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[China]
Trade Verify
Address: Weibei industrial zone, Lintong district, Shanxi. CHINA
Contact name:Emma
Xi'an Xigao Electricenergy Group Co., Ltd. |
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Verified Suppliers
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1. YH5W Type 12kv 15kv Expoxy House Zinc Oxide Lightning Arrester Surge Arrestor
| Gapless Arrester Electrical Parameter | |||||||
| Type | Rated Voltage | MCOV | Max.Residual Viltage | 2ms square wave impulse withstand current | High current impulse withstand 4/10μs | ||
| Steep current impuise1/4μS | Switching current lmpulse30/60μs | Nominal current lmpulse 8/20μs | |||||
| kV | kV | kV | kV | kV | A | kV | |
| HY5W-9 | 9 | 7.65 | 28.5 | 23.1 | 27.0 | 100 | 65 |
| HY10W-9 | 9 | 7.65 | 28.5 | 23.1 | 27.0 | 250 | 100 |
2. Conditions of Use
1. The ambient air temperature is no higher than +40°C, no lower than -40 °C .
2. The altitude above sea level does not exceed 1000m. ( the plateau area should be indicated when order.)
3. AC system frequency is 50Hz or 60Hz.
4. Power frequency voltage brought to bear on arrester for a long time does not exceed the continuous operation voltage of the arrester.
5. Maximum wind speed does not exceed 35m/s.
6. Te earthquake intensity does not exceed 7 degrees.
7. The pollution area should be indicated.
3. Product type:
Y—indicating porcelain sleeve metal oxide arrester
YH(HY)—represents an organic jacket metal oxide arrester
Structural features:
W—indicating no gap
C—representing series gap
Use place:
S—indicating power distribution type
Z—representing power station type
R—representing shunt compensation capacitor
D—represents the motor T—represents the electrified railway
X—represents the line type
Additional features:
W—indicating antifouling type
G—representing high prototyping
TH—indicating wet tropics
DL—Indicating cable type lightning arrester (Advantage: The product
adopts a fully sealed structure, which reduces the distance between
phases and has a large creepage distance.)
Anti-fouling level:
3- indicates Class III antifouling
4. Factory
