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Model: MCT50-30(30) accuracy class 0.5 , - A4-020055EA110S2

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Best Price (Excl. GST):
317 / nos MRP: ₹660 / nos
GST (18%): 57
Total Price (Incl. GST): ₹374
You Save: ₹343 (52%)
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Product Description

The Model: MCT50-30(30) - A4-020055EA110S2 is a high-precision Molded Case Current Transformer (CT) designed to deliver accurate current measurement and dependable protection in modern electrical systems. Engineered for use in industrial, commercial, and infrastructure environments, this CT ensures optimal performance, enhanced safety, and long-term reliability.

Built using advanced magnetic core technology, the transformer offers excellent accuracy with minimal core losses. The use of high-grade insulation materials provides superior dielectric strength, ensuring safe operation even under challenging electrical and environmental conditions. The molded case construction enhances durability and protects internal components from dust, moisture, and temperature fluctuations.

The MCT50-30(30) series is known for its compact and efficient design, making it ideal for installation in space-constrained electrical panels, switchgear assemblies, and distribution boards. With a window size of 30mm × 30mm, this CT allows easy mounting on busbars and cables while maintaining high operational efficiency.

This current transformer provides stable and consistent performance under varying load conditions, ensuring accurate readings for energy meters and protective relays. It plays a crucial role in energy monitoring, load management, and system protection by helping detect overloads and abnormal current conditions.

Designed for continuous operation, the MCT50-30(30) - A4-020055EA110S2 requires minimal maintenance and offers a long service life. It is widely preferred by panel manufacturers, electrical contractors, and engineers for its reliability and performance in demanding applications.


🔹 Key Features

  • High accuracy current measurement for metering and protection
  • Robust molded case construction for enhanced durability
  • Compact and space-saving design
  • Low core losses for improved energy efficiency
  • Excellent electrical insulation and thermal stability
  • Stable performance under fluctuating load conditions
  • Easy installation on busbars and panels
  • Long service life with maintenance-free operation 

Technical Specifications

  • Model Number: MCT50-30(30) - A4-020055EA110S2
  • Type: Molded Case Current Transformer
  • Rated Primary Current: 50A
  • Secondary Current: 5A / 1A (configurable)
  • Window Size: 30 mm × 30 mm
  • Accuracy Class: Class 0.5 / 1.0
  • Rated Burden: 5 VA / 10 VA
  • Frequency: 50/60 Hz
  • Insulation Level: High dielectric strength insulation
  • Operating Temperature: -10°C to +55°C
  • Mounting Type: Busbar / Panel mounting
  • Body Material: Flame-retardant molded plastic
  • Application: Metering and protection systems

🔹 Applications

The MCT50-30(30) current transformer is widely used in industrial power distribution systems, commercial buildings, and infrastructure projects. It is commonly installed in electrical panels, switchgear assemblies, and energy monitoring systems where accurate current measurement is essential.

In industrial applications, it supports efficient load monitoring and energy optimization. In commercial environments, it enables precise energy billing and system monitoring. It is also suitable for renewable energy installations such as solar systems, where accurate current sensing is critical for performance analysis.

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