Electrical Appliance Polymeric Housed Metal Oxide Types of Lightning Arrester
Surge Arrester Up to 756 kV:
YONGDE Surge Arresters can be applied to a variety of systems including substation equipment,
railway power system and power distribution units ranging from 0.28kV to 500kV systems.
These surge arresters demonstrate excellent protection properties. Our surge arresters incorporate
non-linear resistor ZnO elements with superior non-linear current- voltage characteristics,
high quality and reliability. Metal oxide type surge arresters offer such special features
inherent in the gapless structure, such as a quick response to surge voltage,
high energy dissipation capability, safe operation, compactness / lightweight and freedom from pollution.
Surge Arrester Technical Data:
| Type |
YH10W5-36/98 |
| Rated voltage---------kV |
36 |
| MCOV ----------------kV |
29 |
| Nominal Current-------kA |
10 |
| Residual voltage of steep impulse----at 5kA(kV) |
106 |
| 8/20µS Residual voltage of lightning impulse current kV(Peak value)-----at 5kA(kV) |
98 |
| Residual voltage of switching impulse current kV (peak value)----at 1kA (kV) |
75 |
| 1mA D.C reference voltage (kV) |
51 |
| Line discharge level |
1 |
| 2mS long duration impulse current A |
400 |
| 4/10µS High current impulse kA |
100 |
| Lightning impulse withstand kV |
200 |
| Power frequency voltage withstand(dry/wet)kV |
70 |
| 0.1S TOV--------------kV |
43.2 |
| 1S TOV----------------kV |
41.4 |
| 10S TOV---------------kV |
39.6 |
| 1200S TOV-------------kV |
36 |
| Creepage distance ----mm |
1148 |
| Material employed in series non-linear resistor |
Zinc Oxide |
Features:
1 Applicable stardand:IEC,ANSI,GB and other international standard
2 Normal colour of the surge arrester: red, gray and brown.
3 Special design according customer’s requirement.
Different creepage distance variants and a wide range of connectors and accessories allow customized solutions – please contact us!
Product Tags:
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Self Standing Lightning Surge Arrester With Polymeric Housing , High Energy Dissipation Capability Images
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