Switchgear E'ltexnika CSR Onega, KRU Volga

A digital substation (DPS) is a substation with a high level of automation, in which all processes of information exchange between substation elements, as well as substation operation control are carried out digitally based on IEC 61850 series standards.

• Digital substation (DPS). Technical specifications.

The complete switchgear with solid insulation of the KRU-T series is intended for use in secondary electricity distribution networks.

• KRU-T. Technical specifications.

Onega single-sided CSR service chambers are designed for completing switchgears (RC) of three-phase alternating current with a frequency of 50 Hz, in networks with an isolated or grounded neutral through an arc-extinguishing reactor or resistor.
- Small dimensions of cells
- The high reliability of the equipment included in the CSR minimizes repair and maintenance costs.
- A system of built-in interlocks and arc protection devices that meet the requirements of Russian standards.
- Exclude the appearance of an open electric arc in the internal volume of CSR
- Convenient access to the attachment points of cells, cable and bus connections.
- A wide selection of grid schemes CSR Onega
- Modern microprocessor relay protection units

• CSR Onega. Operation manual.
• CSR Onega. Catalog.

Complete switchgears of the Volga switchgear are designed for the distribution of electrical energy of three-phase alternating current with a frequency of 50 Hz, in networks with an isolated or grounded neutral through an arc-extinguishing reactor or resistor. It is used both at the primary and secondary levels of electricity distribution.

- The aluminum-zinc-coated steel housing is divided into functional compartments, each of which is equipped with a separate channel for overpressure relief, which protects personnel in case of internal arc short circuits.
- The safety of operation of the Volga switchgear, provided by a system of built-in locks in accordance with the requirements of GOST and PUE
- Easy installation and setup
- Minimum repair and maintenance costs.
- Ensuring the protection of metal cable channels and high noise immunity
- Viewing windows and LED lighting that does not require replacement during the entire service life
- The possibility of visual control of the internal space of the Volga control room
- Eliminating the need for broaching screw connections.

• Volga CRU with a floor-mounted roll-out element. Catalog
• KRU Volga 6-35 kV. Catalog 
• KRU Volga 6, 10 kV with a lower arrangement of busbars. Catalog
• KRU series Volga 35 kV. Catalog 
• KRU series Volga 10, 20 kV. Catalog
• Modules and CRU cells. Catalog 

• KRU Volga 6, 10 kV. Operation manual. 
• KRU Volga 20 kV. Operation manual. 
• KRU Volga 35 kV. Operation manual. 
• KRU Volga-N. Operation manual. 
• KRU Volga-M. Operation manual. 
• Volga CRU with a floor-mounted roll-out element. Operation manual.