers, panel manufacturers, and electrical contractors.
No reviews yet.