15KV Porcelain insulator line post type ANSI 57-1

15KV Porcelain insulator line post type ANSI 57-1       Parameters

TYPE	ANSI 57-1
Dry arcing distance	165 mm
Cantilever strength	12.5 kN
Height	229 mm
Creeage distance	356 mm
Dry power frequency withstand voltage	70 KV
Wet power frequency withstand voltage	50 KV
Positive Critical impulse flashover voltage	120 KV
RIV at 1000kHz	100 μv
Colour	brown or gray
Standard	ANSI C29.7

    Drawing of ANSI 57-1       Advantage of us: 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 best services.
4.We attend 2007 Hannover exhibition, India electricity 2008 exhibition,2008 Hannover    exhibition,2009 and 2010 Dubai Middle East electricity exhibition       About us   1.We are manufacturer of high-voltage insulators in China.    2.Our products are widely used in transmission and distribution lines, substations and electric railways. Especially composite insulators, we have a great advantage in this field in the world.    3.We also won many tenders of high voltage insulators all over the world, We cooperate with many international companies of electricity as ABB, Siemens, NTP, Victor, EB and PLP.   PACKAGING The insulators are packed in strong wooden case good for long distance and sea-worthy transport.    Our factory     Certificate ISO9001 We implement the ISO 9001:2008 Quality Control and the ISO14001:2004 environmental management systems.    We also can provide test reports, seles records and so on.   Grow with our clients Our high quality services help us earn more and more clients all over the world.
  Supply records We have supplied more than 74 countries until now.     Other Products Which We Manufacture and Supply.   All kinds of composite insulators     All kinds of toughened glass insulators All kinds of porcelain insulators   Welcome to visit our company and factory, we are always pleased to hear from you!   Purchase Notice: 1.We could design and produce any tpye of composite insulators according drawings , but In order topursue higher quality and more accurate size, you'd better provide us the main technical parameters. 2.Number and trade term are also necessary.   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 you a better solution within less time and reducing your communication cost.   We’d like to sincerely provide high-quality products and service to clients both at home and overseas for mutual benefit. We warmly welcome friends all over the world to come and visit our company or contact us to negotiate business.   Contact me:  Alice Chen E-mail: sales2@tcipower.com Skype: chen.alice1127 Dalian Tucheng International Corp. Dalian Composite Insulator Corp. Tel: +86-411-82789881/2(EXT108) Fax: +86-411-82789913 http://www.tcipower.com