10KV KYN28-12 Removable AC Metal-Enclosed Switchgear

Modular Kyn28-12 Switchgear for Data Centers

KYN28 Series Removable switch gear, Withdrawable Switch Cabinet Product Description

Overview: The KYN28 Series Switchgear switch cabinet, Drawer Type Switch Cabinet is a contemporary solution for indoor three-phase AC power distribution systems. Engineered to operate at 50Hz with a rated voltage range of 3.6 to 12kV, this series is crafted for high reliability and safety, making it suitable for a wide array of electrical applications, including industrial and commercial facilities as well as power distribution centers. KYN28-12 series indoor AC metal armored withdrawable switchgear is suitable for three-phase AC 50/60Hz power system, used to receive and distribute electric energy, and control, protect and detect circuits. The switchgear has two structural forms: armored cabinet and double busbar cabinet. It can be equipped with VS1 circuit breaker, VD4-12 circuit breaker, ZN72-12 fully insulated vacuum circuit breaker, and the secondary circuit is equipped with advanced and reliable control and protection unit. The product adopts APG epoxy casting and reliable solid fully insulated busbar technology for full insulation design, with good electric field distribution measures. It is a miniaturized switchgear with advanced technology, stable performance, reasonable structure, easy use, safety and reliability.

Key Features:

1. Durable Metal-Clad Design:

   • Constructed with a robust metal-clad structure for enduring durability and protection against environmental factors.
   • Manufactured with precision for secure and seamless integration into existing electrical systems.

2. Versatile Switching Capabilities:

   • Compatible with a variety of vacuum circuit breakers, including the ABB VD4 and the domestically produced ZN73 (VH1), offering flexibility to meet diverse system requirements.

3. Safety Compliance:

   • Designed with safety as a priority, maintaining necessary air insulation distances and creepage distances to comply with electrical safety standards and minimize the risk of electrical accidents.

4. Comprehensive Protection:

   • Suitable for various system configurations, providing extensive protection, monitoring, and control capabilities for electrical power, making it a versatile choice for electrical distribution and control.

5. Resilience to Environment:

   • Capable of operating in a wide range of temperatures and humidity levels, built to withstand harsh environmental conditions, including seismic activities, suitable for diverse geographical locations.

6. Structural Integrity:

   • Features a modular assembly structure with high-precision components for ease of maintenance.
   • Doors made of high-quality cold-rolled steel with a durable plastic coating, ensuring longevity.

7. Ease of Operation:

   • The central extraction mechanism simplifies the operation process.
   • The trolley, equipped with a screw rod transmission, ensures smooth and reliable movement, reducing operational errors.

8. Safety Mechanisms:

   • Equipped with 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.

Application scenarios and typical cases：

1. Power plants and substations • Generator export control: used for 10kV generator feeder cabinets, supporting high short-circuit current breaking (such as 40kA). • Substation incoming/outgoing line: as the main equipment on the 10kV side of the 110kV substation, realizing power distribution and protection. 2. Industrial enterprises • Metallurgical/chemical industry: providing start-stop control and short-circuit protection for high-voltage motors (such as 6kV/10kV). • Data center: as UPS input and output cabinets, ensuring power supply continuity (such as configuring a double busbar system).