Power Distribution Line Type Arrestor 21kv 10kv Polymeric Lightning Arrester
Power Distribution Line Type Arrestor 21kv 10kv Polymeric Lightning Arrester image
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Quick Details
Product Details
Product Name:21kV,10kA ,
Item No:YH10W5-21/57.7
Packing:carton with polyfoam insert parts
Loading Port:Ningbo/ Shanghai(Or as customer requirement)
2. Surge Arrester Working condition
1)Environment temperature: -40–+40 degree
2)altitude: <1000m
3)48Hz<rated frequency<62hz="" 4)Power frequency voltage should not be more than continuous running voltag
5)Max wind speed should be less than 35m/s
6)Earthquake intensity should be less than 7 degree
7)If used in contamination area, should be noted in advance.
3. Surge Arrester Other information
About us:
Our company is founded in 1993year, with advanced technology and talents. To provide customers with the most satisfactory product quality and thoughtful service. We hope to develop together with you hand in
Hand, and make both of us win-win. I hope the majority of buyers can come visit and tour company,
Your satisfaction is our greatest pursuit.
Technical parameters:
Type | YH10W5-21/57.7 | 4/10µS High current impulse kA | 100 |
Rated voltage———kV | 21 | Lightning impulse withstand kV | 150 |
MOCV —————-kV | 17 | Power frequency voltage withstand(dry/wet)kV | 50 |
Nominal Current——-kV | 10 | 0.1S TOV————–kV | 25.2 |
Residual voltage of steep impulse—-at 5kA(kV) | 62.5 | 1S TOV—————-kV | 24.15 |
8/20µS Residual voltage of lightning impulse current kV(Peak value)—–at 5kA(kV) | 57.7 | 10S TOV—————kV | 23.1 |
Residual voltage of switching impulse current kV (peak value)—-at 1kA (kV) | 43.7 | 1200S TOV————-kV | 21 |
1mA D.C reference voltage (kV) | 29.7 | Creepage distance —-mm | 662 |
Line discharge level | 1 | Material employed in series non-linear resistor | Zinc Oxide |
2mS long duration impulse current A | 400 | Material of housing | silicon rubber |
We are China Power Distribution Line Type Arrestor 21kv 10kv Polymeric Lightning Arrester manufacture and supplier,You can get more details with Email,you will get cheap price or factory price.
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