KYN28A

The KYN28A metal-clad withdrawable switchgear is suitable for three-phase AC 50Hz power systems with a rated voltage of 12kV. It is mainly used in various substations, power plants, and industrial building power distribution systems, providing functions such as circuit control, protection, monitoring, and measurement. The product features intelligent upgrades, including an electric trolley, an electric grounding switch, online monitoring of switch mechanical characteristics, online partial discharge monitoring, and video monitoring, enabling unattended operation and remote intelligent maintenance.

The cabinet is made of high-quality aluminum-zinc coated steel plate, processed and assembled using multiple bending processes on precision CNC machine tools, resulting in a uniform, aesthetically pleasing, and environmentally friendly overall design. The switchgear consists of a fixed cabinet and a withdrawable component (the trolley). The cabinet enclosure has an IP4X protection rating, and the compartment has an IP2X protection rating. The trolley, grounding switch, and cabinet door have reliable mechanical interlocks, ensuring flexible, safe, and reliable operation. It is equipped with an HFEV-12 series vacuum circuit breaker and is also compatible with similar circuit breakers and contactors from domestic and international manufacturers.