52-9 Disc Porcelain Insulator 11kv Insulator
The product offers many shapes during production. The enamel uses a wide range of colours according to clients’ needs, for example, grey or sky blue.
Porcelain insulators do not present defects in the ceramic-metal interface. The combination of the ceramic insulator with cast iron or aluminium structures using traditional cementing agents is resistant to transition phenomena during electric discharge.
The ceramic material is resistant to rodents, termites, birds, and other animals capable of jeopardising the integrity of the polymers. The surface of the insulator is highly enamelled and hard, which makes the product unappealing to animals.
Porcelain insulators are attractive and have a timeless design.
| BS Class | | | | | | |
| Main dimension,mm | D | | | | | | 108 |
| H | | | | | | 160 |
| Creepage distance,mm | | | | | | 171 |
| Combined M&E Strength,kN | | | | | | 44 |
| Impact Strength,N-m | | | | | | 5 |
| Routine Proof Test Load,Kn | | | | | | 22 |
| Time Load Test Value,Kn | | | | | | 27 |
| Lower Frequency
Flashover Voltage | Dry,kv | | | | | | 60 |
| Wet,kv | | | | | | 30 |
| Critical Impulse
Flashover Voltage | Pos.,kv | | | | | | 100 |
| Neg.,kv | | | | | | 90 |
| Low Frequency Puncture Voltage,kv | | | | | | 80 |
| RIV Data | Test volt. To ground,kv | | | | | | 7.5 |
| Max RIV at 1000 KHz,Uv | | | | | | 50 |
| Approx.weight,kg | | | | | | 2.5 |
About us: Suntech Power Tools, which located in the southeast China, it is the earliest origin Power Tools Leading City in China.We are making the various related cable pulling tools, and hydraulic tension and puller to support the transmission work.All canaccept OEM and professionally produced per ISO 9001:2008, they are being sold to over more than 50 countries in the world,and has wined the best brand reputations. Some items like the stringing blocks,cable rollers,the cable jack stands,etc we can customized, and the Construction Safety Tools ,are not demanded the MOQ. You can freely help you out either
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Porcelain Disc Transmission Line Insulator 11kv 52 - 9 Images
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