| Chapa | Switchgear parts |
| Namba ya Modeli | RNN-12 630A SF6 Gas Insulated Load Isolation Switch |
| volts maalum | 12kV |
| Mkato wa viwango | 630A |
| mfumo wa mafano | 50Hz |
| Siri | RNN-12 |
Tumbo la muundo RNN-12 630A linafsishwa kwa ajili ya mfumo wa umeme wa kiwango cha kati cha 12kV, na faida kama uwezo wa kuwekwa kwa urahisi, huduma ndogo, muda mrefu, ukubwa mdogo, bei nafuu, usalama na ulimwengu. Somo hili la bidhaa litapakuliwa baada ya kupita maoni yote na linavyofanana na matumizi yanayohusiana na GB1984-89 na GB/T1984-2014 za vifaa vya kuvunjika vya kiwango cha juu cha umeme wa mizizi.

Mipangilio ya Bidhaa
| Serial Number | Item | Unit | Parameter | Remark |
|---|---|---|---|---|
| 1 | Rated Voltage | kV | 12 | |
| 2 | Rated Frequency | Hz | 50 | |
| 3 | Rated Current | A | 630 | |
| 4 | Rated Short-time Withstand Current | kA/s | 20/4, 25/3 | |
| 5 | Rated Peak Withstand Current | kA | 50/63 | |
| 6 | Rated Short-circuit Making Current | kA | 50/63 | |
| 7 | Rated Active Load Breaking Current | A | 630 | |
| 8 | Rated Line Closed-loop Breaking Current | A | 630 | |
| 9 | Rated No-load Transformer Breaking Current | A | 6.3 | |
| 10 | Rated Cable Charging Breaking Current | A | 10 | |
| 11 | Active Load Breaking Operation Times | times | 100 | |
| 12 | 1min Power Frequency Withstand Voltage | kV | 42/48 | In SF6 Gas |
| 13 | Lightning Impulse Withstand Voltage | kV | 75/85 | In SF6 Gas |
| 14 | Mechanical Life | times | 5000 | |
| 15 | Main Circuit Resistance | μΩ | ≤35 | |
| 16 | Phase-to-phase Center Distance | mm | 150 |
vigezo vya upatikanaji
