Composite Suspension Insulator
Price: |
US $ 2.2-100/Piece |
Min Order: |
5000/Piece |
Pay Type: |
L/C,T/T,D/P |
Prod Model: |
FXBW4-10/70-XX |
Application: |
High-voltage |
Structure: |
Suspension Insulator |
Material: |
Silicon Rubber |
Product Description
Composite insulator is consist of insulation core, silicon rubber sheds and end fittings at both terminals.
As the main structure, insulation core is made of epoxy resin, supporting housing, inside insulation and end fittings at both ends and withstanding mechanical load. The core has good tension strength usually over 600Mpa, which is 2 times than ordinary steel,5 to 8 times than ceramic material, at the same time, the core has good performance at dielectric property, erosion resistance, bending fatigue resistance, creepage resistance and impulse resistance. Silicon rubber sheds mainly protect the core, shield rain and snow, and widen the creepage distance and outside distance
It's made of high molecular polymer silicon rubber, with fire resistant, inhibitor and coupling agent as auxiliaries, the high temperature and pressure vulcanized process provides good hydrophobicity, migratory aptitude, erosion resistance, aging resistance and electric insulation properties. When flashover occurs, it performance good at fracture resistance, distributing voltage averagely and has 2 times electric voltage than ceramic insulator at the same flashover situation.
Composite insulators produced by our Shanghai Powery Industries Co., Lid. Is made of reinforced steel end fittings with maze design, multilayer protection and good sealing , which have solved (the main problem Insulator that is Interface electric puncture. Connection of core and fittings uses the most advanced coaxial constant pressure crimping technology, assisted by automatic sound control damage inspection system, assuring the reliability and stability of core and fitting connection. Using ERC high temperature acid-resist bar, surface of the core and silicon rubber is applied with specified coupling agent. The high temperature and pressure disposable molding inspection technology confirms all technical regulations meet domestic and
international standards, making the housing and sheds the newest generation insulator unit in high voltage transmission line.Technical parameter form:Item type | Rated voltage | Rated breaking force kN | Shed dia*shed quantity | Strucrure height(mm)+-10 | Insulation distance(mm) | Minimum nomina creepage distance(mm) | Lightning impulse withstand voltage kV | Powery frenquncy moisture withstand voltage 1min kV |
FXBW4--1/70-XX | 1-3 | 70 | 96*2 | 280 | 110 | 240 | 30 | 7 |
FXBW4--6/70-XX | 6 | 70 | 96*3 | 330 | 155 | 360 | 60 | 25 |
FXBW4--10/70-XX | 10 | 70 | 96*4 | 375 | 200 | 480 | 95 | 45 |
FXBW4--15/70-XX | 15 | 70 | 96*5 | 420 | 245 | 600 | 110 | 60 |
FXBW4--20/70-XX | 20 | 70 | 96*6 | 465 | 290 | 720 | 130 | 70 |
FXBW4--24/70-XX | 24 | 70 | 96*6 | 465 | 290 | 720 | 150 | 75 |
FXBW4--28/70-XX | 28 | 70 | 96*7 | 510 | 335 | 840 | 180 | 85 |
FXBW4--33/70-XX | 33 | 70 | 96*8 | 550 | 380 | 960 | 205 | 90 |
FXBW4--35/70-XX | 35 | 70 | 96*8 | 550 | 380 | 960 | 230 | 95 |
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Shanghai Powery Industries Co., Ltd. Located in Shanghai China, our factory located in the beautiful seaside city--Qingdao, covering more than 10000sqm, with the workshop covering an area of 5000sqm, is a advanced management company, which is about 15 minutes' drive away from the Qingdao airport and about half-hour's drive away from the port.
We are engaged in the design, manufacture and marketing services of rigging, vessel and container fittings, electric power fittings, and high and low voltage transmission and distribution line fittings. We have been equipped all kinds of forging machines, casting machines, punching machines, lathes and drilling machines. "Quality and Service" is our top belief. Our products have been exported to Asia, America and Africa for many years. Most of our friends and customers are satisfied with our quality and services, on the basis of which, long-term friendships have been established.
Being ISO9001: 2008 certified and with permits for all products, we produce all products according to relative International Standards and customers' requirements.
You and your esteemed company are welcomed to visit us. Our best services, famous Qingdao beach sightseeing and delicious seafood are waiting for your presence.
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