China-Grid Power Technology Co., Ltd.

Grading Rings, Protection Fittings, Fjh Grading Rings manufacturer / supplier in China, offering Grading Rings for Polymeric Insulator, Jk Type Galvanized Wire Rope Clamp (Steel Wire Clip), OT Type Copper Passing Through Terminals/Connecting Terminals and so on.

Supplier Homepage Product List Protection Fittings Grading Rings for Polymeric Insulator

Grading Rings for Polymeric Insulator

FOB Price: Get Latest Price
Min. Order: 100 Pieces
Port: Fuzhou, China
Production Capacity: 30000PCS/Month
Payment Terms: L/C, T/T, Western Union

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Basic Info.

Model NO.:FJH
Material:Aluminum Alloy
Usage:Overhead Transmission Line
Anti-Aging:Good
Antivibration:Good
Stability:Good
Durability:Long
Energysaving Property:High
Installation Time:Short
Certificate:SGS,ISO9001
Price:Factory Direct
Trademark:CHINET
Transport Package:Wooden Case
Specification:1500x700x800mm
Origin:Fujian China
HS Code:85363000

Product Description

Grading Rings for Polymeric Insulator usually used in high voltage(above 220KV) transmission line. In super hign voltage and ultra-super high voltage transmission line, there has many insulator sheets in a insulator string, and the potential gradient (electric field) across an insulator is not uniform,  the first insulator sheet which closed to conductor stands for the super higher voltage, therefore the first insulator sheet has high deterioration rate. To improve the gradient distribution of insulator sheets in insulator string, so adding the grading rings to insulator string. 

Grading Rings for Polymeric Insulator

Grading Rings for Polymeric Insulator
 





If any inquiries or questions pls feel free to contact us!
 

 
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China-Grid Power Technology Co., Ltd.

- Fujian, China
- Manufacturer/Factory

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