KYN61-40.5(Z) Armored Withdrawable AC Metal-Enclosed Switchgear

KYN61-40.5 is a high-voltage metal-clad switchgear system designed for indoor installations with rated voltages up to 40.5kV. It features a modular, withdrawable structure with full metal enclosures and isolated compartments for high operational safety and maintainability.

Key Specifications

• Rated Voltage: up to 40.5kV

• Breaker Type: Vacuum Circuit Breaker (VCB) or SF₆ Circuit Breaker

• Structure: Metal-clad, withdrawable

• Standards: IEC 62271-200 / GB 3906

Design Features

• Cabinet Frame: Made of premium aluminum-zinc coated steel; CNC-processed for precision

• Surface Treatment: Powder-coated or galvanized for corrosion resistance

• Compartmentalization: Separate functional units with metal partitions

• Safety: Integrated pressure relief channels for internal arc protection

• Assembly: Assembled with high-strength bolts and fasteners

Applications

• Power distribution in substations, industrial facilities, and utility networks

• Suitable for demanding high-voltage environments requiring high reliability and safety