24kV SF6 Gas Insulated Ring Main Unit (RMU) Three-Phase

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24kV SF6 Gas Insulated Ring Main Unit (RMU) Three-Phase

This sf6 gas insulated ring main unit (rmu) three-phase is designed for compact medium-voltage ring network distribution where reliable switching, feeder flexibility, and practical installation footprint are required. It supports urban distribution, RMU-integrated substations, renewable feeders, and project-oriented automation options.

Technical Parameters & Ratings

IEC / ANSI CertifiedFactory Standard
Rated Voltage24 kV
Frequency50 Hz / 60 Hz
PhaseThree Phase
Structure TypeRing main unit (RMU)
Insulation TypeSF6 gas insulation
StandardIEC / GB / customized project specification
InstallationIndoor / outdoor according to enclosure design
ApplicationDistribution substations / industrial plants / building electrical systems

Technical Highlights

  • This product combines structured cabinet design, practical electrical coordination, and project-specific configuration flexibility. It is suitable for power systems that need reliable switching or control performance, organized maintenance access, and scalable options for monitoring, communication, and protection.

Application Scenarios

  • Utility feeder control systems
  • Substations and transformer stations
  • Industrial plants and process power systems
  • Urban distribution networks
  • Renewable power distribution and collector systems

Key Features

  • Compact RMU structure for ring network distribution and feeder sectionalizing
  • Available in SF6, solid-insulated, or customized insulation architecture according to model
  • Suitable for urban distribution, renewable feeder interface, and compact substation integration
  • Project-oriented switching arrangement, protection options, and automation interfaces available
  • Space-efficient design for indoor or kiosk-based deployment
  • Supports export documentation and project-based configuration control

Optional Configurations

  • Rated current and short-time withstand current
  • Protection relay brand and function package
  • Incoming/outgoing feeder arrangement
  • Automation and communication interface
  • Cabinet dimensions, finish, and busbar layout
  • Accessory package and interlock scheme
  • Color, nameplate language, and document package
  • Ambient temperature, altitude, and installation condition adaptation
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