Complete Switchgear Assembly (KRU-E-2-10, 10 kV)
General information
The KRU-E-2-10 (КРУ-Е-2-10) series complete switchgear is indoor metal-clad equipment (in a metal enclosure) rated 6/10 kV for the reception and distribution of three-phase alternating current electrical energy at 50 Hz. It consists of individual frame-and-panel type cabinets: steel sheet, powder coating, built-in high-voltage apparatus, measuring, signalling, relay protection and control instruments. Switching is performed by a vacuum circuit breaker (type — project-specific). SF6 gas-insulated apparatus is not used — vacuum switching only.
Climatic design U3, protection rating IP20 (indoor installation, ZRP). If outdoor placement is required, the equipment is supplied as part of an insulated block-box — a heated modular building that provides the operating conditions for the KRU: it is the block-box that takes on the external climatic protection, while the cabinets inside remain in IP20/U3 design. LK Energy Group (switchgear manufacturer, Odesa; company since 2005, own factory since 2015) manufactures the cabinets and configures block-box solutions for a specific project.
The diagram, ratings, rated and through-fault currents, busbar cross-section, drive type, dimensions and circuit-breaker configuration are selected individually and recorded in the specification according to the customer's technical assignment (TOR).
| Parameter name | Value |
|---|---|
| Rated voltage, kV | 6; 10 |
| Design version | indoor metal-clad (in a metal enclosure), frame-and-panel cabinets |
| Circuit breaker type | vacuum (type and drive — project-specific) |
| Climatic design | U3 |
| Protection rating | IP20 |
| Outdoor placement | as part of an insulated block-box |
| Rated current, breaking current, thermal/dynamic withstand strength, busbar cross-section, dimensions, weight | project-specific / per TOR |
Dimensions
Diagram grid
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Description and purpose
KRU-E-2-10 is a complete switchgear assembly (KRU) for 6 and 10 kV in an indoor metal-clad design, fitted with a vacuum circuit breaker. It is designed for receiving and distributing three-phase 50/60 Hz electric power in 6/10 kV networks. It is assembled from individual bay cubicles (incomers, outgoing feeders, bus sectionalizing, voltage transformers). Suitable for distribution points, substations and facilities with frequent switching operations. Current ratings, circuit diagrams and the specific design are selected for the individual project/technical specification. Manufacturer — LK Energy Group, switchgear equipment, Odesa; company since 2005, own factory since 2015: direct factory prices, engineering-led selection and our own warranty.
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Complete Switchgear Assembly (KRU-E-2-10, 10 kV)
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