Porcelain Housed Gapless Surge Arrester/Polymer Housed Station Lightning Arrester

• Type: Outdoor High Voltage
• Application: Power Distribution System
• Product Name: Porcelain Housed Gapless Surge Arrester/Polymer Ho
• Housing Material: Silicone, Polymer, Porcelain, Ceramic
• Delivery Time: 30days
• Key Words: Station Surge Arrester/Substation Surge Arrester
• Model NO.: Y10W5-220/536
• Transport Package: Wooden Case
• Trademark: YONG′DE
• Origin: Zhejiang, China (Mainland)
• Production Capacity: 25 Set/Sets Per Month 220kv Surge Arrester

Product Description

220kV Porcelain Housed Metal Oxide Gapless Station Surge Arrester/220kV Polymer Housed Metal Oxide Station Lightning Arrester

specification

1. Lightning Arrester for 35~220kv alternating system 

    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.

 

2. Technical Data:

 

3. Lightning Arrester Working Condition 

Environment temperature: -40--+40 degree

altitude:<1000m

48HZ<Rated frequency<62HZ

Power frequency voltage should not be more than continuous running voltage

Max wind speed should be less than 35m/s

Earthquake intensity should be less than 7 degree

If used in contamination area, should be noted in advance.

 

4. Production Process