The MCT104-80(45) Current Transformer – AA-100052LA110S2 is a high-performance metering current transformer designed for precise current measurement and dependable electrical protection in industrial and commercial power distribution systems. Manufactured with advanced magnetic core technology and premium insulating materials, this transformer delivers high accuracy, stable operation, and long-term reliability even in demanding electrical environments.
This model features a large rectangular window-type design that allows easy installation over busbars and insulated conductors without disconnecting the electrical circuit. This reduces installation time and minimizes downtime during maintenance or system upgrades. Its large window opening is specially designed to accommodate heavy-duty conductors used in industrial switchgear, control panels, and power distribution systems.
The MCT104-80(45) – AA-100052LA110S2 converts high primary current into a safe and standardized secondary current output such as 5A or 1A. This secondary output can be accurately measured through energy meters, digital monitoring systems, ammeters, and protection relays. Accurate current transformation is essential for energy management, load monitoring, fault detection, and overall electrical system safety.
Built with high-grade low-loss magnetic core material, the transformer ensures excellent linearity and minimal transformation error. The advanced magnetic core design reduces hysteresis and eddy current losses, improving operational efficiency while minimizing heat generation. This contributes to lower energy wastage and enhances the overall service life of the transformer.
The durable housing is made from flame-retardant thermoplastic material that provides superior insulation and resistance against heat, dust, moisture, and environmental stress. The rugged outer body protects internal components from mechanical damage and ensures reliable performance even in harsh industrial conditions. Its compact yet strong structure allows easy integration into electrical panels and switchgear systems without occupying excessive space.
One of the key advantages of the MCT104-80(45) – AA-100052LA110S2 is its maintenance-free operation and dependable long-term performance. The transformer maintains stable and accurate operation under varying electrical loads, making it highly suitable for continuous industrial monitoring and protection applications.
Its precision engineering and robust construction make it ideal for industrial automation systems, commercial electrical installations, relay protection systems, and power monitoring applications where accurate current measurement is critical for operational safety and efficiency.
The MCT104-80(45) – AA-100052LA110S2 is commonly used in:
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