Sasun Pin Insulators applied to high voltage line facilities,and has features of good water repellence, anti-ageing, resistance to tracking and erosion,has higher tensile strength and bending strength, high shock resistance, good shock and brittle fracture prevention, light weight, easy to instal, and the installation dimensions of top and base are the same with those of porcelainpin type, they can be exchanged to use each other
Type | System nominal voltage (KV) Usys | Rated mechanical tensile load ( ≥ KN) SML | Structural height H.mm spacing | Min. stem arc distance h.mm arc.dist | Min.nominal creepage distance mm min creep.Path | Lightning full-wave impulse tolerance voltage ( ≥ KV) Uimp wts | Frequency tolerance voltage ( ≥ KV) U swit wts |
FPQ-11/10 | 11KV | 10.0 | 280±20 | 170 | 380 | 95 | 38(w) |
FPQ-33/8.0 | 33 KV | 8.0 | 475±20 | 320 | 1120 | 200 | 90(w) |
FPQ-11/3.0 | 24 KV | 3.0 | 250±20 | 165 | 460 | 110 | 50 |
FPQ-11/4.0 | 11 KV | 4.0 | 195±20 | 127 | 300 | 90 | 40 |
