This indoor high-voltage cabinet is built with a metal-clad, removable switchgear design that allows flexible installation and convenient maintenance. The equipment integrates circuit breakers, busbars, relays, and protective devices inside a fully enclosed structure, ensuring safe operation even under high electrical loads. With a modular design, the KYN28 high-voltage switchgear can be configured for different voltage ratings and customized according to project requirements.
Key Features
The high-voltage cabinet equipment offers:
Metal-clad and compartmentalized structure to prevent electrical faults from spreading.
Arc-proof design with enhanced operator safety.
Flexible configuration suitable for both radial and ring network power distribution.
Advanced protection systems, including overcurrent, short-circuit, and ground fault protection.
Ease of inspection with removable components and clear wiring layout.
Compact footprint suitable for restricted indoor spaces.
Advantages
Partnering with a reliable high-voltage cabinet supplier ensures stable performance and reduced downtime. Our cabinets provide:
Enhanced safety with arc-resistant design and reliable insulation.
Durability with anti-corrosion surface treatment and flame-retardant materials.
Operational flexibility for different power systems and industries.
Compliance with IEC and GB standards, guaranteeing international quality.
Cost-effectiveness through reduced maintenance and long service life.
Applications
Our high-voltage switchgear cabinets are widely applied in:
Power generation plants for reliable grid connection.
Industrial facilities such as steel plants, cement factories, and chemical plants.
Infrastructure projects including subways, railways, and airports.
Commercial buildings like data centers, shopping malls, and hospitals.
Renewable energy integration for wind farms and solar stations.
Installation & Maintenance
Installing KYN28 high-voltage cabinets requires a stable foundation, proper grounding, and compliance with safety standards. During operation, regular inspections should include:
Checking circuit breaker function and mechanical interlocks.
Inspecting insulation levels and cable terminations.
Cleaning dust and debris from ventilation paths.
Monitoring thermal conditions with infrared scanning.
Routine maintenance ensures maximum reliability and extends service life.
How to Choose the Right High-Voltage Cabinet
Selecting the correct high-voltage cabinet equipment depends on:
Voltage and current rating required by your system.
Indoor or outdoor installation environment.
Type of protection (arc-proof, metal-clad, or air-insulated).
Scalability needs – whether future capacity expansion is required.
Compliance with international standards for safety and performance.
FAQ
What is a high-voltage cabinet used for?
It is used to control, protect, and distribute electrical power in medium- and high-voltage systems.
What is KYN28 switchgear?
KYN28 is a type of metal-clad, removable switchgear widely used in 3.6–24kV power distribution networks
Can these cabinets be customized?
Yes, we offer tailored configurations based on voltage level, protection requirements, and project specifications.
How long is the service life of high-voltage cabinets?
Typically more than 20 years with proper installation and periodic maintenance.
Are your cabinets certified?
Yes, our equipment meets IEC, CE, and other international certification standards.
