Category: Removable Switchgear

 Products> Switchgear Cabinet> Removable Switchgear> KYN28-12 Metal-Clad Removable Switchgear

PRODUCTS

Hot Products

10kV S11/S13 distribution transformers

S11/S13 Oil Type Transformers

S20/ S22 Superior Oil Transformer

Send Inquiry



Products



KYN28-12 Metal-Clad Removable Switchgear

Get Latest Price

Contact Now

Brand: Jutai

Description

Product Description

KYN28 Series Metal-Clad, Draw-Out Switchgear: A Paradigm of Indoor Electrical Distribution

Overview: Discover the KYN28 Series Metal-Clad, Drawer Type Switch Cabinet, a cutting-edge solution crafted for indoor three-phase AC power distribution systems. Operating at 50Hz with a rated voltage range of 3.6 to 12kV, this series embodies reliability, safety, and adaptability, catering to a spectrum of electrical applications in industrial, commercial, and utility settings. KYN28A-12 switchgear is a common high-voltage switchgear in China. Its full name is: indoor metal armored Removable Switchgear. Rated voltage is 3.6kV~12kV. Its characteristic is that the vacuum circuit breaker is centrally mounted, that is, the circuit breaker is located in the middle of the front cabinet of the switchgear. Therefore, the lower space saved can be used for the expansion of other schemes or as a cable room. K stands for metal armor, Y stands for removable, N stands for indoor, 28A is the model serial number issued by the industry unit, and the following 12 stands for the rated working voltage of 12kV.

Basic structure of KYN28A-12 switchgear：The KYN28A-12 switchgear consists of a fixed cabinet and a removable vacuum circuit breaker trolley. The fixed Switchgear Cabinet is divided into four small rooms: busbar room, circuit breaker room, cable room and low-voltage room. The basic cabinet types of switchgear are incoming line cabinet and feeder cabinet. In addition to the basic cabinet type, there are other derivative solutions, such as busbar segmentation cabinet, metering cabinet, PT cabinet, transformer cabinet, etc. In addition, there are solutions such as fixed load switch, vacuum contactor trolley, isolation trolley, etc. The switch cabinet can be installed against the wall or face to face to fully meet the specific requirements of the site. In the busbar segmentation system, there must be two dedicated switch cabinets, namely the busbar connection cabinet with a circuit breaker trolley and the isolation cabinet (which can also be a PT cabinet or metering cabinet).

Distinctive Attributes:

Robust Metal-Clad Framework:
- Engineered with a resilient metal-clad framework for enduring strength and environmental resistance.
- Manufactured with exacting standards for seamless assimilation into existing electrical infrastructure.
Adaptable Switching Technologies:
- Offers compatibility with a diverse range of vacuum circuit breakers, including the ABB VD4 and the nationally recognized ZN73 (VH1), to accommodate varied system demands.
Safety-First Design:
- Prioritizes safety with adherence to electrical safety standards, ensuring the required air insulation and creepage distances to reduce the likelihood of electrical incidents.
Broad Protection Offerings:
- Designed for compatibility with various system configurations, providing a wide array of protection, monitoring, and control capabilities for electrical power distribution and control.
Environmental Hardiness:
- Engineered to function effectively across a broad temperature and humidity spectrum, with the ability to endure harsh conditions, including seismic activities, for suitability in diverse geographical settings.
Durable Structural Composition:
- Features a modular assembly structure with high-precision components for straightforward maintenance.
- Doors constructed from high-quality cold-rolled steel with a durable plastic coating for extended service life.
Simplified Operational Interface:
- The central extraction mechanism streamlines the operation process.
- The trolley, equipped with a screw rod transmission, ensures fluid and reliable movement, minimizing operational errors.
Advanced Safety Features:
- Incorporates interlocks and safety features to prevent unauthorized operations, safeguarding against potential hazards such as closing the grounding switch with electricity or moving the trolley under load.

Conclusion: The KYN28 Series Metal-Clad, Drawer Switchgear stands as a testament to modern electrical engineering, delivering a dependable, secure, and efficient solution for power distribution and control across a multitude of network configurations.