The MCT74-30(45) – A7-025056LA110S2 is a premium-quality ring type current transformer designed for accurate current measurement, electrical monitoring, and protection applications in industrial and commercial electrical systems. Engineered using advanced magnetic core technology and high-grade insulation materials, this current transformer delivers reliable performance, superior accuracy, and long-term operational stability under demanding working conditions.
This model is specifically developed for low-voltage electrical distribution systems where precise current sensing is essential for energy management, load monitoring, and protection functions. Its compact ring-type construction enables seamless installation inside switchgear panels, control cabinets, automation systems, and power monitoring equipment while maintaining excellent insulation strength and mechanical durability.
The MCT74-30(45) current transformer provides stable and accurate secondary current output with minimal phase displacement and low core losses. Its optimized magnetic core enhances measurement precision and improves overall energy efficiency. The durable flame-retardant housing protects internal components from environmental conditions, thermal stress, and mechanical impact, ensuring reliable operation during continuous industrial usage.
Designed for compatibility with metering instruments, protection relays, automation systems, and monitoring devices, this transformer supports efficient electrical performance and enhanced system safety. Its industrial-grade construction and excellent thermal stability make it ideal for modern industrial infrastructures requiring dependable current monitoring and protection solutions.
This current transformer is widely used in:
The MCT74-30(45) – A7-025056LA110S2 combines compact construction, precision engineering, and industrial durability, making it a trusted choice for electrical engineers, panel builders, and industrial power system professionals.
| Specification | Details |
|---|---|
| Model | MCT74-30(45) – A7-025056LA110S2 |
| 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 |
| Insulation Type | Industrial Grade Insulation |
| Core Material | High Permeability Magnetic Core |
| 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 precise current sensing for monitoring, metering, and protection systems.
Allows easy installation inside electrical panels and switchgear assemblies.
Manufactured using high-quality materials for reliable long-term industrial performance.
Optimized magnetic core minimizes energy losses and improves operational efficiency.
Ensures dependable operation during continuous electrical load conditions.
Flame-retardant housing and superior insulation provide improved protection.
Suitable for automation systems, energy meters, and protection relays.
The MCT74-30(45) – A7-025056LA110S2 Current Transformer is suitable for various industrial and commercial applications, including:
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