Hangzhou Fuyang Electric Manufacturer Zinc Oxide Nonlinear Resistor/ Varistor

China Hangzhou Fuyang Electric Manufacturer Zinc Oxide Nonlinear Resistor/ Varistor, Find details about China Metal Oxide Nonlinear Resistor, ZnO Resistor from Hangzhou Fuyang Electric Manufacturer Zinc Oxide Nonlinear Resistor/ Varistor

Model NO.
D42 Varistor
Resistance Tolerance
0.05
Operating Temperature
155
Package Type
Surface Mount
Rated Power
0.25W 1/4W
Technology
Metal Oxide
Size
Diameter 42mm, Height 24mm
Trademark
YongDe
Origin
Zhejiang, China (Mainland)
HS Code
85353000
Model NO.
D42 Varistor
Resistance Tolerance
0.05
Operating Temperature
155
Package Type
Surface Mount
Rated Power
0.25W 1/4W
Technology
Metal Oxide
Size
Diameter 42mm, Height 24mm
Trademark
YongDe
Origin
Zhejiang, China (Mainland)
HS Code
85353000

Hangzhou Fuyang Electric Manufacturer Zinc Oxide Nonlinear Resistor/ Varistor

Hangzhou Fuyang Electric Manufacturer Zinc Oxide Nonlinear Resistor/ Varistor

Hangzhou Fuyang Electric Manufacturer Zinc Oxide Nonlinear Resistor/ Varistor  

 

MOV Specifications:

  • Low residual voltage ratio;
  • High current withstand capability;
  • Stable ageing performance.

Hangzhou Fuyang Electric Manufacturer Zinc Oxide Nonlinear Resistor/ Varistor

Description: 

 Metal 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
L
arge 4/10μs high current impulse withstand

 

Hangzhou Fuyang Electric Manufacturer Zinc Oxide Nonlinear Resistor/ Varistor

Hangzhou Fuyang Electric Manufacturer Zinc Oxide Nonlinear Resistor/ Varistor

Hangzhou Fuyang Electric Manufacturer Zinc Oxide Nonlinear Resistor/ Varistor