Trident Fused Oil Ring Main Unit up to 15.5kV
The Trident range of oil insulated extensible and non-extensible ring main units has been developed over a number of years and is a leading performer in the global market. For both rural and industrial applications, this equipment, incorporating HV fuse protection, can be positioned in the most extreme of outdoor conditions with ambient temperatures from -10ºC to 55ºC.
Requiring very low levels of maintenance, the unit has been designed to ensure maximum operator safety. The Trident range can be fully equipped with automation features to address customers' requirements for remote monitoring and control.
Features
- Ratings up to 15.5kV
- Long service life
- Low maintenance
- Isolation in oil
- Interlocked for safe operation
- HV fuse protection for transformer
- Padlocking facilities
- Fully extensible range available
- Robust sheet steel housing
Types & Dimensions
| Dimensions | FRMU RMU | EFS Fuse Switch |
|---|---|---|
| Height (mm) | 1262 | 1116 |
| Width (mm) | 908 | 865 |
| Depth (mm) | 757 | 1050 |
| Dimensions | EOS Oil Switch | DEOS Oil Switch |
|---|---|---|
| Height (mm) | 1400 | 1185 |
| Width (mm) | 642 | 920 |
| Depth (mm) | 600 | 750 |