The MCT45-14(40) - A1-030056JA110S2 Ring Type Current Transformer is a compact, high-precision device designed for accurate current measurement and dependable protection in low-voltage electrical systems. Built with advanced magnetic core technology and high-quality insulation, this current transformer ensures stable performance, low losses, and long service life.
Featuring a ring type (window type) design, this CT allows easy installation without disconnecting the primary conductor. The cable or conductor can pass directly through the inner window, making it ideal for retrofit applications as well as new panel installations. Its compact size makes it perfect for use in space-constrained electrical panels, switchgear assemblies, and distribution boards.
With a rated primary current of 30A and a secondary current of 5A, this transformer efficiently converts high current into a standardized output suitable for measuring instruments such as ammeters, energy meters, and protection relays. This enables accurate monitoring, load management, and system safety.
The MCT45-14(40) 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 robust construction 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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