Reliable Medium Voltage Metal Enclosed Switchgear with Armored Design

• 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 expertly crafted for top-tier power distribution within three-phase AC 50Hz systems, featuring a rated voltage of 12kV. This exceptional switchgear excels in energy reception, distribution, control, and circuit protection, making it an outstanding choice for power stations, substations, and industrial complexes. It rigorously adheres to the GB3906, GB/T11022, and IEC60298 standards, guaranteeing steadfast reliability in challenging conditions.

Features

• Robust and Versatile Design: The KYN28-12 boasts a durable metal armor construction with modular components, facilitating flexible installation and effortless maintenance. This innovative design supports a variety of operational configurations, ensuring smooth integration with high voltage power systems.
• Reliable Circuit Protection: Outfitted with ZN63A-12 (VS1) or premium VD4 vacuum circuit breakers, the switchgear guarantees superior short-circuit breaking capacity and dependable stability. Users can choose between manual or electric operation, with the breakers encased in an IP4X-rated enclosure for heightened protection against dust and contaminants.
• Enhanced Safety Measures: The switchgear is equipped with an advanced interlocking system that complies with the stringent 'five prevention' standards, effectively preventing misoperation and significantly enhancing operator safety. Additional pressure relief channels in the high-pressure compartment further prioritize personnel security.
• Convenient Operation and Monitoring: Each circuit breaker compartment features precise positioning and display devices, while a strategically placed observation window on the front panel allows for effortless monitoring of internal components without necessitating cabinet access.
• Environmental Adaptability: Engineered for indoor environments, the KYN28-12 switchgear demonstrates exceptional performance in ambient temperatures ranging from -15°C to +40°C, accommodating a maximum altitude of 4000m. It withstands high humidity and is engineered to resist seismic activity up to 8 degrees on the Richter scale, ensuring reliable functionality in varied conditions.

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 suited for a multitude of applications including power generation plants, industrial facilities, and distribution stations. Its robust protection features and unwavering performance render it perfect for high-demand environments that require secure and effective 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 a formidable, secure, and versatile solution for high-voltage power distribution, ensuring exceptional performance and protection across critical energy networks.

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Certifications

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