The MCT45-14(40) - A1-030055GA110S2 Ring Type Current Transformer is a compact and high-accuracy electrical device designed for precise current measurement and dependable protection in low-voltage electrical systems. It is engineered with advanced magnetic core technology and high-quality insulation materials to ensure stable performance, low losses, and long operational life.
This model features a ring type (window type) construction, allowing easy installation without disconnecting the primary conductor. The cable or conductor can pass directly through the inner window, making it highly suitable for retrofit installations as well as new panel setups. Its compact size makes it ideal for space-constrained environments such as control panels, switchgear assemblies, and distribution boards.
With a rated primary current of 30A and a secondary current of 5A, this current transformer converts high current into a standardized low output suitable for measuring instruments like ammeters, energy meters, and protection relays. This enables accurate monitoring, load control, and improved system safety.
The transformer offers high accuracy performance (Class 1.0, optional Class 0.5), ensuring reliable 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, this 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, reliability, and long-term durability. Its rugged design minimizes maintenance needs and ensures continuous performance.
This current transformer is widely used in electrical panels, energy monitoring systems, switchgear systems, and industrial automation setups, where precise current measurement and protection are essential.
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