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Model: MCT104-80(45) accuracy class 1.0 , - AA-050056JA110S2

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Best Price (Excl. GST):
629 / nos MRP: ₹1,310 / nos
GST (18%): 113
Total Price (Incl. GST): ₹742
You Save: ₹681 (52%)
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Product Description

The Model: MCT104-80(45) - AA-050056JA110S2 is a high-capacity Molded Case Current Transformer (CT) engineered to deliver precise current measurement and reliable protection in modern electrical systems. Designed for demanding industrial, commercial, and infrastructure applications, this CT ensures consistent performance, enhanced safety, and long-term durability under heavy electrical loads.

This current transformer is built using advanced magnetic core technology that minimizes hysteresis and eddy current losses while maintaining high measurement accuracy. The optimized core structure ensures excellent linearity and stable current transformation across a wide range of load conditions, making it suitable for both metering and protection applications. This ensures accurate energy monitoring and dependable system performance.

The MCT104-80(45) series is specifically developed for high-current applications and features a large 80mm × 45mm window size, allowing easy installation on heavy-duty busbars and high-capacity cables. This makes it ideal for large electrical panels, switchgear assemblies, and industrial power distribution systems where space optimization and reliability are critical.

The transformer is enclosed in a robust molded case housing made from flame-retardant material, offering excellent mechanical strength and resistance to environmental factors such as dust, moisture, and temperature fluctuations. This ensures safe and consistent performance even in harsh industrial environments. The high dielectric insulation enhances protection against electrical stress and ensures long-term operational stability.

Designed for seamless integration with energy meters, protective relays, and monitoring systems, the MCT104-80(45) - AA-050056JA110S2 plays a crucial role in load monitoring, energy management, and fault detection. It helps identify overload conditions and ensures efficient system protection, preventing damage to electrical equipment.

Built for continuous operation, this CT requires minimal maintenance and provides long service life. Its durable construction, high efficiency, and reliable performance make it a preferred choice for engineers, contractors, and panel manufacturers across various industries.


🔹 Key Features

  • High accuracy current sensing for precise measurement
  • Large window size for high-capacity busbar applications
  • Low core losses for improved energy efficiency
  • Robust molded case construction for durability
  • Flame-retardant housing for enhanced safety
  • Excellent insulation and thermal stability
  • Stable performance under varying load conditions
  • Easy installation and maintenance-free operation 

Technical Specifications

  • Model Number: MCT104-80(45) - AA-050056JA110S2
  • Type: Molded Case Current Transformer
  • Rated Primary Current: 104A
  • Secondary Current: 5A / 1A (configurable)
  • Window Size: 80 mm × 45 mm
  • Accuracy Class: Class 0.5 / Class 1.0
  • Rated Burden: 5 VA / 10 VA / 15 VA
  • Frequency: 50/60 Hz
  • Insulation Level: High dielectric strength insulation
  • Operating Temperature: -10°C to +55°C
  • Mounting Type: Busbar / Cable mounting
  • Body Material: Flame-retardant molded plastic
  • Application: Metering and protection systems

🔹 Applications

The MCT104-80(45) current transformer is widely used in heavy-duty industrial power distribution systems, commercial buildings, and infrastructure projects. It is commonly installed in high-capacity electrical panels, switchgear systems, and energy monitoring setups where accurate current measurement is essential.

In industrial environments, it supports load monitoring, energy optimization, and system protection. In commercial buildings, it ensures accurate billing and efficient power management. It is also suitable for renewable energy systems such as solar power plants, where precise current measurement is critical for performance monitoring and efficiency optimization.

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