17.5kV European T Type Zinc Oxide Lightning Surge Arrester
Range of Application
It applies to 6/10kV, 8.7/10kV, 8.7/15kV switchgears to protect power transmission equipments and components from lightning overvoltage and switching overvoltage.
Technical Features
1. Adopt high-performance zinc oxide valve element body to ensure grid lines operate safely.
2. Integrative injection molding, with excellent waterproof sealing performance.
3. Product is designed compact and flexible to assemble and disassemble for using in compact switchgear.
4. Fully-shielded design in surface, shield resistance less than 5kΩ.
Worshops
Technical Parameter:
| Project |
YH5WS-13/36 |
YH5WZ-17/45 |
YH5WS-17/50 |
| Nominal voltage |
10kV |
15kV |
15kV |
| Reference voltage |
13kV |
17kV |
17kV |
| Continuous-running voltage |
10.4kV |
13.6kV |
13.6kV |
| Reference voltage under 1mA direct current |
≥19.3kV |
≥24kV |
≥25kV |
| Nominal discharge current |
5kA |
5kA |
5kA |
| Clipping current impulse residual voltage |
≤41.3kV |
≤51.8kV |
≤57.5kV |
| Residual voltage under lightning impulse current |
≤36kV |
≤45kV |
≤50kV |
| Leakage current under 0.75U1mA direct current |
≤20μA |
≤20μA |
≤20μA |
| 2ms square wave discharge current capacity |
150A |
200A |
100A |
| 4/10μs high current impulse |
65kA |
65kA |
65kA |
| Screened resistance testing |
Before and after aging, screened resistance not bigger than 5000Ω |
Quality Control System
Hifuture devotes itself to establish a leading enterprise and a famous brand. The enterprise tenet of "customer first, quality first and people first" has been implemented all the time, and Hifuture has been always making great effort to build an efficient, pragmatic, innovative corporate culture.
Certificates
If you want to know more about our company and product, welcome to send inquiries to us.
Audited Supplier 
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