The MCT74-30(45) – A7-040056MA110S2 is a precision-engineered ring type current transformer designed for accurate current measurement, electrical monitoring, and protection applications in industrial and commercial power systems. Manufactured using advanced magnetic core technology and premium-quality insulating materials, this current transformer delivers exceptional performance, reliable accuracy, and long-term operational stability in demanding electrical environments.
This model is specially developed for low-voltage electrical distribution systems where dependable current sensing is essential for energy management, load monitoring, and protection functions. Its compact ring-type design enables seamless installation inside switchgear assemblies, electrical control panels, automation systems, and power monitoring units while maintaining excellent insulation strength and mechanical durability.
The MCT74-30(45) current transformer provides stable secondary current output with minimal phase displacement and low core losses. The optimized magnetic core design enhances current measurement precision and improves overall system efficiency. Its durable flame-retardant housing protects internal components from thermal stress, environmental conditions, and mechanical impact, ensuring dependable operation during continuous industrial use.
Designed for compatibility with metering instruments, protection relays, automation systems, and monitoring devices, this transformer supports efficient electrical management and improved operational safety. Its industrial-grade construction and high thermal stability make it ideal for modern industrial infrastructures and commercial installations requiring reliable current monitoring and protection systems.
Manufactured to meet industrial performance standards, the transformer delivers consistent functionality even under fluctuating electrical loads and demanding operating conditions. Its compact and lightweight structure simplifies installation while reducing space requirements inside electrical panels and switchboards.
The MCT74-30(45) – A7-040056MA110S2 is widely used in:
Its reliable construction, accurate current transformation, and efficient performance make it a preferred choice for electrical engineers, OEM manufacturers, panel builders, and industrial power system professionals.
| Specification | Details |
|---|---|
| Model | MCT74-30(45) – A7-040056MA110S2 |
| Product Type | Ring Type Current Transformer |
| Inner Diameter | 30 mm |
| Outer Diameter | 74 mm |
| Window Size | 30(45) mm |
| Application | Current Measurement & Protection |
| Frequency | 50/60 Hz |
| Accuracy Class | High Accuracy |
| Mounting Type | Panel Mount |
| Core Material | High Permeability Magnetic Core |
| Insulation Type | Industrial Grade Insulation |
| Housing Material | Flame Retardant Engineering Plastic |
| Operating Voltage | Suitable for LT Systems |
| Operating Temperature | Industrial Working Range |
| Phase Compatibility | Single & Three Phase Systems |
| Installation Type | Compact & Easy Installation |
| Usage | Indoor Electrical Applications |
Provides accurate current sensing for monitoring, metering, and protection systems.
Allows easy installation inside electrical panels and switchgear assemblies.
Manufactured using premium-quality materials for reliable long-term operation.
Optimized magnetic core minimizes energy losses and improves operational efficiency.
Ensures stable performance under continuous electrical load conditions.
Flame-retardant housing and superior insulation provide improved operational protection.
Suitable for automation systems, energy meters, and protection relays.
The MCT74-30(45) – A7-040056MA110S2 Current Transformer is suitable for various industrial and commercial applications, including:
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