3.2-5.2 ECO-FRIENDLY SWITCHGEAR CIRCUIT BREAKER SWITCH

New Products / New Technology

Facing diverse market demands, our company has independently developed two product series: fully molded and semi-molded eco-friendly circuit breakers. These breakers are compatible with eco-friendly gas-insulated switchgear and have comprehensively passed all type tests. Designed in accordance with State Grid standardized specifications, they have equipped with integrated operating mechanisms and a complete set of accessories. Their compact structure and flexible deployment make them widely suitable for various secondary power transmission and distribution substations, meeting users' needs for efficient application across multiple scenarios.

SF6 GAS-INSULTATED SWITCHGEAR SWITCH AND OPERATING MECHANISM

New Products / New Technology

The core of the 12 kV/630 A SF gas-insulated switchgear the circuit breaker switch is capable of switching rated and load currents, as well as reliably making and breaking short-circuit currents. It features a built-in auto-reclosing operating mechanism interlocked with the disconnector, offering a mechanical service life of ≥10,000 operations. With an integrated design combining the circuit breaker and load switch, it achieves a compact size, rapid installation, maintenance-free operation, low cost, long service life, and high safety reliability.

ECO-FRIENDLY SWITCHGEAR 375 COMPACT CIRCUIT BREAKER SWITCH AND MECHANISM

New Products / New Technology

This product fully complies with the technical specifications of the State Grid and has passed dynamic and thermal stability tests. It is designed for ring main unit (RMU) cabinets with a width of 375 mm, featuring an 11% reduction in volume compared to standard RMUs, significantly saving installation space and providing an innovative solution for efficient layout of eco-friendly power equipment. The switch is equipped with our self-developed operating mechanism, and the entire switchgear boasts comprehensive mechanical interlocking functions, meeting the "five preventions" requirements of power distribution systems. Additionally, it supports the expansion of program locks and interlocking units based on project-specific needs, allows flexible configuration of secondary auxiliary circuits, and offers customized design for special applications.