This model belongs to the advanced MCT140 series, which is widely recognized for its superior accuracy, robust construction, and long operational life. The transformer is specially designed for low-voltage switchgear, power distribution panels, energy management systems, and industrial automation applications where dependable current sensing is essential.
The MCT140-100H(45) features a compact yet rugged molded design that allows easy installation in electrical panels and busbar systems. Its high insulation strength and finger-safe terminal arrangement ensure operator safety while maintaining excellent electrical performance. The transformer is engineered to minimize measurement errors and provide consistent readings even during fluctuating load conditions.
With compliance to IEC standards, the CT offers reliable operation for energy monitoring, billing metering, and electrical protection systems. The ring-type construction enables efficient busbar mounting and simplifies installation in modern electrical infrastructure.
The transformer delivers precise current transformation for metering and monitoring applications. It is suitable for energy management systems and electrical measurement devices requiring dependable accuracy.
Constructed with flame-retardant polycarbonate material, the CT offers excellent mechanical strength, electrical insulation, and resistance to environmental stress.
Its compact dimensions help save installation space in switchboards, control panels, and power distribution systems.
The insulated housing and finger-safe terminal cover improve operator safety and reduce the possibility of accidental electrical contact.
The transformer is designed to perform efficiently under continuous electrical load and varying temperature conditions.
The busbar mounting structure and dual terminal arrangement simplify wiring and maintenance procedures.
| Specification | Details |
|---|---|
| Model Number | MCT140-100H(45) - AB-025056GA110S2 |
| Product Type | Molded Current Transformer |
| CT Type | Ring Type / Toroidal CT |
| Rated Primary Current | 250A |
| Secondary Current | 5A |
| Accuracy Class | Class 1.0 |
| Rated Burden | 5 VA |
| Internal Diameter | 100 mm |
| Depth | 45 mm |
| Rated System Voltage | Up to 720V |
| Frequency | 50Hz / 60Hz |
| Core Material | High Grade CRGO Core |
| Housing Material | Flame Retardant Polycarbonate |
| Protection Class | IP20 |
| Mounting Type | Busbar / Panel Mount |
| Standards | IEC 61869-1 & IEC 61869-2 |
| Operating Temperature | -25°C to +40°C |
| Insulation | High Dielectric Strength |
The model code specifications indicate that this CT is configured for 250A primary current, 5A secondary current, Class 1.0 accuracy, and 5 VA burden capacity.
The MCT140-100H(45) - AB-025056GA110S2 current transformer is ideal for a wide range of industrial and commercial electrical systems, including:
Its reliable measurement capability helps improve operational efficiency and supports accurate monitoring of electrical consumption and load management.
The use of the MCT140-100H(45) current transformer helps improve the reliability and efficiency of electrical systems by delivering accurate current measurement for monitoring and protection devices. The transformer enables operators to monitor energy consumption effectively and detect abnormal electrical conditions before they impact system performance.
Its molded insulation and robust construction reduce maintenance requirements and ensure long-term reliability even in harsh industrial environments. The compact structure also allows flexible installation in modern electrical panels where space optimization is important.
The transformer’s high-quality magnetic core minimizes energy losses and enhances operational stability. Additionally, its compliance with international standards ensures compatibility with various metering and protection systems used across industrial and commercial applications.
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