The MCT74-40(45) - A8-010056FA110S2 is a high-quality ring type low voltage current transformer designed for accurate current measurement, dependable energy monitoring, and reliable protection applications in industrial and commercial electrical systems. Engineered using advanced magnetic core technology and premium insulation materials, this current transformer delivers stable electrical performance, precise metering accuracy, and long operational life in demanding industrial environments.
Part of the trusted MCT74-40(45) series, this model is specifically developed for modern electrical infrastructure where compact dimensions, safe operation, and reliable monitoring are essential. The transformer converts high primary current into a proportional low secondary current suitable for digital energy meters, protection relays, analyzers, PLC systems, and monitoring devices. The MCT74 series is designed according to IEC 61869 standards and supports industrial metering and protection applications with excellent operational reliability.
The A8-010056FA110S2 model features a compact ring type construction that allows convenient installation over cables or busbars inside switchgear assemblies, control panels, and distribution systems. Its optimized magnetic circuit minimizes core losses and maintains stable current transformation performance under varying electrical load conditions.
Manufactured using flame-retardant polycarbonate housing, the transformer provides enhanced electrical insulation, excellent thermal stability, and strong mechanical durability. The rugged enclosure protects internal components from environmental stress, operational heat, and accidental mechanical impact, ensuring safe and reliable long-term operation.
The transformer is built according to IEC 61869-1 & 2 and IS 16227 standards, ensuring internationally accepted quality, safety, and performance compliance. The Secure Meters low voltage CT range supports primary currents from 30A to 4000A with various accuracy classes and burden capacities for industrial applications.
The MCT74-40(45) - A8-010056FA110S2 is suitable for:
The transformer provides excellent isolation between primary and secondary circuits, helping protect connected instruments and improving operational safety. Its maintenance-free operation and industrial-grade construction make it highly suitable for continuous industrial and commercial applications.
With compact dimensions, dependable performance, and rugged engineering, the MCT74-40(45) - A8-010056FA110S2 is an ideal choice for electrical engineers, EPC contractors, panel manufacturers, and industrial system integrators seeking reliable current transformer solutions.
| Parameter | Specification |
|---|---|
| Model | MCT74-40(45) - A8-010056FA110S2 |
| Product Type | Ring Type Low Voltage Current Transformer |
| Series | MCT74-40(45) |
| Primary Current | 100 A |
| Secondary Current | 5 A / 1 A |
| Accuracy Class | 1.0 |
| Rated Burden | 15 VA |
| Length | 74 mm |
| Inner Diameter | 40 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 |
| Core Material | High Grade CRGO Core |
| Housing Material | Flame Retardant Polycarbonate |
| Protection Class | IP20 |
| Mounting Type | Cable / Busbar Mounting |
| Terminal Type | Dual M4 Screw Terminal |
| Standard Compliance | IEC 61869-1 & 2 / IS 16227 |
| Application | Metering & Protection |
| Installation Type | Indoor |
| Country of Origin | India |
The Secure Meters LT CT catalog specifies flame-retardant polycarbonate construction, IP20 protection, dual-side M4 screw terminals, and operating support up to 720V systems for the MCT series.
Provides stable and reliable current sensing for industrial metering and monitoring systems.
Easy installation in compact electrical panels, switchgear systems, and distribution boards.
Supports dependable operation with advanced monitoring and metering equipment.
Manufactured using UL94 V-0 grade polycarbonate material for enhanced operational safety.
Ensures safe isolation between primary and secondary circuits.
Reduces magnetic losses and improves current transformation stability under varying load conditions.
Suitable for continuous operation in industrial and commercial environments.
Manufactured according to international standards for reliable quality and safety.
The MCT74-40(45) - A8-010056FA110S2 is widely used in:
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