Outdoor switchgear K-59
The outdoor switchgear K-59 is used for receiving and distributing electrical energy of three-phase alternating current with a frequency of 50 Hz or 60 Hz and a voltage of 6 and 10 kV and is used in switchgear for the auxiliary needs of power plants, electrical substations of power systems and industrial enterprises, power supply of agricultural facilities, as well as oil -gas production sector.
Switchgear K-59 consists of a set of individual modules connected to each other by a detachable connection. Each module is a metal structure consisting of a block of cells, a control corridor and blocks of relay cabinets mounted on a metal frame with fully completed installation of primary and secondary switching.
Depending on the functional purpose, the module cells have the following purposes:
- input cell (outgoing line);
- sectional switch cell;
- sectional disconnector cell;
- voltage transformer cell;
- cell with auxiliary transformer;
- cell with combined equipment.
Switchgear K-59 cells are divided into compartments isolated from each other, each of which is equipped with a separate channel for releasing excess pressure, which provides localized protection for personnel in case of internal arc short circuits;
The operational safety of switchgear K-59 is ensured by a system of built-in mechanical and electromechanical interlocks in accordance with the requirements of GOST and IEC;
Simplicity of assembly, installation and commissioning is ensured by convenient access to the mounting points of switchgear K-59 cells, cable and bus connections;
Secondary switching circuits are laid in insulated metal cable ducts, ensuring their protection and high noise immunity;
Wide unification of the component units of switchgear K-59 cells ensures their adaptation and modernization in accordance with the requirements of the design documentation.
Technical data
| Rated voltage, kV | 6; 10 |
| Rated insulation level, kV | 7,2; 12 |
| Rated branch busbar current, A | 630; 1250; 1600; 2000; 2500; 3150 |
| Rated busbar current, A | 1250; 1600; 2000; 3150 |
| Rated short-time withstand current (3s) | 20; 25; 31,5 |
| Electrodynamic resistance current for a duration of 1 s, kA | 51 |
| Climatic design and placement category GOST 15150 | U1; UHL1 |
| Availability of thermal insulation | - version U1 - without thermal insulation - version UHL1 - with thermal insulation |
| Availability of a closed service corridor | with service corridor |
| Type of linear high-voltage connections | ctrable, air |
| Insulation level according IEC 60071 | normal |
| Availability of retractable elements | with retractable elements |
| Overall dimensions, mm - width - depth - height |
3000 750; 900; 1100 2700 |
We offer You documentation for the manufacture of switchgear K-59:
- Preliminary technical documentation for participation in tenders for the manufacture of switchgear K-59. We will prepare for you the necessary information to assess the possibility of manufacturing products in accordance with the requirements of tender documentation and questionnaires.
- Working drawings, 3-D models, and other necessary documentation for the manufacture of switchgear K-59 at your enterprise. If you do not plan to independently manufacture components and parts of the product, we will help you place their production at third-party enterprises. General assembly of the product and installation will be carried out at your enterprise.
- All documentation, if necessary, is adjusted in accordance with the requirements of the project, as well as in accordance with the technological capabilities of your enterprise.
- If equipment from another manufacturer is installed at the substation, we will prepare for you documentation for the manufacture of similar equipment in addition to the installed one
Advantages of working with us:
- You do not need to employ highly qualified engineers - You receive a set of documentation for the product being manufactured, which can be operated by a semi-skilled engineer.
- You do not need to manufacture prototypes of products - our experience allows us to successfully launch serial batches of products for production.
- Working according to our documentation - your specialists will receive advice on all the nuances of manufacturing switchgear K-59.
For additional information on switchgear K-59, please contact: This email address is being protected from spambots. You need JavaScript enabled to view it.
... and, as you know, a mistake made during the design of a product results in 10-fold costs during manufacturing, and 100-fold during its operation...
