Hangzhou Yongde Electric Appliances Co.,Ltd
| Payment Terms | D/A, D/P, L/C, T/T, Western Union, MoneyGram, PayPal |
| Supply Ability | 1,500 pcs per month |
| Delivery Time | 21days per container |
| Packaging Details | Wooden case |
| Product | Metal Oxide Surge Arrester |
| Housing | Porcelain |
| Rated voltage | 444KV |
| Nominal Current | 20KA |
| Purpose | Over-Voltage Protection |
| Color | Brown |
| Class | A |
| Brand Name | YONGDE |
| Model Number | Y20W5-444 |
| Certification | ISO9001 |
| Place of Origin | Zhejiang,China(Mainland) |
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Product Specification
| Payment Terms | D/A, D/P, L/C, T/T, Western Union, MoneyGram, PayPal | Supply Ability | 1,500 pcs per month |
| Delivery Time | 21days per container | Packaging Details | Wooden case |
| Product | Metal Oxide Surge Arrester | Housing | Porcelain |
| Rated voltage | 444KV | Nominal Current | 20KA |
| Purpose | Over-Voltage Protection | Color | Brown |
| Class | A | Brand Name | YONGDE |
| Model Number | Y20W5-444 | Certification | ISO9001 |
| Place of Origin | Zhejiang,China(Mainland) | ||
| High Light | high voltage lightning arrester ，hv surge arresters | ||
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.
Company Details
Business Type:
Manufacturer
Year Established:
1993
Total Annual:
$17,364,156-$20,744,408
Employee Number:
100~250
Ecer Certification：
Verified Supplier
Hangzhou Yongde Electric Appliances Co.,Ltd was founded in 1993. As a high-new-tech enterprise in Zhejiang province, it is about 15 kilometers from downtown area. Our Company is one of the recommended model companies for national power grid construction and transformation. We specialize... Hangzhou Yongde Electric Appliances Co.,Ltd was founded in 1993. As a high-new-tech enterprise in Zhejiang province, it is about 15 kilometers from downtown area. Our Company is one of the recommended model companies for national power grid construction and transformation. We specialize...
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