Current transformers

YHDC is an established manufacturer of current transformers (CTs) for measuring and monitoring alternating current in industrial and commercial applications. Its product range includes split-core current transformers, solid-core current transformers, and Rogowski coils, providing high flexibility for both new installations and retrofitting existing electrical systems.

The split-core current transformers are particularly well suited for energy monitoring, sub-metering, and IoT-based electrical systems. Thanks to their non-intrusive installation, they can be mounted without disconnecting existing conductors. The products are available in various mechanical designs and cover current ranges from low levels up to several kiloamperes, depending on model and application.

YHDC also offers high-precision solid-core current transformers for applications where high measurement accuracy, low phase shift, and stable performance over a wide frequency range are critical. These are commonly used in permanent installations such as switchgear, metering equipment, and industrial control systems.

For applications involving very high currents or limited installation space, YHDC also provides Rogowski coils. These are flexible, lightweight, and free from magnetic saturation, making them particularly suitable for measuring rapidly changing currents and very high current levels. Rogowski coils are typically used together with integrator circuits to generate a signal proportional to the current.

In summary, YHDC offers a broad and technically mature range of current transformers that combine easy installation, high reliability, and good measurement accuracy. The products are well suited for energy metering, industrial automation, and modern power monitoring systems.

In addition to its standard range, YHDC also offers customized current transformers and Rogowski coils for specific application requirements.

Please feel free to contact us with your inquiry.