Composite Suspension
Part | Designation | Material |
1 | Core | ECR |
2 | Sheath | Silicone Rubber |
3 | Shed | Silicone Rubber HTV |
4 | Upper Fitting | Forged Steal |
5 | Lower Fitting | Forged Steal |
6 | Sealing | Silicone Fluid |
Technical data | |||||||||||||||||
Nominal voltage | Kv | 24 | 24 | 24 | 33 | 33 | 33 | 63 | 63 | 63 | 63 | 63 | 132 | 132 | 132 | 132 | 132 |
creepage distance | mm | 530 | 685 | 840 | 995 | 1150 | 1305 | 1925 | 2080 | 2235 | 2390 | 2545 | 2700 | 4095 | 4405 | 5025 | 5645 |
insulating distance | mm | 215 | 265 | 315 | 365 | 415 | 465 | 665 | 715 | 765 | 815 | 865 | 915 | 1365 | 1465 | 1665 | 1865 |
nominal distance | mm | 410 | 460 | 510 | 560 | 610 | 660 | 900 | 950 | 1000 | 1050 | 1100 | 1150 | 1500 | 1700 | 1900 | 2100 |
shed No. | No. | 3 | 4 | 5 | 6 | 7 | 8 | 12 | 13 | 14 | 15 | 16 | 17 | 26 | 28 | 32 | 26 |
specified mechanical load tension | KN | 70 & 120 | 70 & 120 | 70 & 120 | 70 & 120 | 70 & 120 | 70 & 120 | 70 & 120 | 70 & 120 | 70 & 120 | 70 & 120 | 70 & 120 | 70 & 120 | 70 & 120 | 70 & 120 | 70 & 120 | 70 & 120 |
Tests:
Sassani’s composite insulators up to 63 KV have been tested at CESI laborites Italy according to 61109 Standard. 132 KV composite insulators tested by Abbaspour University and Niroo Research Institute in Iran.