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Model: MCT104-80(45) accuracy class 1.0 , - AA-025056EA110S2

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Best Price (Excl. GST):
578 / nos MRP: ₹1,205 / nos
GST (18%): 104
Total Price (Incl. GST): ₹682
You Save: ₹627 (52%)
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Product Description

The Model: MCT104-80(45) - AA-025056EA110S2 is a high-capacity Molded Case Current Transformer (CT) engineered for 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.

Built using advanced magnetic core technology, this current transformer minimizes core losses while maintaining high measurement accuracy. The optimized core structure ensures stable current transformation even under fluctuating load conditions, making it suitable for both metering and protection applications. The use of high-quality insulation materials provides superior dielectric strength, ensuring safe operation in challenging electrical and environmental conditions.

The MCT104-80(45) series features a robust molded case design that offers excellent mechanical strength and resistance to environmental factors such as dust, moisture, and temperature variations. Its larger 80mm × 45mm window size allows easy installation on high-capacity busbars and cables, making it ideal for heavy-duty electrical panels and switchgear systems.

This CT is specifically designed for applications that require accurate monitoring of higher current loads. It integrates seamlessly with energy meters, protective relays, and monitoring systems to enable efficient energy management, load analysis, and fault detection. It plays a vital role in ensuring system safety by detecting overloads and abnormal current conditions.

Designed for continuous operation, the MCT104-80(45) - AA-025056EA110S2 delivers reliable performance over extended periods with minimal maintenance requirements. Its durable construction and high efficiency make it a preferred choice for engineers, contractors, and panel manufacturers working in demanding environments.


🔹 Key Features

  • High accuracy current measurement for precise monitoring
  • Strong molded case construction for enhanced durability
  • Large window size suitable for high-capacity busbars
  • Low core losses for improved energy efficiency
  • Excellent electrical insulation and thermal stability
  • Stable performance under varying load conditions
  • Easy installation in panels and switchgear
  • Long service life with maintenance-free operation 

Technical Specifications

  • Model Number: MCT104-80(45) - AA-025056EA110S2
  • 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 / 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 / Panel 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 installations, and infrastructure projects. It is commonly installed in high-capacity electrical panels, switchgear assemblies, and energy monitoring systems where accurate measurement of large currents 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 sensing is critical for performance monitoring and efficiency analysis.

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