Product Description

The MCT140-100H(45) - AB-400056UA110S2 is a high-capacity ring type current transformer designed for precision current measurement, reliable electrical metering, and advanced protection applications in industrial and commercial power systems. Engineered using high-grade magnetic core materials and premium epoxy resin insulation, this transformer delivers dependable performance, accurate current transformation, and long-term operational stability in demanding environments.

The primary function of the MCT140-100H(45) - AB-400056UA110S2 is to safely convert high line current into a low secondary current suitable for digital meters, monitoring devices, and protection relays. It also provides safe electrical isolation between high-voltage power circuits and low-voltage control systems, improving operational safety and protecting sensitive electrical equipment from overloads and fault conditions.

This model features a robust 140 mm core size with a 100H (45 mm) window arrangement, making it ideal for installation around large insulated conductors and busbars inside switchgear assemblies, electrical distribution panels, and industrial automation systems. Its ring type construction offers compact installation while ensuring efficient and accurate current sensing performance.

Manufactured with advanced epoxy resin cast insulation, the transformer provides superior dielectric strength, excellent thermal endurance, and strong resistance against dust, moisture, vibration, and harsh industrial operating conditions. The flame-retardant thermoplastic enclosure protects the internal winding and magnetic core, ensuring safe and maintenance-free operation during continuous industrial use.

The MCT140-100H(45) - AB-400056UA110S2 maintains stable secondary output and high accuracy across varying electrical load conditions. Precision winding technology and low-loss magnetic materials help improve system efficiency while ensuring reliable monitoring and protection performance.

This transformer is widely used in industrial plants, utility substations, generator synchronization panels, energy monitoring systems, and commercial electrical infrastructures requiring dependable current sensing and protection. Compliance with IS and IEC standards guarantees quality manufacturing, safety, and long-term reliability.

Its durable construction, easy installation process, and low maintenance requirements make it a preferred solution for electrical contractors, industrial engineers, and panel builders seeking efficient and reliable current transformers for industrial power applications.