Ceramic Housed HV Surge Arresters 0.25KV ~ 500KV with Good Pressure Ratio
| Place of Origin: | Zhejiang |
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Company Profile
| Location: | Hangzhou, Zhejiang, China (Mainland) |
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| Business Type: | Manufacturer |
Product Detail
| Model No.: | Y20W5-444 |
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Product Description
Silicon Rubber (Ceramic) Housed Metal Oxide Surge Diverter 0.25KV~500KV
Description:
Main features: It adopts double sealing structure, the core encapsulates by molded silicone rubber which completely solves the sealing problem of porcelain housed products.
It has a two-way pressure release structure.
Its core component ZnO varistor has good pressure ratio, consistency, large flow capacity and high reliability.
E creepage distance of porcelain housed products is wide which is suitable for IV level heavy pollution areas.
Specifications:
Rated voltage: 444KV
Nominal discharge current: 20KA
Shed diameter: 412/380
Creepage distance: 17052mm
Height: 5824mm
Gross weight: 1355kg
High current impulse: 120KA
Lightning impulse withstand 1425KV
Switching impulse withstand: 1050/1175
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