WillPower 40.5kV Medium Voltage Switchgear

KYN61-40.5 armored metal-enclosed switchgear is a compact and modular 40.5kV medium voltage switchgear developed for three-phase AC 50/60Hz power distribution systems. It is designed for receiving, controlling, protecting, and distributing electrical energy in utility, industrial, and infrastructure applications. The KYN61-40.5 metal clad switchgear is a high-performance medium voltage armored switchgear designed for 40.5kV indoor applications. It supports integration with SF6 circuit breakers, VD4-40.5 vacuum circuit breakers, VY-40.5, or ZN□-40.5 fully insulated miniature VCBs, offering flexible protection configurations. The secondary system features advanced relay protection, intelligent monitoring, and communication modules for SCADA compatibility. The product utilizes APG epoxy vacuum casting and fully insulated solid busbar systems, ensuring excellent insulation, strong electric field control, and long-term stability. This compact solution is ideal for substations, renewable energy stations, industrial power centers, and critical infrastructure, offering: Advanced insulation design Compact and modular structure Easy installation and maintenance Full compliance with IEC 62271-200 2.1. Normal usage conditions 1) Environmental temperature: upper limit+40 ℃, lower limit -30 ℃ (storage and transportation allowed at -45 ℃); 2) Altitude: not exceeding 1000m (plateau type 3000m); 3) Relative humidity: daily average not exceeding 95%, monthly average not exceeding 90%; 4) Earthquake intensity not exceeding 8 on the Richter scale; 5) Installed in a place without fire, explosion hazard, serious pollution, chemical corrosive gas, and severe vibration. Please consult with our company for special usage conditions. To prevent condensation, the switchgear is equipped with a plate heater. When the switchgear is in standby mode, it is put into use, and even in normal operation, attention should be paid to its use.