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Model: MCT104-80(45) accuracy class 1.0 , - AA-040056JA110S2

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Best Price (Excl. GST):
626 / nos MRP: ₹1,305 / nos
GST (18%): 113
Total Price (Incl. GST): ₹739
You Save: ₹679 (52%)
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Product Description

The Model: MCT104-80(45) - AA-040056JA110S2 is a high-capacity Molded Case Current Transformer (CT) designed to provide precise current measurement and reliable protection in modern electrical systems. Engineered for industrial, commercial, and infrastructure applications, this CT delivers exceptional accuracy, operational safety, and long-term durability even under demanding working conditions.

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

The MCT104-80(45) series is specifically designed 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 an ideal solution for large electrical panels, switchgear assemblies, and industrial power distribution systems where efficient space utilization and reliable performance are essential.

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

Designed for seamless integration with energy meters, protective relays, and monitoring systems, the MCT104-80(45) - AA-040056JA110S2 plays a critical role in load monitoring, energy management, and fault detection. It helps identify overload conditions, ensuring the safety and efficiency of electrical systems while preventing potential damage to equipment.

With its maintenance-free design and extended service life, this current transformer reduces operational costs and downtime. Its reliability, durability, and high accuracy 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 suitable for high-capacity 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-040056JA110S2
  • 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 critical.

In industrial environments, it supports load monitoring, energy optimization, and system protection. In commercial applications, 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 essential for performance monitoring and efficiency optimization.

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