Product Description

The MCT74-30(45) - A7-012555EA110S2 is a high-accuracy ring type current transformer developed for reliable current measurement, electrical metering, and protection applications in industrial and commercial electrical systems. Manufactured with advanced magnetic core technology and premium epoxy resin insulation, this transformer ensures stable electrical performance, precise current transformation, and long operational durability under demanding working conditions.

The MCT74-30(45) - A7-012555EA110S2 safely converts high primary current into a standardized low secondary current suitable for digital energy meters, monitoring systems, and protection relays. It also provides excellent electrical isolation between high-voltage power circuits and low-voltage instruments, enhancing operational safety and protecting electrical equipment from overloads and fault conditions.

This model features a compact 74 mm core size with a 30(45) window configuration, making it suitable for installation around insulated conductors and busbars inside switchgear assemblies, distribution panels, and industrial automation systems. Its ring type design enables quick installation and efficient use of panel space while maintaining reliable current sensing performance.

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

The MCT74-30(45) - A7-012555EA110S2 provides highly stable secondary output with dependable measurement accuracy even under varying electrical loads. Its precision winding technology and low-loss magnetic core design improve energy efficiency while maintaining consistent monitoring and protection performance.

Widely used in industrial facilities, commercial electrical installations, utility power systems, generator control panels, and energy management applications, this transformer is recognized for its rugged construction, low maintenance requirements, and long-term operational reliability. Compliance with IS and IEC standards guarantees superior manufacturing quality and dependable electrical safety.

Its compact structure, durable construction, and easy mounting arrangement make it a preferred solution for electrical contractors, panel builders, and industrial engineers seeking efficient and reliable current transformers for modern power systems.