Product Description

The MCT140-100H(45) - AB-150055MA110S2 is a high-performance ring type current transformer engineered for accurate current sensing, reliable electrical metering, and dependable protection in industrial and commercial power systems. Manufactured using advanced magnetic core technology and premium resin-cast insulation, this transformer ensures superior electrical stability, precise measurement accuracy, and long operational life in demanding industrial environments.

Current transformers are essential devices in modern electrical systems because they safely convert high primary current into a standardized low secondary current suitable for digital energy meters, protection relays, and monitoring instruments. The MCT140-100H(45) - AB-150055MA110S2 provides excellent electrical isolation between high-voltage power circuits and low-voltage monitoring equipment, helping improve operational safety while protecting connected electrical devices against overloads, short circuits, and fault conditions.

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

Manufactured using superior resin-cast insulation material, the transformer offers high dielectric strength, excellent thermal endurance, and strong resistance against dust, moisture, vibration, and heat. The flame-retardant engineering plastic enclosure enhances operational safety while protecting the internal magnetic core and winding during continuous industrial operation. This durable construction ensures dependable long-term performance with minimal maintenance requirements.

The MCT140-100H(45) - AB-150055MA110S2 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 provides stable secondary current output compatible with modern digital meters, measuring devices, and protection relays used in advanced electrical infrastructures.

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 load conditions. This contributes to improved system efficiency, operational reliability, and enhanced electrical safety.

Manufactured according to IS and IEC standards, the MCT140-100H(45) - AB-150055MA110S2 complies with important industrial quality and safety requirements. Its rugged construction and maintenance-free design make it a preferred choice for electrical contractors, industrial engineers, and panel manufacturers seeking reliable current transformers for industrial applications.

The ring type mounting structure simplifies installation and servicing procedures, reducing downtime and improving productivity during panel assembly and maintenance operations.