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Model: MCT50-30(30) accuracy class 0.5 , - A4-040055GA110S2

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Best Price (Excl. GST):
353 / nos MRP: ₹735 / nos
GST (18%): 64
Total Price (Incl. GST): ₹417
You Save: ₹382 (52%)
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Product Description

The Model: MCT50-30(30) - A4-040055GA110S2 is a high-precision Molded Case Current Transformer (CT) designed to deliver accurate current measurement and reliable protection in modern electrical systems. Engineered for industrial, commercial, and infrastructure applications, this CT ensures consistent performance, enhanced safety, and long-term durability.

This current transformer is developed using advanced magnetic core technology, which minimizes core losses while maintaining high measurement accuracy. The optimized core structure ensures stable current transformation under varying load conditions, making it suitable for both metering and protection applications. High-quality insulation materials provide excellent dielectric strength, ensuring safe operation even in demanding electrical and environmental conditions.

The MCT50-30(30) series features a compact yet robust molded case design that offers excellent mechanical strength and protection against environmental factors such as dust, moisture, and temperature fluctuations. With a 30mm × 30mm window size, this CT enables easy installation on busbars and cables within electrical panels and switchgear assemblies, especially in space-constrained environments.

Designed for continuous operation, the MCT50-30(30) - A4-040055GA110S2 delivers stable and reliable performance over time. It is widely used with energy meters, protective relays, and monitoring systems to ensure accurate load measurement, efficient energy management, and effective fault detection. Its maintenance-free design and long service life make it a preferred choice for electrical engineers, contractors, and panel manufacturers.


🔹 Key Features

  • High accuracy current sensing for precise measurement
  • Durable molded case construction for enhanced protection
  • Compact and space-efficient design
  • Low core losses for improved energy efficiency
  • Excellent electrical insulation and thermal stability
  • Stable performance under varying load conditions
  • Easy installation on busbars and panels
  • Long service life with minimal maintenance 

Technical Specifications

  • Model Number: MCT50-30(30) - A4-040055GA110S2
  • 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 environments, it helps monitor electrical loads and optimize energy consumption. In commercial setups, it ensures accurate energy billing and efficient power management. It is also suitable for renewable energy systems such as solar installations, where precise current sensing is critical for performance monitoring.

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