Specifications
ANSI Porcelain Strain Insulator1.Porcelain material
2.Sample is available
3.Factory price
4.ANSI,DIN,AS,BS,SA
ANSI 54-3 Porcelain Strain Insulator
About the Porcelain Strain Insulator
Strain insulator - A dead end or anchor pole or tower is used where a straight section of line ends, or angles off in another direction. These poles must withstand the lateral (horizontal) tension of the long straight section of wire. In order to support this lateral load, strain insulators are used. For low voltage lines (less than 11 kV), shackle insulators are used as strain insulators. However, for high voltage transmission lines, strings of cap-and-pin (disc) insulators are used, attached to the crossarm in a horizontal direction. When the tension load in lines is exceedingly high, such as at long river spans, two or more strings are used in parallel.
Pecifications
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
Technical drawings
Technical Specifications
ANSI Class | 54-3 | ||
Nominal System Voltage/KV | 6.6 | ||
Main Dimensions/in | H | 5-1/2 | |
| h | 3-1/8 | |
| h1 | 4-1/16 | |
| D | 3-3/8 | |
| d | 2-3/8 | |
| d1 | 1 | |
Tension Strength/Ib(KN) | 20,000(89) | ||
Average Flashover Voltage/KV | Low-frequency(Dry) | 35 | |
| Low-frequency(Wet) | 18 | |
Leakage Distance/in(mm) | 2-1/4(57) | ||
Net Weight/Ib(kg) | 2.9(1.3) | ||
Note: In tension test, two loops of suitable wire ropes are used and glaze chips or partial porcelain cracks should be allowed.
Standard Specification: ANSI C29.4
Please contact us for more information.
We can design and manufacture specially on your request.
Click here to see more Porcelain Strain insulators~
Tips:
1. 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
2. We can design parameters.
Welcome to visit our website for more products~
We can do better on what you can't see.
Quality is always the first for TCI.
Certificates and test reports
Some of our customers
Welcome to our Factory
Welcome to visit our website for more products~
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
Email me:lin@
Dalian Tucheng International Corp.
Dalian Composite Insulator Corp.
Tel: +86-411-82789881/2
Fax: +86-411-82789913
http://tcipower.en.china.cn