Technical Parameters & Ratings
IEC / ANSI CertifiedFactory Standard
| Rated Voltage | 33 kV |
|---|---|
| Rated Current | Per project specification |
| Rated Frequency | 50 Hz / 60 Hz |
| Phase | Three Phase |
| Structure Type | Ring main unit (RMU) |
| Insulation Type | SF6 gas insulation |
| Protection Degree | Per enclosure design, IP40 to IP54 |
| Enclosure | Sheet-steel enclosure, indoor / outdoor according to design |
| Busbar Rating | Per project specification |
| Short-Time Withstand Current | Per project specification |
| Communication Interface | Optional, per project specification |
| Monitoring Function | Optional, per project specification |
| Altitude | ≤ 1,000 m or customized |
| Ambient Temperature Range | -30 °C to +50 °C |
| Standards Compliance | IEC / GB / customized project specification |
| Applications | Distribution substations / industrial plants / building electrical systems |
| Transport & Installation | Indoor / outdoor according to enclosure design |
| Control & Protection | Breaker, relay protection and metering per single-line diagram |
| Cable Entry | Top or bottom entry, per project specification |
| Enclosure Finish | Powder-coated steel enclosure |
| Brand & Origin | Hebei Youge, Baoding, China |
| Warranty | Two years |
| Delivery Time | Typically 30 days, depending on quantity |
| Min. order quantity | ≥ 1 set |
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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