| Customization: | Available |
|---|---|
| Rated Voltage: | 220kv |
| Color: | Gray |
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Electric equipment surge arrester lightning surge 220kV arresters
surge lightning arrester is one of the most advanced protectors limiting over-voltage, and is the basis of the insulation coordination equipment in power industry. It has many advantages such as quick action, flat Volt-ampere characteristics, low residual voltage, high discharge current capacity, stable electrical performance, long life cycle,simple structure and etc. It is widely used in power generation, transformation and distribution system to prevent the insulation of the power equipments from being damaged by the over-voltage. Polymer-housed metal-oxide surge arrester (MOA) is the scientific achievement that combines the advantages of organic insulation material and traditional porcelain-clad MOA technique. It has excellent insulation performance, high dialectical strength, anti-leaking, anti-electric corrosion, heat-resisting, cold-resisting, anti-aging, explosion-proof, and good chemical stability, hydrophobic property, and nice sealing. It is designed and manufactured strictly following the standard of GB11032 and achieves advantage against the competitive international products.
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Name
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surge lightning arrester
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Color
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Red/Gray
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Ambient air temperature
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-40ºC ~ +40ºC
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Frequency Range
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48-62Hz
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Maximum Altitude
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2000m
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Maximum Wind Speed
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35m/s
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Power Frequency Voltage
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Under the Continuous Operating Voltage
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