Medium Voltage Metal Enclosed Switchgear Tailored for Customer Requirements

• 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 to deliver superior performance in three-phase AC 50Hz systems with a nominal voltage of 12kV. This exceptional switchgear is perfect for energy reception, distribution, control, and circuit protection, making it a prime choice for power stations, substations, and industrial facilities. It rigorously adheres to the GB3906, GB/T11022, and IEC60298 standards, promising reliable performance in the most challenging environments.

Features

• Robust and Versatile Design: The KYN28-12 is crafted with a sturdy metal armor structure and incorporates modular components for effortless installation and maintenance. This sophisticated design supports a vast array of operational configurations, promoting seamless integration with high-voltage power systems.
• Reliable Circuit Protection: Featuring the ZN63A-12 (VS1) or imported VD4 vacuum circuit breakers, this switchgear ensures exceptional short-circuit breaking capacity and stability, with options for manual or electric operation. The circuit breakers are housed within an IP4X-rated enclosure, ensuring superior protection against dust and contaminants.
• Enhanced Safety Measures: The switchgear is equipped with an advanced interlocking system that conforms to the stringent "five prevention" standards, significantly reducing the risk of misoperation and boosting operator safety. Additionally, pressure relief channels in the high-pressure compartment ensure enhanced safety for personnel.
• Convenient Operation and Monitoring: Every circuit breaker compartment is furnished with positioning and display devices, while the observation window on the front panel facilitates monitoring of internal components without the need to open the cabinet, enhancing convenience and operational efficiency.
• Environmental Adaptability: Tailored for indoor usage, the KYN28-12 switchgear is capable of operating in ambient temperatures ranging from -15°C to +40°C, withstanding altitudes up to 4000m. It is resilient to high humidity levels and is designed to endure seismic activities 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 impeccably suited for a diverse range of applications, including power plants, industrial facilities, and distribution stations. Its robust protection features and dependable performance render it ideal for high-demand environments that require safe and efficient power distribution.

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 provides an unparalleled, secure, and adaptable solution for high-voltage power distribution, ensuring peak performance and protection within critical energy networks.

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Certifications

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