The MCT74-40(45) - A7-080052JA110S2 is a high-performance low voltage ring type current transformer designed for precise current measurement and monitoring in industrial and commercial electrical systems. This model is widely used in power distribution panels, energy management systems, switchgear assemblies, motor control centers, and industrial automation applications where reliable current sensing and metering accuracy are critical.
Manufactured using high-grade insulation materials and engineered according to international standards, this current transformer ensures dependable performance, long operational life, and consistent accuracy under varying load conditions. The compact ring type construction allows easy installation in limited panel spaces while maintaining superior electrical isolation and operational safety.
The MCT74-40(45) series is especially suitable for electrical engineers, panel builders, EPC contractors, utility projects, and industrial facilities requiring accurate current transformation for metering and protection applications. With excellent thermal stability, low magnetic losses, and robust mechanical construction, this CT delivers efficient performance in demanding environments.
Designed for industrial-grade durability, the transformer provides stable secondary output and excellent linearity across the operating range. The transformer converts high primary current into a manageable secondary current suitable for meters, relays, analyzers, and protection devices. It supports modern energy monitoring systems and helps improve operational efficiency, load analysis, and system protection.
Its flame-retardant polycarbonate housing enhances safety while protecting internal components from environmental stress and mechanical damage. The compact dimensions of the unit enable flexible installation in electrical panels and busbar systems without requiring excessive mounting space.
This model is built in compliance with IEC 61869-1 & 2 and IS 16227 standards, ensuring global reliability and performance consistency. The transformer is engineered for long-term operational accuracy and minimal maintenance, making it ideal for continuous industrial operation.
The MCT74-40(45) - A7-080052JA110S2 is highly suitable for:
Its superior accuracy class and optimized VA burden capacity make it highly effective in precision measurement applications. The product is also designed with easy terminal accessibility and secure mounting options to simplify installation and maintenance.
| Parameter | Specification |
|---|---|
| Model | MCT74-40(45) - A7-080052JA110S2 |
| Product Type | Ring Type Low Voltage Current Transformer |
| Series | MCT74-40(45) |
| Primary Current | 800 A |
| Secondary Current | 5 A / 1 A |
| Accuracy Class | 0.2S |
| Rated Burden | 10 VA |
| Internal Diameter (ID) | 30 mm |
| Length | 74 mm |
| Depth | 45 mm |
| Operating Frequency | 50 Hz / 60 Hz |
| System Voltage | Up to 720 V |
| Test Voltage | 4 kV for 1 Minute |
| Insulation Class | Class E |
| Housing Material | Flame Retardant Polycarbonate |
| Standard Compliance | IEC 61869-1 & 2 / IS 16227 |
| Mounting Type | Busbar / Cable Mounting |
| Terminal Type | Dual Side M4 Screw Terminal |
| Protection Class | IP20 |
| Application | Metering & Measurement |
| Country of Origin | India |
The transformer offers 0.2S accuracy class, ensuring precise current measurement for advanced energy monitoring and billing applications.
Its compact and lightweight structure allows easy installation in switchboards, control panels, and industrial electrical systems.
The housing is made from UL94 V-0 grade flame-retardant polycarbonate material, improving operational safety.
The CT provides excellent insulation and isolation between primary and secondary circuits for safe operation.
Designed for continuous industrial operation with stable performance under fluctuating electrical loads.
Compatible with energy meters, digital analyzers, protection relays, and automation systems.
The transformer includes user-friendly mounting arrangements and accessible terminal connections.
Engineered for long operational life with minimal maintenance requirements.
The MCT74-40(45) - A7-080052JA110S2 is extensively used in:
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