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Tags :
Model NO.: TB-2
Structure: Zinc Oxide Arrester
Application: AC/DC System
Operation Voltage: High Voltage
Material: ZnO
Brand: XIKAI
Origin: China Zhejiang
Installation: Parallel Arrester
Size: Meidum
Shape: Gyro Type
Certification: ISO9001
Tb: 1
Specification: IEC IEEE
Disconnector for Surge arrester (Lightning arrester),comply the IEC IEEE standard
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 祍, 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 |