KYN28-12 AC Metal Enclosed Removable Switchgear

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

Overview: Experience the KYN28 Series Metal-Clad, Drawer Type Switch Cabinet, a state-of-the-art solution for indoor three-phase AC power distribution systems. With a frequency of 50Hz and a rated voltage range from 3.6 to 12kV, this series is a benchmark for reliability and safety, perfectly suited for electrical applications in industrial and commercial facilities, as well as power distribution centers. KYN28-12 armored removable AC Metal-Enclosed Switchgear is a complete set of indoor power distribution equipment with a rated voltage of 3.6~12kV three-phase AC 50Hz. It is used for power transmission in power plants, power receiving and distribution in power systems and industrial and mining enterprises, and for control, protection and detection. It can also be used for frequent starting of high-voltage motors. This switchgear can meet the requirements of GB3906, DL404, IEC-298 and other standards, and has "five protection" functions such as preventing misoperation of circuit breakers, preventing push-pull trolleys with load, preventing closing of grounding switches with power on, preventing power transmission when the grounding switch is in the grounding position, and preventing mistaken entry into live intervals. The switchgear can be equipped with ABB's VD4 vacuum circuit breakers and domestic VS1 vacuum circuit breakers. It is indeed a power distribution device with superior performance.

Performance characteristics

• The whole is composed of two parts: the cabinet and the central withdrawable parts;
• The cabinet is divided into four separate compartments, the shell protection level is IP4X, and the protection level of the circuit breaker room door between each compartment is IP2X when it is opened;
• It has overhead outgoing lines, cable in and out, and other functional solutions. After arrangement and combination, it can become a distribution device in various forms.

Core Highlights:

1. Durable Metal-Clad Framework:

   • Crafted with a resilient metal-clad framework for enduring strength and environmental resistance.
   • Manufactured with exacting standards for seamless assimilation into existing electrical infrastructure.

2. Versatile Compatibility:

   • 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.

3. Safety-Centric Approach:

   • Prioritizes safety with adherence to electrical safety standards, ensuring the required air insulation and creepage distances to reduce the likelihood of electrical incidents.

4. Broad Protection Capabilities:

   • Designed for compatibility with various system configurations, providing a wide array of protection, monitoring, and control capabilities for electrical power distribution and control.

5. Environmental Resilience:

   • 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.

6. Rigorous Structural Design:

   • 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.

7. Streamlined 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.

8. Advanced Safety Mechanisms:

   • 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 beacon of modern electrical engineering, delivering a dependable, secure, and efficient solution for power distribution and control across a multitude of network configurations. XGN2-12 AC high-voltage metal-Enclosed Switchgear (referred to as high-voltage switchgear) is suitable for indoor high-voltage power distribution devices with three-phase AC 50HZ and rated voltage of 12KV. It is widely used in industrial and civil cable ring networks and power supply terminals for receiving and distributing electric energy. It has the characteristics of simple structure, flexible operation, convenient installation, and reliable interlocking. XGN2-12 (Z) box-type fixed AC metal-enclosed switchgear is designed according to the national standard GB3906 "3~35kV AC metal-enclosed switchgear", in line with the International Electrotechnical Commission IEC298 "AC Metal-enclosed Switchgear and Control Equipment" standard, meets the DL402 and DL404 standards, and meets the "five-protection" locking requirements.