Zago Electric
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Product Overview:
The RM6 SF6 Gas-Insulated Ring Main Unit stands as a pivotal medium-voltage electrical distribution device, crafted to fulfill the stringent requirements for safety, reliability, and adaptability in contemporary power systems. Utilizing SF6 gas for insulation and arc extinguishment, this unit is apt for 12kV/24kV power systems. It finds extensive application across urban distribution networks, industrial complexes, and commercial hubs, providing a solution that is both efficient and dependable for electrical distribution needs.
Environmental Conditions:
| Name | Unit | Data |
|---|---|---|
| Chamber type | - | Vacuum |
| Rated voltage | kV | 12 |
| Rated frequency | Hz | 50/60 |
| Rated current | A | 630, 1250 |
| Temperature rise test | - | 1.1Ir |
| Rated power frequency 1min withstand voltage (phase to ground) | kV | 42/48 |
| Rated lightning impulse withstand voltage peak | kV | 75/85 |
| Rated short circuit breaking current/duration (Main circuit) | kA/s | 25/4 |
| Rated peak withstand current | kA | 63 |
| Partial discharge component | pC | ≤20 |
| Protection class (Enclosure / Main circuit) | - | IP4X / IP67 |
