Sabre vacuum circuit breaker ring main unit up to 24kV
The Sabre ring main unit range includes fully extensible and non-extensible options, providing the full range of solutions required for a secondary distribution system. The equipment is fully weatherproof for outdoor use, incorporates vacuum circuit breaker technology and has been designed for long service life with virtually zero maintenance.
A wide selection of product derivatives including extensible ring switches, circuit breakers and air insulated metering units can be directly coupled to form multiple panel switchboards without the need for additional cabling or access to gas insulated chambers.
Features
- 12kV, 15.5kV and 24kV versions
- Indoor and outdoor
- Fully extensible range available
- Utilising vacuum circuit breakers
- Common switching chamber
- Enhanced duty, in excess of IEC requirements
- Internal arc tested cable boxes
- Fully rated at atmospheric SF6 pressure
- Electric protection relay, fault passage indicators and voltage presence indication available as options
Types & Dimensions
| Dimensions | Sabre VRN2a | Sabre VRN24 |
|---|---|---|
| Height (mm) | 1393 or 1613 | 1592 |
| Width (mm) | 933 | 939 |
| Depth (mm) | 845 | 1133 |
| Weight (kg) | 350 | 425 |