The MCT74-40(45) - A8-080055LA110S2 Ring Type Current Transformer is a high-precision and durable device designed for accurate current measurement and reliable protection in electrical distribution systems. Engineered with advanced magnetic core technology and superior insulation materials, this current transformer ensures stable performance, low losses, and long operational life.
This model features a ring type (window type) design, allowing quick and easy installation without disconnecting the primary conductor. The cable or busbar can pass directly through the transformer window, making it highly suitable for both retrofit and new installations. Its compact design allows seamless integration into switchgear panels, control panels, and distribution boards.
With a rated primary current of 80A and a secondary current of 5A, this CT efficiently converts high current into a standardized output for measuring instruments such as ammeters, energy meters, and protection relays. This enables accurate monitoring, load analysis, and system protection.
The transformer offers high accuracy performance (Class 1.0, optional Class 0.5), ensuring reliable and consistent readings even under varying load conditions. It is suitable for both metering and protection applications.
Manufactured using a CRGO silicon steel core and epoxy resin cast insulation, the CT provides excellent thermal stability, high dielectric strength, and resistance to environmental conditions. 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, durability, and reliable performance. Its robust construction minimizes maintenance requirements and ensures long-term operation.
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 MCT74-40(45) - A8-080055LA110S2 offers a perfect balance of accuracy, durability, and ease of installation, making it a preferred choice for engineers and panel builders.
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