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Model: MCT50-30(30) accuracy class 0.5 , - A4-025055GA110S2

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Best Price (Excl. GST):
341 / nos MRP: ₹710 / nos
GST (18%): 61
Total Price (Incl. GST): ₹402
You Save: ₹369 (52%)
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Product Description

The Model: MCT50-30(30) - A4-025055GA110S2 is a high-performance Molded Case Current Transformer (CT) designed to deliver accurate current measurement and reliable protection across a wide range of electrical applications. Engineered with advanced technology and high-quality materials, this CT is ideal for industrial, commercial, and infrastructure environments where precision, safety, and durability are essential.

This current transformer is built using a high-grade magnetic core that ensures minimal core losses and high measurement accuracy. The optimized core design allows for stable current transformation even under fluctuating load conditions, making it suitable for both metering and protection purposes. The transformer is further enhanced with superior insulation materials that provide high dielectric strength and protect against electrical stresses.

The MCT50-30(30) series features a compact and rugged molded case construction, offering excellent mechanical strength and resistance to environmental factors such as dust, moisture, and temperature variations. With a 30mm × 30mm window size, it enables easy installation on busbars and cables, especially in space-constrained panels and switchgear systems.

This CT is widely used with energy meters, protective relays, and monitoring systems to ensure accurate load measurement and efficient energy management. It plays a critical role in detecting overload conditions and maintaining system safety. Designed for continuous operation, the MCT50-30(30) - A4-025055GA110S2 requires minimal maintenance and delivers long-lasting performance, making it a reliable choice for electrical engineers and panel builders.


🔹 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 thermal and electrical insulation
  • Stable performance under varying load conditions
  • Easy installation on busbars and panels
  • Long service life with maintenance-free operation

Technical Specifications

  • Model Number: MCT50-30(30) - A4-025055GA110S2
  • 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 helps monitor electrical loads and optimize energy usage. In commercial environments, it ensures accurate billing and efficient energy management. It is also suitable for renewable energy systems such as solar installations, where precise current sensing is required for performance monitoring.

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