The MCT74-40(45) - A8-075056MA110S2 Ring Type Current Transformer is a high-accuracy and compact device designed for precise current measurement and dependable protection in electrical distribution systems. Built with advanced magnetic core technology and durable insulation materials, this current transformer ensures consistent performance, safety, and long operational life.
This model features a ring type (window type) construction, enabling quick and hassle-free installation without disconnecting the primary conductor. The cable or busbar passes directly through the transformer window, making it highly suitable for both new installations and retrofit applications. Its compact structure allows easy integration into switchgear panels, control panels, and distribution boards.
With a rated primary current of 75A and a secondary current of 5A, this CT efficiently converts high current into a standardized low current output suitable for measuring instruments such as ammeters, energy meters, and protection relays. This ensures accurate monitoring, load analysis, and system protection.
The transformer offers high measurement accuracy (Class 1.0, optional Class 0.5), ensuring reliable readings even under fluctuating load conditions. This makes it ideal for metering and monitoring applications where precision is essential.
Manufactured using high-quality 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 suitable for industrial and commercial environments.
The product complies with IEC 61869 and IS 2705 standards, ensuring safety, reliability, and long-term durability. Its robust construction minimizes maintenance requirements and ensures consistent performance over time.
This current transformer is widely used in electrical panels, switchgear assemblies, energy management systems, and industrial automation setups, where accurate current monitoring and system protection are critical.
Overall, the MCT74-40(45) - A8-075056MA110S2 is a reliable, efficient, and easy-to-install current transformer, making it a preferred choice for engineers, panel builders, and electrical contractors.
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