JHCT-R10 is designed to transform high primary current into a standardized secondary current for metering and protection purposes in 10kV class power systems. It is suitable for applications with high safety and reliability requirements.The transformer adopts a one-piece epoxy resin cast insulation, which effectively improves insulation strength and resistance to moisture, pollution, and aging. This structure ensures stable performance under long-term operation and reduces maintenance requirements.JHCT-R10 supports multiple rated primary current values, while providing standard secondary outputs of 5A or 1A, compatible with protection relays and metering devices. Different accuracy classes are available for metering and protection applications, meeting the requirements of various power system configurations.The product is designed for fixed installation and is commonly mounted inside indoor high-voltage switchgear and control panels. Clear terminal marking and a compact structure allow for easy installation, wiring, and maintenance. JHCT-R10 is suitable for use in substations, ring main units (RMU), and medium-voltage distribution networks.