The MCT74-30(45) – A7-020055JA110S2 is a high-precision ring type current transformer engineered for reliable current measurement, electrical monitoring, and protection applications in industrial and commercial electrical systems. Designed with advanced magnetic core technology and premium insulating materials, this transformer delivers stable performance, superior accuracy, and long operational life in demanding environments.
This current transformer is specifically developed for low-voltage power distribution systems where accurate current sensing is essential for efficient energy management and electrical safety. Its compact ring-type design allows easy integration into switchgear assemblies, control panels, automation systems, and power monitoring equipment without requiring excessive installation space.
The MCT74-30(45) current transformer ensures accurate secondary current output with minimal phase displacement and reduced core losses. The optimized magnetic core improves measurement precision and energy efficiency while maintaining stable performance under varying electrical loads. Its durable flame-retardant housing enhances insulation strength and protects internal components from mechanical impact, thermal stress, and environmental conditions.
Manufactured for continuous industrial operation, this transformer supports reliable functionality in critical monitoring and protection applications. It is compatible with energy meters, protection relays, automation devices, and electrical monitoring systems, making it suitable for modern industrial infrastructures.
This current transformer is widely used in:
The MCT74-30(45) – A7-020055JA110S2 combines compact construction, precision engineering, and rugged industrial durability, making it an ideal solution for electrical engineers, panel builders, and industrial system integrators.
| Specification | Details |
|---|---|
| Model | MCT74-30(45) – A7-020055JA110S2 |
| 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 metering and electrical protection systems.
Allows easy installation inside electrical panels and switchgear assemblies.
Manufactured using high-quality materials for long-lasting industrial performance.
Optimized magnetic core minimizes energy losses and improves operational efficiency.
Ensures reliable performance under continuous electrical load conditions.
Flame-retardant housing and strong insulation provide improved electrical safety.
Suitable for automation systems, monitoring devices, and protection relays.
The MCT74-30(45) – A7-020055JA110S2 Current Transformer is suitable for various industrial and commercial applications, including:
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