Mingri Electric
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| 1 | Box-type Construction |
| 2 | Fixed Type |
| 3 | Indoor Type |
| 4 | Design Serial Number |
| 5 | Rated Voltage kV |
| 6 | Rated Current A |
| 7 | I: FLN36-12 Load Switch; Ⅱ: FLN48-12 Load Switch |
| No. | Parameter | Unit | Value |
|---|---|---|---|
| 1 | Rated Voltage | kV | 12 |
| 2 | Rated Frequency | Hz | 50 |
| 3 | Main Busbar Rated Current/Maximum Fuse Rating | A | 630, 125 |
| 4 | Main Circuit & Earth Circuit Rated Short-time Withstand Current | kA/S | 20/3 |
| 5 | Main Circuit & Earth Circuit Rated Peak Withstand Current | kA | 50 |
| 6 | Main Circuit & Earth Circuit Rated Short-circuit Making Current | kA | 50 |
| 7 | Load Switch Full-capacity Breaking Operations | operations | 100 |
| 8 | Fuse Breaking Capacity | kA | 31.5, 40 |
| 9 | Rated Closed-loop Breaking Current | A | 630 |
| 10 | Rated Transfer Current | A | 1600 |
| 11 | Mechanical Endurance | operations | 2000 |
| 12 | 1-minute Power Frequency Withstand Voltage (phase-to-phase/earth/isolation) | kV | 42/48 |
| 13 | Lightning Impulse Withstand Voltage (phase-to-phase/earth/isolation) | kV | 75/85 |
| 14 | Secondary Circuit 1-minute Power Frequency Withstand Voltage | kV | 2 |
| 15 | Protection Class | IP3X |
| Dimension | Size (mm) | Application Scope |
|---|---|---|
| Height H | 1400 | For single-core cables |
| 1600 | For single-core cables | |
| 1800 | For three-core cables | |
| Width W | 375 | Incoming/outgoing lines |
| 500 | - | |
| 750 | - | |
| Depth D | 918 | - |
| 1. Operating Mechanism | 4. Instrument Compartment | 7. Fuse |
| 2. Load Switch | 5. SF6 Voltage Meter | 8. Lower Grounding Switch |
| 3. Cabinet Body | 6. High-voltage Live Display |
Product operating site and special requirements:
