Reliable KYN28-12 Withdrawable Switchgear

KYN28 Series Metal-Clad, Draw-Out Switchgear Product Description

Overview: The KYN28 Series Metal-Clad, Drawer Type Switch Cabinet is a state-of-the-art solution designed for indoor three-phase AC power distribution systems. It operates at 50Hz with a rated voltage range of 3.6 to 12kV, making it highly reliable and safe for a wide array of electrical applications in industrial, commercial, and utility settings. The switch cabinet consists of a fixed cabinet body and a removable part (handcart). The cabinet shell and the partitions of each functional power supply are bolted with aluminum-zinc coated steel plates. The protection level of the switch cabinet shell reaches IP4X. The protection level of each compartment is IP2X. The switch cabinet has the functions of overhead inlet and outlet, cable inlet and outlet, and left and right connections. The switch cabinets of various schemes can be arranged according to the purpose to form a distribution device that can complete the designed function. The installation and commissioning of this switch cabinet can be carried out from the front, and it can be installed against the wall to save floor space and reduce investment.

Key Features:

1. Durable Metal-Clad Construction:

   • Crafted 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 Options:

   • Compatible with a variety of vacuum circuit breakers, including ABB VD4 and domestically produced ZN73 (VH1), offering flexibility to adapt to different system specifications.

3. Safety-Focused Design:

   • Maintains adequate air insulation and creepage distances, adhering to electrical safety standards to minimize the risk of electrical incidents.

4. Comprehensive Protection:

   • Suitable for single busbar, single busbar sectioning, and double busbar systems, providing extensive protection, monitoring, and control capabilities for electrical power.

5. Environmental Durability:

   • Designed to perform effectively across a broad range of temperatures and humidity levels, and resilient to harsh environmental conditions, including seismic activities.

6. Solid Structural Integrity:

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

7. Simplified Operation:

   • The central extraction mechanism facilitates smooth operation.
   • The trolley, equipped with a screw rod transmission system, ensures reliable movement and reduces operational errors.

8. Integrated Safety Features:

   • Includes interlocks and safety mechanisms to prevent unauthorized operations, such as closing the grounding switch with electricity or moving the trolley under load.

Application：

• DWPKYN-12 armored removable AC Metal-Enclosed Switchgear is an indoor power distribution equipment widely used in 10kV power systems, mainly suitable for the following fields:
• Power plants and substations: used for the distribution and control of electric energy.
• Urban power grids: meet the power demand of urban areas.
• Industrial and mining enterprises: provide reliable power supply for factories and mines.
• Transportation field: such as power distribution systems of railways, subways, ports, etc.
• Building facilities: such as power distribution of high-rise buildings, stadiums, hospitals, etc.
• New energy projects: support the access of new energy such as wind power generation and solar energy.