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12kV – 24kV SecoRMU
SecoRMU series of ring main unit is one of such kind of SF6 gas insulated metal-enclosed switchgear.
• Conforms to IEC66271, IEC 60265-1, IEC60282-1
• Modular, extendable, fixed type
• Advanced multifunction and testing process
Technical Data:
| Electrical Data | |||||
| Description | Unit |
LBS Unit |
LBS & Fuse |
VCB Unit |
Bus Tie Unit |
| Rated Voltage | kV |
12/17.5/24 |
12/17.5/24 |
12/17.5/24 |
12/17.5/24 |
| Rated frequency | Hz |
50/60/60 |
50/60/60 |
50/60/60 |
50/60/60 |
| Rated current | A |
630 |
--- |
630,1250 |
630 |
| Rated short-circuit breaking current | kA |
20,25 |
|||
| Rated short time withstand current (3s) | kA |
20 |
20,25 |
20 |
|
| Rated peak value withstand current | kA |
50 |
50,63 |
50 |
|
| SF6 Gas pressure | Mpa |
0.03 |
|||
| Fuse chamber | IP67 |
||||
| RMU | IP3X |
||||
