Overview
KYN28-24 Metal-claded withdrawable AC metal-enclosed switchgear is a complete set of power distribution equipment for 24kV three-phase AC 50Hz single bus and single bus section system. It is mainly used for power plants, small and medium generators to transmit power, power distribution of industrial and mining enterprises, and secondary substations of electrical industry systems for control, protection, and monitoring. This switchgear meets DL/T404, IEC298, GB3906 and other standards. It has the interlock function to prevent the load-carrying withdraw circuit breaker trolley, prevent the circuit breaker from being closed or opened by mistake, to prevent the circuit breaker from being closed when the earth switch is in the closing position, to prevent entering the live compartment by mistake, and to prevent the earth switch from being closed by mistake.

Model Meaning

Normal Use Conditions

Ambient air temperature: -15℃~+40℃.
Humidity conditions: Daily average relative humidity: ≤95%.
The daily average water vapor pressure ≤2.2kPa.
The monthly average relative humidity is 90%.
The monthly average water vapor pressure is 1.8kPa.
Earthquake intensity: ≤8 degrees. Horizontal acceleration: 0.3g. Vertical acceleration: 0.15g.
Environmental conditions: suitable for Grade 3 dirty places
Installation location: indoor
Installation method: anchor bolts, welding

Feature

Reliable “Anti-5” Mechanical Latch, Convenient and Safe Maintenance
Provides Middle Rolling and Floor Roiling Two Different Withdrawble Types, Can Meet All Our Customers’ Technical Requirements and Operating Features
Both Vcb of Zn85-40.5/Vs1-40.5 Developed by Our Company and Vd4, Vb2 and 3ah Manufactured by Other Companies Around The World Can be Matched with The Switchgear

Technical Parameter

Product size

Professional metal-enclosed switchgear supplier and manufacturer 

1. Zhejiang GONGSHUN Electrical Co.,Ltd (electricgs.com), Our company was founded in the late 1990s, specializing in the production of inflatable cabinets, SF6 inflatable cabinets, and various high and low voltage complete sets of electrical equipment. It has multiple subsidiaries under its jurisdiction, including high-voltage load switch branch, high-voltage circuit breaker branch, high-voltage fuse branch, and technology development branch.Our technical expertise, comprehensive product portfolio and long-term rich experience are helping many customers in need to solve their power problems. We’re happy to help at any time.  Whether you need application product advice or technical assistance, our global service team is committed to providing you with the right support. For more technical information about medium voltage earthing switch, feel free to contact us, send an email to gongshun@electric-cn.com 
2. Our company specializes in producing 12KV-40.5KV series high-voltage electrical products: FZN58, FLN48, FLN36, FZRN25, FZN21, FN18, ZFN16, FN12, FN8, FN7, FN5, XRNT, XRNP, VS1, ZN28, ZW8, ZW32, JN15, GN19, GN22, GN24, GN30, CLXGN15-12, HXGN □ -12, DXG-12 (L), DFW □ -12 high-voltage cable branch box, CLXGN □ -12 (SF6) series inflatable cabinet 12KV and 35KV cable accessories, etc; CLVXP-12 indoor AC high voltage fixed switchgear, CL-SIS-12 compact solid insulated ring main unit, professional assembly Schneider SC6 (SF6) series load switchgear, ABB produced SFG (SF6) series load switchgear and other series products; Distribution and agency of high-voltage load switches and inflatable cabinets produced by Schneider Electric and ABB; Siemens produces the 3AJ1 series of indoor medium voltage vacuum circuit breakers and other related products. The company has a complete range of products and has been operating safely on domestic and international power grids for a long time, receiving unanimous praise from both new and old users. Among them, multiple products such as FZRN25, FN12, FLN36-12, XRNT-12 have been exported to various countries and regions in East Asia, South Asia, Southeast Asia, Africa, and the United States.