High Voltage Equipments 220kv Polymer Lightning Arrester

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Quick Details

Product Name:

High Voltage Equipments 220kv Polymer Lightning Arrester

Model NO.:

Y10W5-220

Certification:

Kema Type Test Report

Application:

High Voltage Equipments

Type:

Light Duty, Heavy Duty

Standard:

IEC60099-4

Housing Material:

Silicone, Polymer, Porcelain, Ceramic

Delivery Time:

Shipped in 30 Days After Payment

Purpose:

Over-Voltage Protection

Accessory:

Bracket,Insulating Cap,Cooper Lead,Insulator,Hoop

Color:

Brown, Gray

Usage:

Power Distribution System

Trademark:

YONGDE

Transport Package:

Wooden Case

Origin:

Zhejiang, China (Mainland)

HS Code:

853310000

Product Details

High Voltage Equipments 220kV Polymer 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 Parameters

Type:	Y10W5-198/499
Rated voltage———kV	198	4/10μS High current impulse kA	100
MCOV —————-kV	158	Lightning impulse withstand kV	950
Nominal Current——-kA	10	Power frequency voltage withstand(dry/wet)kV	395
Residual voltage of steep impulse—-at 5kA(kV)	618	0.1S TOV————–kV	237.6
8/20μS Residual voltage of lightning impulse current kV(Peak value)—–at 5kA(kV)	514	1S TOV—————-kV	227.7
Residual voltage of switching impulse current kV (peak value)—-at 1kA (kV)	402	10S TOV—————kV	217.8
1mA D.C reference voltage (kV)	288	1200S TOV————-kV	198
Line discharge level	2	Creepage distance —-mm	7812
2mS long duration impulse current A	800	Material employed in series non-linear resistor	Zinc Oxide

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. MOA Production Process:

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