Composite Rod Post Insulators
Specifications
Composite rod post insulators applicable to substation have good characteristics of water hydrophobe aging resistance and so on.Rod post size and technical insulators applicable to substation have good characteristics of water hydrophobe aging resistance, tracking resistance and corrosive. They have big helectrical performance:silicone rubber sheds are good hydrophobe and have water floating capacity heavy pollution resistance, canprevent flash over due to pollution. it can work on the severely polluted sites without special clearing. the top and bottom installation sizes can be designed same to those of porcelain post insulators.
| Rod post size and technical insulators | |||||||||
| Type | height (mm) | Min. electric arc distance (mm) | Min norminal creepage distance (mm) | Rated mechnical failling load | Power frequency withstand voltage | Full wave lightning impulse withstand voltage (peak value) (KV) | Highest operating voltage of equipment(KV) | ||
| Bent (KN) | Distortion(KN) | 1 min Wet (KV) | 1 min Dry (KV) | ||||||
| FZSW-12/2.5 | 225 | 129 | 300 | 5 | 0.6 | 30 | 42 | 75 | 12 |
| FZSW-40.5/6 | 445 | 345 | 1015 | 6 | 1.5 | 80 | 100 | 185 | 40.5 |
| FZSW-72.5/6 | 770 | 635 | 1830 | 6 | 2 | 140 | 165 | 325 | 72.5 |
| FZSW-126/10 | 1220 | 1060 | 3180 | 10 | 4 | 185 | 265 | 450 | 126 |
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