Product Description

The MCT140-100H(45) - AB-125055LA110S2 is a high-performance ring type current transformer engineered for precise current measurement, reliable electrical metering, and advanced protection in industrial and commercial power systems. Built with advanced magnetic core technology and premium resin-cast insulation, this transformer delivers excellent electrical stability, superior measurement accuracy, and long operational life in demanding industrial environments.

Current transformers are essential components in electrical systems because they safely reduce high primary current into a standardized low secondary current suitable for digital energy meters, measuring instruments, and protection relays. The MCT140-100H(45) - AB-125055LA110S2 ensures effective electrical isolation between high-voltage power circuits and low-voltage monitoring equipment, helping improve operational safety and protecting connected electrical devices from overloads and fault conditions.

This transformer features a robust ring type design with a 140 mm core size and 100H (45 mm) window configuration, making it suitable for installation around large insulated conductors and busbars in electrical distribution systems and switchgear assemblies. Its compact and industrial-grade construction allows smooth integration into automation panels, generator control systems, utility power networks, and energy monitoring applications.

Manufactured using superior resin-cast insulation, the transformer offers excellent dielectric strength, thermal endurance, and resistance against dust, vibration, moisture, and heat. The flame-retardant engineering plastic housing enhances operational safety while protecting the internal winding and magnetic core from harsh environmental conditions and mechanical stress. This durable construction ensures dependable long-term performance with minimal maintenance.

The MCT140-100H(45) - AB-125055LA110S2 is widely used in industrial plants, commercial buildings, utility substations, power management systems, and energy monitoring applications requiring accurate current transformation and reliable electrical protection. It delivers stable secondary current output compatible with modern digital meters, monitoring devices, and protection relays.

One of the key advantages of this transformer is its high measurement precision and low-loss operation. The precision winding technology and premium magnetic core help minimize energy losses while maintaining stable current transformation under varying electrical loads. This contributes to improved system efficiency, operational reliability, and enhanced electrical safety.

Manufactured according to IS and IEC standards, the MCT140-100H(45) - AB-125055LA110S2 complies with important industrial quality and safety requirements. Its maintenance-free design and rugged construction make it a preferred choice for electrical contractors, industrial engineers, and panel builders seeking reliable and long-lasting current transformers.

The ring type mounting structure simplifies installation and servicing procedures, helping reduce downtime and improve productivity during panel assembly and maintenance operations.