The MCT104-80(45) Current Transformer – AA-075055LA110S2 is a high-capacity metering current transformer engineered for accurate current measurement and dependable operation in demanding electrical environments. Featuring a large rectangular window-type design, this CT is specifically developed to accommodate bigger busbars and heavy-duty conductors, making it ideal for high-current industrial applications.
This model is widely used in power distribution systems where precision, safety, and durability are critical. It efficiently converts high primary current into a proportional and standardized secondary current (typically 5A or 1A), allowing safe monitoring through energy meters, digital ammeters, and protection relays. Its consistent performance helps maintain system stability and enables effective load management.
The MCT104-80(45) is manufactured using superior-grade magnetic core materials that ensure minimal transformation error and excellent accuracy over a wide operating range. The advanced core design reduces hysteresis and core losses, resulting in improved efficiency and lower heat generation. This contributes to enhanced performance and longer operational life.
Encased in a robust, flame-retardant thermoplastic housing, the transformer provides excellent insulation and resistance to environmental stress. It can operate reliably in varying temperature conditions and harsh industrial environments. Its sturdy construction ensures mechanical strength, protecting internal components from damage and ensuring long-term reliability.
The MCT104-80(45) offers excellent performance with a focus on high-current applications. Its large window size allows easy installation over thick busbars or multiple conductors, reducing installation complexity. The transformer ensures precise and stable current measurement, making it suitable for both metering and protection purposes.
Its durable housing enhances safety by providing flame resistance and strong insulation. The low-loss magnetic core design minimizes energy loss and heat generation, ensuring efficient operation. Additionally, the CT requires minimal maintenance, making it a cost-effective and reliable solution for long-term use.
The compact yet rugged design allows integration into various panel configurations, ensuring flexibility and ease of use for engineers and technicians.
This current transformer is widely used in:
It is particularly suitable for high-load environments where accurate current measurement and system protection are essential.
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