The B4-060056NA110S2 is a high-performance ring type current transformer (CT) engineered for accurate current measurement, electrical protection, and industrial power monitoring applications. Designed with robust plastic molded insulation and a precision magnetic core, this current transformer ensures reliable and stable operation in low-voltage electrical systems.
This model belongs to the widely used B4 series ring-type CTs, specifically developed for industrial switchgear panels, energy monitoring systems, motor control centers, and commercial power distribution applications. The CT is manufactured to deliver dependable performance under varying electrical loads while maintaining high measurement accuracy and thermal stability.
The transformer features a compact ring-type design that enables easy installation around busbars or cables in electrical panels. Its durable flame-retardant plastic casing offers excellent insulation strength, mechanical protection, and long operational life. The insulated housing also enhances user safety during operation and maintenance.
The B4-060056NA110S2 current transformer is suitable for metering and protection applications where precise current sensing is critical. It efficiently converts high primary current into a safe and measurable secondary current for meters, relays, and monitoring instruments.
This CT is manufactured according to IEC standards and is designed to perform consistently in industrial and commercial electrical environments. Its compact structure, low maintenance requirements, and reliable operation make it a preferred choice for panel builders, electrical contractors, and industrial engineers.
The transformer provides accurate current transformation for electrical metering, monitoring, and protection systems.
The high-quality flame-retardant plastic casing ensures superior insulation and long-term durability in demanding operating conditions.
The compact size allows easy installation in switchgear panels, control cabinets, and busbar systems.
Engineered for continuous operation under fluctuating load conditions while maintaining stable performance.
The insulated molded body and protected terminals improve operator safety during installation and servicing.
Designed for long operational life with minimal maintenance requirements.
| Specification | Details |
|---|---|
| Model Number | B4-060056NA110S2 |
| Product Type | Ring Type Current Transformer |
| CT Series | B4 Series |
| CT Insulation | Plastic Casing |
| CT Size | TW CT100-50 (42) |
| Rated Primary Current | 600A |
| Rated Secondary Current | 5A |
| Accuracy Class | Class 1.0 |
| Burden Capacity | 25VA |
| Frequency | 50Hz / 60Hz |
| Rated Voltage | Up to 720V |
| Mounting Type | Busbar / Panel Mount |
| Housing Material | Flame Retardant Polycarbonate |
| Protection Class | IP20 |
| Standard Compliance | IEC 61869-1 & IEC 61869-2 |
| Application | Metering & Protection |
| Operating Temperature | -25°C to +40°C |
The B4-060056NA110S2 model specifications indicate a 600/5A ratio with Class 1.0 accuracy and 25VA burden capacity in a TW CT100-50 (42) plastic casing design.
The B4-060056NA110S2 ring type current transformer is widely used in:
Its accurate current sensing capability helps improve system monitoring, electrical safety, and operational efficiency.
Using the B4-060056NA110S2 current transformer improves the reliability and efficiency of electrical systems by delivering precise current measurements for metering and protective devices. Accurate monitoring allows operators to analyze power consumption, manage electrical loads, and identify abnormal operating conditions before they become critical.
The transformer’s durable molded casing protects internal components from environmental stress and mechanical damage, ensuring long-term stability and reduced maintenance costs. Its compact construction enables flexible installation in modern electrical panels where space optimization is essential.
The high-quality CRGO magnetic core minimizes losses and improves measurement performance, making this CT suitable for continuous industrial operation.
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