Product Description

The MCT140-100H(45) - AB-125056OA110S2 is a high-performance ring type current transformer engineered for precise current sensing, dependable electrical metering, and advanced protection in industrial and commercial power systems. Designed using advanced magnetic core technology and premium resin-cast insulation, this transformer delivers exceptional electrical stability, accurate measurement performance, and long operational life in demanding industrial environments.

Current transformers are essential devices in modern electrical systems because they safely reduce high primary current into a standardized low secondary current suitable for digital energy meters, protection relays, and monitoring instruments. The MCT140-100H(45) - AB-125056OA110S2 provides excellent electrical isolation between high-voltage circuits and low-voltage monitoring equipment, improving operational safety and protecting connected electrical devices from overloads, short circuits, and fault conditions.

This transformer features a robust 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 in switchgear systems and electrical distribution panels. Its compact yet industrial-grade design allows easy integration into automation systems, generator control panels, utility power networks, and energy management applications.

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

The MCT140-100H(45) - AB-125056OA110S2 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, measuring devices, and protection relays used in advanced electrical infrastructure.

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 operational efficiency, system reliability, and enhanced electrical safety.

Manufactured according to IS and IEC standards, the MCT140-100H(45) - AB-125056OA110S2 complies with important industrial safety and quality requirements. Its maintenance-free design and rugged construction make it a preferred choice for electrical contractors, industrial engineers, and panel manufacturers seeking reliable and durable current transformers.

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