TB-2
Zinc Oxide Arrester
AC/DC System
High Voltage
ZnO
Oei Power
OEI Power
China Nanyang
Oei Power
Parallel Arrester
Meidum
Gyro Type
ISO9001
1
IEC IEEE
85389000
Product Description
| No. | DETAIL | UNITS | DATA |
| Type | 11kV gapless type metal oxide surge arrester - Distribution class | ||
| 1. | Nominal system voltage | kV | 11 |
| 2. | Highest system voltage | kV | 12 |
| 3. | Basic Insulation Level (BIL) | kV | 95 |
| 3. Ratings and type of surge arrester | |||
| 4. | Specification to which surge arrester complies | IEC 60099-4 | |
| 5. | Rated voltage of surge arrester | kV | 10 |
| 6. | Nominal, 8/20 µs, discharge current rating of surge arrester | kA | 10 |
| 7. | Maximum continuous operating voltage of surge arrester | kV | 7.3 |
| 8. | Gapless or gapped type metal-oxide surge arrester | Gapless | |
| 9. | Material of insulation | High temperature vulcanised silicon rubber | |
| 10. | Rated frequency of surge arrester | Hz | 50 |
| 11. | Design altitude of surge arrester (above sea level) | m | 1 400m |
| 12. | Design ambient temperature of surge arrester | oC | -1 to40 |
| 13. | Specific creepage distance of surge arrester | .mm/kV | 25 |
| Automatic earth lead disconnectors requirements | |||
| 14. | Automatic earth lead disconnectors to be fitted | Yes/No | YES |