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Product Details:
Payment & Shipping Terms:
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| Product: | Metal Oxide Surge Arrester | Housing: | Porcelain |
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| Rated Voltage: | 444KV | Nominal Current: | 20KA |
| Purpose: | Over-Voltage Protection | Color: | Brown |
| Class: | A | ||
| High Light: | high voltage lightning arrester,hv surge arresters |
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Outdoor Polymer / Porcelain Housing Metal Oxide Surge Arrestor without Gaps
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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Application: For protecting rated voltage up to 220kV power transmission & distribution system from over-voltage.
Contact Person: Matt
Tel: +8613777568680
