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High Through Flow Voltage Dependent Resistors Metal Oxide Varistor Disc D52

Brand Name:	YONGDE
Model Number:	D52
MOQ:	1pcs
Price:	negotiation
Payment Terms:	T/T or western Union or L/C or PayPal, MoneyGram, D/P, D/A
Supply Ability:	30,000pcs per month

Detail Information

Product Description

Detail Information

Place of Origin:

Zhejiang,China(Mainland)

Certification:

ISO9001/KEMA

Product Name:

Varistor

Apply For:

Lightning Arrester

Function:

Protection

Model:

D52

Diameter:

52mm

Packaging Details:

carton

Supply Ability:

30,000pcs per month

Highlight:

MOV metal oxide varistor

high voltage varistor

Product Description

High Through-flow Varistor Disc D52

Specifications:

Zinc oxide varistor is the core of the arrester,which main component is Zinc Oxide and with a small quantity of bismuth oxide, fluoride oxide, manganous carbonate, antimony oxide and other gleam of additive and made with high temperature.

Metal oxide Varistors microsturcture mainly constitute of Zinc Oxide grain, grain boundary layer and chienship phase. And its electric conduction principle lies that Zinc Oxide grain has good electro conductibility, and the voltage to the Zinc Oxide is almost act on high resistant grain boundary layer. Varistors nonlinearity mainly comes from grain boundary layer(the main ingredient is bismuth oxide) chienship phase scattered throughout the grain boundary layer which is the multiple oxide of Zinc Oxide and bismuth oxide. Its function lies in restraining the growing of Zinc Oxide grain to make the better nonlinearity.

Features: large 2000μs rectangular impulse absorption capacity

Technical chart:

Type	D52 Metal Oxide Varistor(MOV)
Specification mm	D52*24

Voltage Gradient V/mm	210~235

Square Wave Test Valve	600

4/20μ S High Current Withstand kA	120

8/20μ S high current withstand kA / 10 kA	9.4
DC1mA Refering Voltage kV	5.35

0.75Times U1mA Leak current μ A <	30

Residual Votage Ratio	1.75

Aging Load Point Ratio%	90

Tags:

Substation Lightning Arrester

Lightning Surge Arrester

Metal Oxide Surge Arrester

Polymer Surge Arrester

Porcelain Surge Arrester

Transmission Line Surge Arrester

High Voltage Surge Arrester

Low Voltage Surge Arrester

Metal Oxide Varistor

Surge Arrester Counter

High Voltage Disconnect Switch

Low Voltage Isolator

Motor Operating Mechanism

Copper Lightning Rod

Polymer Suspension Insulators

Fuse Cutout

Substation Lightning Arrester

Lightning Surge Arrester

Metal Oxide Surge Arrester

Polymer Surge Arrester

Porcelain Surge Arrester

Transmission Line Surge Arrester

High Voltage Surge Arrester

Low Voltage Surge Arrester

Metal Oxide Varistor

Surge Arrester Counter

High Voltage Disconnect Switch

Low Voltage Isolator

Motor Operating Mechanism

Copper Lightning Rod

Polymer Suspension Insulators

Fuse Cutout

products details

High Through Flow Voltage Dependent Resistors Metal Oxide Varistor Disc D52

High Through Flow Voltage Dependent Resistors Metal Oxide Varistor Disc D52

MOV metal oxide varistor

high voltage varistor