Import Current Transformer — Buy in Bulk from Supplier in China

The Beijing Lu Yang Century Current Transformer is designed for accurate conversion of high primary currents into standardized secondary outputs for metering and protection circuits. It operates on the principle of electromagnetic induction, with no direct electrical connection between primary and secondary windings. The product is intended for industrial use in power distribution, motor control, and relay systems where precise current sampling is critical.

The listing does not specify turns ratio, accuracy class, or burden rating, which are essential for proper application. However, standard current transformers for industrial use typically offer ratios such as 100:5A or 1000:1A, with accuracy classes of 0.5 or 1.0 per IEC 61869. The core material is likely silicon steel or nanocrystalline alloy, selected for low hysteresis and high permeability. The transformer is designed for indoor use in switchgear or control panels.

This transformer is purchased by electrical contractors, utility equipment integrators, and manufacturers of energy meters and protective relays. Buyers require compliance with international standards and consistent performance under load fluctuations. Packaging is likely in cardboard boxes with internal foam padding. Trade terms such as FOB or CIF are mentioned, but exact lead time and MOQ are not disclosed and must be confirmed with the supplier.

Beijing Lu Yang Century Co., Ltd. is located in Chaoyang District, Beijing, China, with a registered address at C3, 1023, Caoyang District. The supplier is classified as harbor-tier and imported-tier, indicating formal business registration and export activity. No details are provided about years in operation, production capacity, workforce, or certifications beyond a general reference to ISO and CE in the description, which cannot be verified from the listing data.

The company appears to specialize in current transformers for industrial electrical systems. There is no mention of test reports, design standards, or quality control procedures. Response rate and average response time are zero, suggesting limited buyer communication. Buyers should treat this as a manufacturer without public-facing technical support or documented compliance records.