Customization: | Available |
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Application: | High-voltage, Low-voltage, High-temperature |
Material: | Porcelain |
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Xinghai High Voltage Brown Line Post Ceramic Insulator Electric Insulators
ANSI CLASS |
With long stud |
57-1L |
57-2L |
57-3L |
57-4L |
57-5L |
With short stud |
57-1S |
57-2S |
57-3S |
57-4S |
57-5S |
|
Fig. No. |
1 |
2 |
3 |
4 |
5 |
|
Creepage Distance (mm) |
356 |
559 |
737 |
1016 |
1143 |
|
Dry Arcing Distance (mm) |
165 |
241 |
311 |
368 |
430 |
|
Cantilever Strength(kN) |
12.5 |
12.5 |
12.5 |
12.5 |
12.5 |
|
Power Frequency Flashover Voltage |
Dry /kV |
70 |
100 |
125 |
140 |
160 |
Wet/kV |
50 |
70 |
95 |
110 |
130 |
|
Critical Impulse Flashover Voltage |
Positive/kV |
120 |
160 |
200 |
230 |
265 |
Negative/kV |
155 |
205 |
260 |
340 |
380 |
|
Radio Influence voltage |
Test Voltage to ground/kV |
15 |
22 |
30 |
44 |
44 |
Maximum RIV at 1MHz/uV |
100 |
100 |
200 |
200 |
200 |
1. Who are we?
We are based in Jiangxi, China, start from 1998, sell to Southeast Asia, Mid East, North America, South America, Africa, Domestic Market, Eastern Asia. There are total about 200-300 people in our factory.