100kn Electrified Railways Composite Insulators
100kn Electrified Railways Composite Insulators image
Get Latest Price Request a quote
Basic Info.
Product Description
Composite insulators for electrified railways
Composite insulators for electrified railways have compact structure, strong integrity, good anti-fouling ability, light weight, small size, good internal and external insulation performance, high mechanical strength, and no need for regular cleaning. They are mainly used for high-speed railway and urban light rail transportation construction.
Composite insulators for electrified railways also named railway insulators, electrified railway catenary parts, polymer insulators for electrified railways, railway polymer insulators.
The support arm is made of stainless steel material or Hot dip galvanized cast steel, which has better anti-corrosion performance. It solves the corrosion of products under various climatic conditions such as humidity and acid rain. It can greatly extend the life of the product and provide reliable equipment for the implementation of compact circuit construction.
Electrified railways Composite insulators is suitable for electrified railway tunnels with complex operating conditions, which can effectively prevent pollution flashover accidents and reduce the workload of cleaning and maintenance. Due to its small size, when the tunnel clearance is small, it is a product that porcelain and glass insulators cannot replace.
Technology characteristics:
1)The silicone rubber housing taken shape by whole injection has good hydrophobicity, drophobicity migration and soil resistance, as well as excellent electrical insulation roperties and aging resistance, which could prevent effectively those accidents of pollution flashovers so as to ensure the safe running of high voltage transmission lines.
2)The modified ECR fiberglass reinforced epoxy resin rod is used as it has good resistance to high temperature, stress corrosion &acid attack, as well as fine damping action, high tensile strength( >1200Mpa ) and resistance to creep and fatigue failure, which effectively ensure the internal insulation quality and mechanical strength of insulators.
3)End fittings are crimped onto fiberglass rod with voice-operated displacement type crimper , The insulators with this crimping technique have high mechanical strength and small dispersion.
4)The connection location between end fittings & rods is fused with sheds housing by the overall high tempera- ture vulcanized silicone rubber injection molding as it could minimize the interface.
5)The internal radial multi-seal structure effectively guarantees a long-term reliability of seal around the connection between end fittings & rods.
Note:
1 Applicable stardand:IEC,ANSI,GB and other international standard
2 Normal colour of the composite insulator:red,gray and white.
3 Special design according customer’s requirement.
Main Technical Parameter | ||||||||||
Model |
Structure height H(mm) |
Nominal creepage distance L(mm) |
Design creepage distance L(mm) |
Nominal dry arc distance (mm) |
Design dry arc distance (mm) |
Rated mechanical tensile failure load(KN) | Standard lightning impulse withstand voltage peak(KV) | Public frequency dry withstand voltage(KV) | Public frequency wet withstand voltage(KV) | Artificial pollution public frequency withstand voltage(KV) |
FQX-25/100(120)QT | 700±20 |
1200 |
1300 |
500 |
511 |
100(120) |
270 | 160 | 130 | 36 |
FQX-25/100(120)QH | ||||||||||
FQX-25/100(120)HH | ||||||||||
FQD-25/100(120)HY | 734±20 | |||||||||
FQX-25/160QT | 750+-20 |
512 |
160 |
31.5 | ||||||
FQX-25/160QH | ||||||||||
FQX-25/160HH |
We are China 100kn Electrified Railways Composite Insulators manufacture and supplier,You can get more details with Email,you will get cheap price or factory price.
Get Latest Price Request a quote
Popular 100kn Composite Insulators Products
Popular Composite Insulators Products
Forged Steel Socket and Ball of Composite Suspension Insulators
66kv /120kn Polymeric Suspension Long Rod Insulator
12kv 160kn Electrified Railways Composite Insulators
Grading Ring for Composite Insulators (FJH type)
21kv 100kn Electrified Railways Composite Insulators
12kv Composite Suspension Insulator for Electrified Railway
Popular Insulators Products
Toughened Glass Suspension Insulator/Glass Insulator
Porcelain Station Post Insulator for Power Station
11kv Hv Suspension Insulator Polymer Insulator with Ring /Ball Fittins
Silicone Product Rubber Insulator Composite 24kv Support
IEC Standard Porcelain Ceramic Station Post Insulator Support Insulator
(FZSW-220/10) Post Composite Insulator
Popular people Products
Silicone Rubber Insulator for High Voltage Overhead Transmission Line
High Quality Cold Shrinkable Cable Accessories
36kv Zinc Oxide Surge Arrester
12kv Metal-Oxide Surge Arrester for Overvoltage Protection
Post Composite Silicone Rubber Insulator (FZSW-66/8)
15kv Outdoor High Quality Fuse Cutout
Tags: 100kn Composite Insulators, Composite Insulators, Insulators, people