Product Introduction：
Polymer insulator, silicon ruber insulator is more durable and lasts more than 20 years, especially lightweight with other types, easy to install, maintenance free, especially cheaper. compared with glass, ceramic insulation.
Product parameters:
Fig.36 252kv composite post insulator
General dimension and characteristic of 252kv composite post insulator
|
No. |
Fig. |
Type |
Rated voltage KV |
Specified mechanical Bending load KN |
Section height H, mm |
Minimum arcing distance H,mm |
Large shed diameter D, mm |
Small shed diameter D,mm |
Shed spacing B,mm |
Minimum nominal creepage distance L, mm |
Lighting impulse withstand voltage ≥ |
Wet power frequency voltage ≥ |
Weight kg |
|
1 |
36 |
FZ-252/2 |
252 |
2 |
2300±5 |
2100 |
192 |
140 |
51 |
6300 |
1050 |
395 |
38 |
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