Medium Voltage Metal Enclosed Switchgear with High Performance Features

• 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

Introducing the KYN28-12 (GZS1) armored central AC metal-enclosed switchgear - your ultimate choice for high-performance power distribution in three-phase AC 50Hz systems, boasting a rated voltage of 12kV. This meticulously crafted switchgear is engineered to excel in energy reception, distribution, control, and circuit protection, making it the perfect solution for power stations, substations, and industrial complexes. It adheres meticulously to GB3906, GB/T11022, and IEC60298 standards, guaranteeing seamless and reliable operation even in the most challenging environments.

Features

• Robust and Versatile Design: The KYN28-12 showcases a metal armor structure with modular components that provide unparalleled flexibility for installation and maintenance. This innovative design accommodates diverse operational configurations, allowing effortless integration into high voltage power systems.
• Reliable Circuit Protection: Outfitted with top-tier ZN63A-12 (VS1) or imported VD4 vacuum circuit breakers, this switchgear delivers exceptional short-circuit breaking capacity and stability. Whether you prefer manual or electric operation, the breakers housed in an IP4X-rated enclosure offer superior protection against dust and contaminants.
• Enhanced Safety Measures: Ensuring your peace of mind, the switchgear integrates a robust interlocking system compliant with the "five prevention" standards, effectively deterring any misoperation and elevating operator safety. The inclusion of pressure relief channels within the high-pressure compartment further enhances personnel safety measures.
• Convenient Operation and Monitoring: Each circuit breaker compartment is thoughtfully equipped with precise positioning and display devices, complemented by an observation window on the front panel. This allows operators to effortlessly monitor internal components without the need to open the cabinet.
• Environmental Adaptability: Crafted for indoor deployment, the KYN28-12 switchgear demonstrates superb operational performance in ambient temperatures ranging from -15°C to +40°C, and at altitudes reaching up to 4000m. It exhibits remarkable resilience against high humidity and is designed to withstand 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 perfectly suited for a broad array of applications, including power plants, industrial facilities, and distribution stations. Its robust protection features and reliable performance make it an 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 provides a powerful, safe, and adaptable solution for high-voltage power distribution, ensuring optimal performance and protection in critical energy networks.

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