Medium Voltage Switchgear with Armored Design and Custom Options Available

• 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, the ideal solution for high-performance power distribution. Designed for three-phase AC 50Hz systems with a rated voltage of 12kV, this cutting-edge switchgear excels in energy reception, distribution, control, and circuit protection. Perfectly suited for power stations, substations, and industrial facilities, it meets the stringent requirements of GB3906, GB/T11022, and IEC60298 standards, guaranteeing reliable operation even in the most demanding environments.

Features

• Robust and Versatile Design: The KYN28-12 switchgear boasts a robust metal armor structure, accompanied by modular components for unparalleled flexibility in installation and maintenance. Its versatile design supports diverse operational configurations, ensuring seamless integration with high voltage power systems.
• Reliable Circuit Protection: Featuring ZN63A-12 (VS1) or imported VD4 vacuum circuit breakers, the switchgear delivers exceptional short-circuit breaking capacity and stability. With options for both manual and electric operation, these breakers, enclosed in an IP4X-rated housing, provide superior protection against dust and contaminants.
• Enhanced Safety Measures: The KYN28-12 switchgear incorporates a comprehensive interlocking system, fully compliant with the "five prevention" standards, effectively reducing misoperation and enhancing operator safety. Further ensuring personnel security, pressure relief channels in the high-pressure compartment are integrated into the design.
• Convenient Operation and Monitoring: Each circuit breaker compartment is thoughtfully equipped with positioning and display devices. An observation window on the front panel empowers operators to monitor internal components effortlessly, eliminating the need to open the cabinet.
• Environmental Adaptability: Engineered for indoor use, the KYN28-12 switchgear is designed to function seamlessly within ambient temperatures ranging from -15°C to +40°C, and at altitudes up to 4000m. It demonstrates remarkable resilience to high humidity levels and is constructed to withstand 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 meticulously crafted to cater to a vast array of applications, including power plants, industrial facilities, and distribution stations. Its robust protection features and reliable performance make it indispensable in 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 switchgear stands as a powerful, safe, and adaptable solution for high-voltage power distribution, ensuring optimal performance and protection across critical energy networks.

Detailed Photos

Certifications

Company Profile