25KV Electrified Railway Composite Insulator

Specifications

Electrified Railway Composite Insulator
1.Railway contcat system
2.High cantilever load
3.The Best service

 

 

  

 

25KV Electrified Railway Composite Insulator

 

Specifications

1.certificated by IEC ANSI GB ISO9001
2.We can design and produce according to the drawings.

3.we supply insulators with reliable quality reasonable price and good service.

4.We attend 2007 Hannover exhibition, India electricity 2008 exhibition,

   2008 Hannover exhibition,2009 and 2010 Dubai Middle East electricity  exhibition

 

Material: 

1. silicon rubber, composite polymer

2. glass-fiber reinforced epoxy resin rod

3. hot-dip galvanized steel

Technical Specifications

 

Railway composite inulator  

Rated voltage KV	Specified mechanical bending load KN	Section height H,mm	Min shed diameter h,mm	Large shed diameter D,mm	Small shed diameter d,mm	Shed spacing B,mm	Min nominal creepage distance L,mm	Lighting impulse withstad voltage >	Stem power frequency voltage ≥	Wet power frequency voltage ≥	Weight kg
25	8	648±5	440±50	161	116	50	1600	300	180	150	9.3

 

25kv Railway composite insulator

Technical drawings 

 

To see more parameters? Please Click Here~

 

Advantages of composite insulator

 

1: Composite insulator has high strength, light weight. Can relieve stress, reduce the installation 

   and maintenance of towerof strength, save costs. Because the rod core with tensile strength is 

   high so the composite insulator can be very handy.

2: It aging resistance, good. Composite insulator has good corrosion resistance,

   aging resistance, at 70 degrees Celsius is elastic, can be long - term work 20 degrees celsius.

3:It has the advantages of small volume, light weight. Because the composite insulator

   has the advantages of small volume, light weight, and the umbrella disk is flexible, not easy to damage,

   so it brings great convenience to the transportation, installation, maintenance

 

Please click here to see more railway insulator~

 

 Product pictures

 

 

 

Packing service

 

 

  

 

We can do better on what you can't see.

Quality is always the first for TCI.

 

 

 

 

Certificates and test reports

 

 

About us

 

 

 

 

 

 

Welcome to our  Factory 

 

 

 

 

Tips: 

 Since we (TCI) have many different models and types,providing exact model or detailed technical 

specification in your inquiry will largely help us finding your a better solution within less time and 

reducing your communication cost    

 

Purchase notice:

1.the coupling of fitting

2.the number of grading ring

3.the colour of silicon rubber,usually red or grey

4.the main dimension and rate voltage

5.we can design and produce according to the drawings and characteristics of customers

6.other particular requirement

 

If you can cooperate with us,we will be honored

Our professional service before and after sale.

The reasonable price.

Any questions from you are welcome and will be replied in 24 hours.

 

Contact me: Kevin Lin

 

Dalian Tucheng International Corp.
Dalian Composite Insulator Corp.
Tel: +86-411-82789881/2 
Fax: +86-411-82789913

http://tcipower.en.china.cn

 

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