Product Description

The MCT140-100H(45) - A1-003016AA110S2 is a high-precision ring type current transformer engineered for accurate current sensing, reliable energy metering, and dependable electrical protection in industrial and commercial applications. Designed with advanced magnetic core technology and premium epoxy resin insulation, this transformer delivers stable electrical performance, precise current transformation, and long-lasting operational reliability in demanding environments.

The primary function of the MCT140-100H(45) - A1-003016AA110S2 is to convert high primary current into a safe and measurable low secondary current suitable for digital meters, monitoring systems, and protective relays. It also ensures electrical isolation between high-voltage circuits and low-voltage equipment, improving system safety while protecting sensitive electrical devices from overloads and short-circuit conditions.

This model features a robust 140 mm core size with a 100H (45 mm) window configuration, making it suitable for installation around insulated conductors and busbars in switchgear assemblies, distribution panels, and industrial automation systems. Its ring type design offers compact installation, efficient current monitoring, and optimized panel space utilization.

Manufactured using high-quality epoxy resin cast insulation, the transformer provides excellent dielectric strength, superior thermal stability, and resistance against dust, moisture, vibration, and harsh industrial conditions. The flame-retardant thermoplastic enclosure protects the internal winding and magnetic core, ensuring safe and maintenance-free operation throughout its service life.

The MCT140-100H(45) - A1-003016AA110S2 offers stable secondary current output and consistent measurement accuracy even under varying electrical load conditions. Precision winding technology and low-loss magnetic materials improve operational efficiency while maintaining dependable monitoring and protection performance.

This transformer is widely used in industrial plants, commercial power systems, utility substations, generator control panels, and energy management systems where accurate current measurement and reliable electrical protection are essential. Compliance with IS and IEC standards ensures superior manufacturing quality, operational safety, and long-term durability.

Its rugged construction, compact structure, and easy installation make it a preferred choice for panel manufacturers, electrical contractors, and industrial engineers seeking efficient and reliable current transformers for modern electrical infrastructure.