Name: 550kv AC System Ceramic Porcelain Gapless Metal-Oxide Lightning Surge Arrester (Y20W5-444)
Uploaded: 2026-07-17T18:42:15+08:00
Description: Watch the 550kv AC System Ceramic Porcelain Gapless Metal-Oxide Lightning Surge Arrester (Y20W5-444) video demo to see how it works, key features, and real-use scenarios. A helpful video guide before you buy.

550kv AC System Ceramic Porcelain Gapless Metal-Oxide Lightning Surge Arrester (Y20W5-444) Video,Demo, How It Works & Features 2026-06-15 4520
Send Inquiry	MOV Zinc Oxide Varistor Block for Hv Surge Arrester 371 views 550kv AC System Ceramic Porcelain Gapless Metal-Oxide Lightning Surge Arrester (Y20W5-444) 452 views High Voltage Line Type ZnO Lightning Arrestors Yh10W-15 261 views 252kv Centre Berak Two Column Ceramic Insulator Disconnector Switch 358 views Hight-Voltage Gw4 10~252kv Disconnector Switch 233 views

Product Specifications

Model NO.:

Y20W5-444

Type:

Metal Oxide Surge Arrester

Structure:

Zinc Oxide Arrester

Installation:

Parallel Arrester

Application:

Substation

Size:

Large

Operation Voltage:

High Voltage

Shape:

Cuboid

Material:

ZnO

Certification:

ISO9001

Brand:

Yongde

Phase:

Single

System Voltage:

500kv

Housing Color:

Brown

Type Test:

Kema

Trademark:

YONGDE

Transport Package:

by Wood Carton

Specification:

IEC60099-4

Origin:

China

HS Code:

85354000

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550kv AC System Ceramic Porcelain Gapless Metal-Oxide Lightning Surge Arrester (Y20W5-444) Video,Demo, How It Works & Features

Product Specifications