Specifications
ANSI Porcelain Disc Suspension Insulator1.Factory price
2.Timely delivey
3.Available for OEM
4.ANSI,CESI,DIN,BS CLASS
ANSI 52-9-A Porcelain Disc Suspension Insulator
About the Porcelain Disc Suspension Insulator
Suspension insulators are designed to link together into strings, typically of two or more, to provide much higher voltage protection than any single insulator. Suspension insulators are typically used on high tension power transmission towers as shown below. Porcelain is by far the most commonly used insulating material but there are a number of glass styles as well. Porcelain suspension insulators revolutionized the power distribution industry allowing much higher voltage protection -- there are several 1,000kV DC transmission lines utilizing suspension insulators.
Advantages of Porcelain disc suspension Insulator
Mechanical strength up to 530kN
High reliability through accumulated technology
Excellent long-term performance
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
Class | 52-9-A | ||
Unit Spacing (H)-mm | 159 | ||
Nominal Diameter (D)-mm | 108 | ||
Leakage Distance-mm | 171 | ||
Dry Arcing Distance-mm | -- | ||
Combined E & M Strength-KN | 44 | ||
Tension Proof Test load-KN | 22 | ||
Mechanical Impact Strength-N.m | 5.0 | ||
Time Load Test Value-KN | 26 | ||
Power Frequency Flashover | Wet-KV | 30 | |
| Dry-KV | 60 | |
Critical Impulse Flashover Voltage | Positive-KV | 90 | |
| Negative-KV | 100 | |
Low Frequency Puncture Voltage-KV | 80 | ||
Radio Interference Voltage | Test Voltage to Ground-KV | 7.5 | |
| Max. RIV at 1MHz-uV | 50 | |
Weight-kg | 2.5 | ||
Please contact us for more information.
We can design and manufacture specially on your request.
Click here to see more Porcelain Disc Suspension 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
Buying Guides:
1.The colour of Porcelain station post insulator,usually grey or brown
2.The main dimension and rate voltage
3.We can design and produce according to the drawings and characteristics of customers
4.Other particular requirement
5.The parameters about the End Fittings
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@tcipower.com
Dalian Tucheng International Corp.
Dalian Composite Insulator Corp.
Tel: +86-411-82789881/2
Fax: +86-411-82789913
http://www.tcipower.com
http://tcipower.en.china.cn