Advanced Medium Voltage Armored Removable Switchgear for Reliable Power

• Customization: Available
• Certification: CCC, ISO9001, IEC/GB
• Shell Material: According to Customer Requirements
• Model NO.: Kyn28-12
• Voltage Level: Hv/Mv
• Installation: According to Customer Requirements
• Structure: According to Customer Requirements
• Current: DC
• Customizable: OEM/According to Customer Requirements
• Transport Package: Export Standard Wooden Case
• Specification: 1400*2200*2600
• Trademark: CHBEB
• Origin: China
• HS Code: 853720900
• Production Capacity: 10000 Sets/Year

Product Description

Product Description

The KYN28-12 (GZS1) armored central AC metal-enclosed switchgear is meticulously engineered for superior power distribution in three-phase AC 50Hz systems, boasting a rated voltage of 12kV. This switchgear excels in energy reception, distribution, control, and circuit protection, making it an ideal choice for power stations, substations, and industrial facilities. Adhering to the rigorous standards of GB3906, GB/T11022, and IEC60298, it ensures reliable performance even in the most demanding environments.

Features

• Robust and Versatile Design: Engineered with a metal armor structure, the KYN28-12 features modular components that allow for flexible installation and easy maintenance. This versatile design accommodates a variety of operational configurations, ensuring seamless integration with high voltage power systems.
• Reliable Circuit Protection: Outfitted with ZN63A-12 (VS1) or imported VD4 vacuum circuit breakers, this switchgear delivers exceptional short-circuit breaking capacity and stability, with the convenience of manual or electric operation options. The IP4X-rated enclosure offers excellent protection against dust and contaminants, safeguarding the breakers.
• Enhanced Safety Measures: Incorporating a comprehensive interlocking system conforming to the "five prevention" standards, this switchgear prevents misoperation, significantly enhancing operator safety. Additionally, pressure relief channels within the high-pressure compartment further prioritize personnel safety.
• Convenient Operation and Monitoring: Each circuit breaker compartment is equipped with precision positioning and display devices. An observation window on the front panel enables operators to monitor internal components effortlessly without opening the cabinet, ensuring ease of operation.
• Environmental Adaptability: Expertly designed for indoor use, the KYN28-12 switchgear can function efficiently in ambient temperatures between -15°C and +40°C, withstanding altitudes up to 4000m. It is built to endure high humidity levels and resist seismic activity up to 8 degrees on the Richter scale.

Technical Specifications

• Rated Voltage: 12kV
• Rated Frequency: 50Hz
• Rated Current (Switchgear/Circuit Breaker): Up to 4000A
• Short Circuit Withstand Current: Up to 50kA (4s)
• Power Frequency Withstand Voltage: 42kV (pole-to-ground)
• Lightning Impulse Withstand Voltage: 75kV
• Protection Level: IP4X (IP2X when compartment door is open)

Applications
The KYN28-12 switchgear is expertly designed for a diverse range of applications, including power plants, industrial facilities, and distribution stations. Its robust protection features and reliable performance make it the ideal solution for high-demand environments where safe and efficient power distribution is paramount.

Ordering Information
When placing an order, please specify:

1. Model and quantity.
2. Primary and secondary schematic diagrams.
3. Rated current and component specifications.
4. Any special requirements for customization or additional safety features.

The KYN28-12 offers a powerful, safe, and adaptable solution for high-voltage power distribution, guaranteeing optimal performance and protection across critical energy networks.

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