Metal Oxide Gapless Lightning Arrester 12-42 KV
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Supplier Details
Shijiazhuang Fayun Electric Co., Ltd.
[
Hebei,
China (Mainland)
]
Gold Supplier [ 3rd Year]
Verified Supplier
- Business Type:Manufacturer
- Product/Services:Lightning Arrester,Insulator,Metal Oxide Varistor,Drop Out Fuse ...
- Online Showroom: 87 products
- Product Details
- Company Profile
- color: grey and red
- Place of Origin: China (Mainland)
12~42kV Metal Oxide Lightning Arrester,polymeric gapless,great degree of volt-ampere characteristic of resistance slice
The metal oxide lightning arrester is the most advanced over-voltage protector. It is widely used as protective devices against switching and lightning over voltages in power electrical systems such as power transformers ,distributors,generators, compensation capacitors. Its core component--resistance slice adopts the material including zinc oxide and many kinds of metal oxides, compared with traditional silicon-carbide arrester, its volt-ampere characteristic of resistance slice has been improved to great degree, as well as the current-transmit ability of resistance slice, as a result, the capability of arrester has been improved basically and thoroughly.
12~42kV metal oxide surge arrester
| Rated Voltage | 12kV | 24 kV | 36 kV | 42 kV |
| Rated frequency | 48~62Hz | 48~62Hz | 48~62Hz | 48~62Hz |
| Continuous operating voltage | 9.6kV | 19.2 kV | 28.8 kV | 33.6 kV |
| Nominal discharge current | 10kA | 10kA | 10kA | 10kA |
| Power frequency reference voltage | 12kV | 24 kV | 36 kV | 42 kV |
| Lightning impulse residual voltage | 36kV | 72 kV | 108 kV | 126 kV |
| Steep current impulse residual voltage | 41.5 kV | 82.8 kV | 124.2 kV | 145 kV |
| Switching impulse residual voltage | 30.6 kV | 61.2 kV | 91.8 kV | 107 kV |
| Rectangular current withstand 2000μs | 250A | 250A | 250A | 250A |
| High current withstand 4/10μs | 100kA | 100kA | 100kA | 100kA |
| Line discharge class | 1 | 1 | 1 | 1 |
| Partial discharge | 10pC | 10pC | 10pC | 10pC |
| Creepage distance | 369mm | 655mm | 894mm | 1083mm |
| Lightning impulse withstand | 75kV | 125 kV | 185 kV | 200 kV |
| Power frequency withstand(wet 1min) | 35 kV | 55 kV | 80 kV | 90 kV |
Established in 1994, Shijiazhaung Fayun Electric Co. Ltd. is a professional manufacturer of power transmission and distribution equipments.Located at No. Shijiazhuang City, Hebei Province.,It is nearby Capital Beijing and Tianjin Port. The transportation is very convenient.
Fayun electric Co., Ltd covers an area of 21,000 square meters. There are more than 150 workers, including 24 technicians,who is mainly specializing in D&P of the products.And it focuses on producing series of Metal Oxide ...
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Fayun electric Co., Ltd covers an area of 21,000 square meters. There are more than 150 workers, including 24 technicians,who is mainly specializing in D&P of the products.And it focuses on producing series of Metal Oxide ...
Click to continue >>
View Company Video | Business Type: | Manufacturer |
| Product/Service (We Sell): | Lightning Arrester,Insulator,Metal Oxide Varistor,Drop Out Fuse Cutout,ZnO Block,Epoxy Fiberglass Tube,Epoxy Fiberglass Rod,Stay Insulator,Post Insulator,Pin Insulator,Suspension Insulator,Insolating Switch |
| Product/Service (We Buy): | Fiberglass |
| Number of Employees: | 101 - 500 People |
Trade & Market
| Main Markets: | North America South America Eastern Europe Southeast Asia Africa Oceania Mid East Eastern Asia Western Europe |
| Export Percentage: | 1% - 10% |
Factory Information
| Factory Size (Sq.meters): | 10,000-30,000 square meters |
| QA/QC: | In House |
| Number of Production Lines: | 4 |
| Number of R&D Staff: | 21 - 30 People |
| Number of QC Staff: | Less than 5 People |
| Management Certification: | ISO 9000/9001/9004/19011: 2000 |
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lightning arrester,most advanced over-voltage protector,Zinc oxide, gapless,polymer
1. Y: metal zinc
2. H: composite housing
3.great degree of volt-ampere characteristic of resistance slice
1. Y: metal zinc
2. H: composite housing
3.great degree of volt-ampere characteristic of resistance slice
1. Y: metal zinc
2. H: composite housing
3.great degree of volt-ampere characteristic of resistance slice
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220 KV polymeric lightning arrester ,excellent volt-ampere characteristic, low residual voltage,high dielectric intensity
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