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Home > Hot Products > China KYN28A-12 Indoor AC Metal-Enclosed Switchgear - China Suppliers & Factory for 3.6kV to 12kV Applications Exporters, Company
China KYN28A-12 Indoor AC Metal-Enclosed Switchgear - China Suppliers & Factory for 3.6kV to 12kV Applications Exporters, Company
China KYN28A-12 Indoor AC Metal-Enclosed Switchgear - China Suppliers & Factory for 3.6kV to 12kV Applications Exporters, Company
China KYN28A-12 Indoor AC Metal-Enclosed Switchgear - China Suppliers & Factory for 3.6kV to 12kV Applications Exporters, Company
China KYN28A-12 Indoor AC Metal-Enclosed Switchgear - China Suppliers & Factory for 3.6kV to 12kV Applications Exporters, Company
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China KYN28A-12 Indoor AC Metal-Enclosed Switchgear - China Suppliers & Factory for 3.6kV to 12kV Applications Exporters, Company
China KYN28A-12 Indoor AC Metal-Enclosed Switchgear - China Suppliers & Factory for 3.6kV to 12kV Applications Exporters, Company
China KYN28A-12 Indoor AC Metal-Enclosed Switchgear - China Suppliers & Factory for 3.6kV to 12kV Applications Exporters, Company
China KYN28A-12 Indoor AC Metal-Enclosed Switchgear - China Suppliers & Factory for 3.6kV to 12kV Applications Exporters, Company

China KYN28A-12 Indoor AC Metal-Enclosed Switchgear - China Suppliers & Factory for 3.6kV to 12kV Applications Exporters, Company

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The KYN28A-12 is a state-of-the-art indoor switchgear engineered for AC systems with voltage ratings between 3.6kV and 12kV, operating at frequencies of 50/60Hz. As one of the leading products from China’s manufacturers, this switchgear is ideal for various applications, including industries, mining operations, power plants, and substations. Its design accommodates single bus configurations, enhancing control, protection, and monitoring within medium voltage networks. This essential equipment for power transmission and distribution plays a crucial role in maintaining reliable electrical infrastructure, making it a preferred choice among suppliers seeking quality and innovation.

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Product Description

Product Features
🛡️
Enhanced Safety Measures Complying with international standards such as IEC60298, the KYN28 switchgear incorporates advanced safety features. These include mechanisms to prevent accidental operations such as the misoperation of the circuit breaker's handcart under load, inadvertent closing or opening of the circuit breaker, and engagement of the circuit breaker with the grounding switch activated.
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Broad Compatibility This switchgear is designed to be compatible with a wide range of vacuum circuit breakers, from domestic models like the VCA and VS1 to globally recognized brands such as ABB's VD4-I2 and Schneider's EV 12S.
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Intelligent Control Equipped to host several microprocessor-based relay protection devices, the KYN28 enables seamless integration with fieldbus control networks through the CAN communication interface, facilitating remote control, telemetry, and remote signaling.
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Compact Design & Easy Maintenance Constructed from premium materials and utilizing state-of-the-art CNC machining, the switchgear boasts a compact and robust design. Its handcart components are modular, allowing for easy replacements and upgrades.
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Superior Isolation and Cooling Featuring a design that isolates different functional compartments, the switchgear ensures enhanced safety. It is also equipped with dedicated pressure relief channels and an effective cooling system.
Environmental Conditions
  • 1Ambient air temperature: maximum +40℃, minimum -15℃.
  • 2Relative humidity: daily average ≤ 95%, monthly average ≤ 90%.
  • 3Altitude: ≤ 1000m.
  • 4Earthquake intensity: not more than 8 magnitude.
  • 5Air quality: free from corrosive/flammable gases or obvious pollution.
  • 6Site conditions: No severe vibration.
Order Instructions

Please provide the following information when ordering:

  • ●Main circuit scheme drawing and distribution room layout.
  • ●Requirements for control, measurement, and protection functions.
  • ●Type, specification, and quantity of main electrical components.
  • ●Bus bridge data (rated load, span, height) if applicable.
  • ●Special environmental conditions or other specific requirements.
Product Display
KYN28A-12 Switchgear Detail 1
KYN28A-12 Switchgear Detail 2
Frequently Asked Questions
What international standards does the KYN28 switchgear comply with?
The KYN28 switchgear complies with international standards including IEC60298, ensuring it meets rigorous safety and performance requirements for metal-enclosed switchgear in medium-voltage systems.
Which vacuum circuit breaker brands are compatible?
It is compatible with domestic models like VCA and VS1, as well as global brands such as ABB's VD4-I2 and Schneider's EV 12S, offering great flexibility for different project needs.
What are the installation limits for altitude and temperature?
The standard rating is for altitudes up to 1000m. The ambient temperature range is between -15℃ and +40℃. Special requirements can be accommodated upon request.
Does the system support remote monitoring?
Yes, the KYN28 supports integration with fieldbus control networks via CAN interfaces, enabling remote control, telemetry, and signaling through microprocessor-based relay devices.
How is operator safety ensured during maintenance?
Safety is ensured through multiple interlocking mechanisms that prevent misoperation, such as moving the handcart under load or accidental access to live compartments. The modular design also simplifies safe component replacement.
What technical data is needed for an order?
Key data includes the main circuit scheme, distribution room layout, control/protection requirements, component specifications, and any special environmental conditions.

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