Wenzhou Yika Arrester Discs for 66KV Arrester

Wenzhou Yika Arrester Discs for 66KV Arrester

USD $1 - $10 /Piece

Min.Order:10 Pieces

Supply Ability:
50000000 Piece / Pieces per Month
Port:
NINGBO SHANGHAI
Payment Terms:
T/T L/C D/P D/A Credit Card PayPal

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Place of Origin:
Zhejiang, China
Brand Name:
YIKA
Model Number:
D5,D6,D7

Wenzhou Yika Electric Co., Ltd.

Credit Member 4 years
Business Type: Trading Company
Zhejiang China
Main Products: Fuse Cutout ,Lightning Arrester ,Insulator ,Disconnector Switch ,Circuit Breaker

Product Details

 

Arrester Discs for 66KV Arrester

 

Wenzhou Yika Arrester Discs for 66KV Arrester

 

 

Specifications

The Arrester Discs is the core of the arrester, whose main components 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 Varistor's microstructure mainly constitute of zinc oxide grain, grain boundary layer and chienshih phase, and its electric conduction principle lies that zinc oxide grain has good electro conductiility, and the voltage to the zinc oxide is almost act on high resistant grain boundary layer. Varistor's nonlinearity mainly comes from grain boundary layer ( the main ingredient is bismuth oxide) Chienshih 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. 

 

Common Metal Oxide resistor of 66kv arrester 
Typedimension(mm)D.C. U1mA
Voltage
Leakage current 0.75U1mAResidual voltage ratio U5KA/U1mACurrent Impulse withstand (A)Non-linear ocefficient 10μA-1mAAging test 115, 1000h
out diameterinside diameterheight(KV)(μA)Rectangular 2mshigh current 4/10μS
D5-252±1 24±0.54.6-5.3151.6345010018Chargeability 90%
D662±1 23±0.54.2-5.3151.6060010017
D772±126±122.5±0.54.0-5.2151.5870010016

 

 

Wenzhou Yika Arrester Discs for 66KV Arrester

 

Wenzhou Yika Arrester Discs for 66KV Arrester

 

 

Contact Supplier

Address
Room 601, Building A, Jingu Phase 2, Liushi Town

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