Ring Main Unit
Smart RMU Options for Connected Distribution Networks
Distribution operators increasingly need information and control beyond the cabinet. Compatible RMU configurations can be combined with motor operation, monitoring, communication and suitable remote terminal interfaces to support wider distribution automation schemes. C-SEC has publicly discussed smart, SCADA-integrated RMU deployments; exact offerings must be confirmed by product model.
11 kV motorised RMU installation · catalogue photograph01
What makes an RMU 'smart'?
The label refers to a combination of equipment and controls, not a single standard feature. An engineered scheme may include motor mechanisms, position status, fault indication, local/remote selection, an RTU/FRTU, communications and SCADA-system integration as specified.
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Practical outcomes
Remote operational visibility, faster identification of network status and the potential for more coordinated fault-location and restoration workflows—dependent on full system design, commissioning and utility operating procedures.
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Architecture
project-dependent
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Integration checklist
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Next step
Tell us your utility's automation specification and equipment configuration. We will review which verified C-SEC RMU options and interfaces are suitable.
Features
General characteristics
- 01SCADA-compatible motorised unit available on request for listed RMU families
- 02Motor operation, position status and fault indication as specified
- 03RTU/FRTU and communications integration — project dependent
As listed in the C-SEC MV Switchgear Catalogue (2022).
Architecture · all interfaces project-dependent
- 1RMU functional units
- 2Sensors / indications
- 3RTU / FRTU
- 4Communications network
- 5Utility SCADA / DMS
11 kV motorised RMU installation · catalogue photograph
Specifications
Technical data
Asset pending approval
Engineering-approved datasheet
Rated voltage, insulation level, rated current, short-circuit withstand, IAC, IP and dimensions will be published from the approved source only.
Request the current technical data for your specified configuration.
Request technical packDocuments
Technical documents
Only approved files are published. Project-specific documents are shared on request.
- Download
PDF · 2.2 MB · Rev. R2 Issue 05
MV Switchgear Catalogue (2022)
- Request for your configuration →
On request
Product datasheet
- Request for your configuration →
On request
GA / footprint drawing
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On request
Typical SLD
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On request
Installation prerequisites
- Request for your configuration →
On request
Test / standards declaration
Questions about the Smart RMU options
Local switchgear functionality and remote functions are distinct; the commissioned architecture defines available functions.
Compatibility varies by product and manufacturing configuration; do not assume retrofitting.
Enquiry
Project-specific quotation
Share the key electrical parameters and the required panel functions for a technical review.
Typical applications
Related equipment
CSG I12 kV · 24 kV
Indoor SF6 RMU
Compact SF6-insulated switchgear for suitable indoor secondary distribution installations.
View technical details →
CSG IK12 kV · 17.5 kV
Indoor/Outdoor SF6 RMU
An RMU category for projects where installation conditions call for indoor and outdoor use.
View technical details →
CSG O12 kV · 17.5 kV
Outdoor SF6 RMU
An outdoor SF6-insulated RMU family for secondary distribution points outside conventional switchrooms.
View technical details →
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