Primary–secondary separation reclosing

Modular Structure and Maintenance Convenience: The primary–secondary separation intelligent circuit breaker features a modular design that integrates the entire secondary electronic subsystem, enabling live plug‑in and pull‑out operations and providing open‑circuit protection. In the event of module failure, replacement can be performed without interrupting power. This design not only ensures reliable grid supply and ease of maintenance but also reduces downtime and repair costs, thereby enhancing overall operational efficiency and lowering maintenance expenses.

Metering and reclosing

Compared with traditional molded-case reclosers, the compact‑type recloser features a more ingenious structural design, reducing the overall height by 20 mm and simplifying installation. It is well suited for a variety of applications and mounting requirements, including meter boxes and photovoltaic grid‑connection cabinets. The device supports multiple control modes—local manual operation, local motorized operation, remote control, and scheduled‑time operation—allowing users to select the most appropriate option based on their needs. It also boasts numerous key advantages, such as higher space utilization, enhanced power supply reliability, robust fault‑tolerance, superior power quality, integrated functionality, convenient control, comprehensive protection, automatic reclosing, and self‑diagnostic capabilities.

Electronic metering carrier

The 2P electronic metering carrier‑wave circuit breaker features a compact footprint and highly integrated functionality. It can be installed either vertically or horizontally, with its design meticulously addressing both user experience and safety requirements. Within a space‑efficient enclosure, a cleverly engineered architecture integrates multiple functions—including carrier‑wave communication, electrical energy measurement, topology identification, and temperature sensing—making it suitable for a wide range of applications.