Product Details
Place of Origin: Zhejiang,China(Mainland)
Brand Name: YONGDE
Certification: ISO9001
Model Number: Y20W5-444
Payment & Shipping Terms
Minimum Order Quantity: 1pcs
Price: negotiation
Packaging Details: Wooden case
Delivery Time: 21days per container
Payment Terms: D/A, D/P, L/C, T/T, Western Union, MoneyGram, PayPal
Supply Ability: 1,500 pcs per month
Product No.: |
Y20W5-444 |
Material: |
Porcelain |
Housed: |
Porcelain |
Rated Voltage: |
444KV |
Nominal Current: |
20KA |
Function: |
Over-Voltage Protection |
Color: |
Brown |
Class: |
A |
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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