The B3-050054GA110S2 is a precision-engineered ring type current transformer (CT) designed for accurate current sensing, energy metering, and power monitoring applications in industrial and commercial electrical systems. Built for reliable performance and long operational life, this CT is suitable for low-voltage electrical panels, switchgear systems, distribution boards, and automation applications.
This model is part of the high-performance ring type CT series developed for compact installation and stable electrical measurement performance. The transformer is manufactured using high-quality magnetic core materials and flame-retardant insulated housing to ensure safe and efficient operation in demanding electrical environments.
The B3-050054GA110S2 current transformer features a 500/5A current ratio, converting high primary current into a safe and measurable 5A secondary output for meters, relays, and monitoring instruments. The transformer delivers Class 0.5 accuracy, making it ideal for accurate energy monitoring, load analysis, and industrial metering systems.
Its compact ring-type design allows easy mounting on insulated cables or busbars without requiring complicated installation procedures. The lightweight construction and durable casing improve installation flexibility and reduce maintenance requirements in modern electrical panel systems.
The CT is designed with excellent dielectric insulation strength, ensuring safe operation under fluctuating load and voltage conditions. Its flame-retardant thermoplastic enclosure enhances safety by protecting internal components from heat, environmental stress, and accidental damage.
The B3-050054GA110S2 is suitable for continuous duty operation and provides reliable long-term performance with minimal maintenance. It is commonly used with:
The transformer complies with international industrial standards including IEC 61869, ensuring dependable performance, measurement accuracy, and operational safety in industrial power systems.
Its highly stable current transformation capability improves the efficiency and reliability of energy management systems, helping industries monitor electrical consumption accurately and optimize power usage.
The finger-safe terminal design provides additional protection during installation and maintenance activities, reducing the risk of accidental electrical contact.
This ring type CT is widely used in:
| Parameter | Specification |
|---|---|
| Model | B3-050054GA110S2 |
| Type | Ring Type Current Transformer |
| Primary Current | 500A |
| Secondary Current | 5A |
| Accuracy Class | Class 0.5 |
| Rated Burden | 5 VA |
| Frequency | 50/60 Hz |
| Mounting Type | Cable / Busbar Mount |
| Housing Material | Flame Retardant Thermoplastic |
| Insulation Class | Class E |
| System Voltage | Up to 720V |
| Standard Compliance | IEC 61869 |
| Protection Class | IP20 |
| Application | Metering & Monitoring |
| Installation Type | Indoor Use |
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