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Brand Name : YONGDE
Model Number : Y20W5-444
Certification : ISO9001
Place of Origin : Zhejiang,China(Mainland)
MOQ : 1pcs
Price : negotiation
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 No. : Y20W5-444
Material : Porcelain
Housed : Porcelain
Rated voltage : 444KV
Nominal Current : 20KA
Function : Over-Voltage Protection
Color : Brown
Class : A
High Voltage Substation Lightning Arrestor with Porcelain Housing
Description:
High Quality Porcelain Surge Arrester
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.
Polymer surge arrester production process:
1. Zinc oxide varistor with group
2. Core body tied, solidify
3. Degrease, coated with coupling agent
4. Core body preheating
5. Whole vulcanization molding
6. Visual inspection, secondary vulcanization
7. Factory inspection
8. Packing and warehousing
Specification Parameter:
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Substation HV High Voltage Surge Arrester Protector with ZnO Varistor Images |