The MCT74-40(45) - A8-012056EA110S2 is a precision-engineered ring type low voltage current transformer designed for accurate current measurement, dependable energy monitoring, and reliable electrical protection applications in industrial and commercial power systems. Manufactured using advanced magnetic core technology and premium insulation materials, this current transformer delivers stable electrical performance, high metering accuracy, and long operational durability in demanding industrial environments.
Part of the trusted MCT74-40(45) series, this model is specially developed for switchgear assemblies, electrical distribution systems, industrial automation panels, and smart energy management infrastructure where compact dimensions and precise current sensing 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 A8-012056EA110S2 model features a compact ring type construction that allows convenient installation over cables or busbars inside electrical control panels and distribution systems. Its optimized magnetic circuit minimizes core losses and maintains stable current transformation performance even under fluctuating electrical load conditions.
Manufactured using flame-retardant polycarbonate housing, the transformer provides enhanced electrical insulation, superior thermal stability, and strong mechanical durability. The rugged enclosure protects internal components from environmental stress, heat generation, and accidental mechanical impact, ensuring safe and reliable long-term operation.
The MCT74 series is manufactured according to IEC 61869-1 & 2 and IS 16227 standards, ensuring internationally accepted quality, safety, and performance compliance for industrial metering and protection applications.
The MCT74-40(45) - A8-012056EA110S2 is suitable for:
The transformer provides excellent isolation between primary and secondary circuits, helping protect connected instruments and improve overall operational safety. Its maintenance-free design and industrial-grade construction make it highly suitable for continuous industrial and commercial applications.
With compact dimensions, dependable electrical performance, and rugged engineering, the MCT74-40(45) - A8-012056EA110S2 is an ideal solution for electrical engineers, EPC contractors, panel manufacturers, and industrial system integrators seeking reliable current transformer solutions.
| Parameter | Specification |
|---|---|
| Model | MCT74-40(45) - A8-012056EA110S2 |
| Product Type | Ring Type Low Voltage Current Transformer |
| Series | MCT74-40(45) |
| Primary Current | 120 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 MCT74 series supports compact industrial metering applications with CRGO core technology, polycarbonate housing, and IEC-compliant insulation systems.
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) - A8-012056EA110S2 is widely used in:
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