Product Introduction：
FS composite insulators are suitable for polluted areas, high mechanical tensile loads, large spans and compact lines. Pollution flashover voltage is 30%-50% higher than that of porcelain and glass insulators of the same level, and its performance is stable under the ambient temperature of -60°C to +200°C; the non-breakdown design is adopted, and there is no need to measure zero value during operation. FS composite insulators are suitable for technical transformation of urban power grids. They can reduce the height of towers and save a lot of manpower, material and financial resources. Because of their high bending strength, they can prevent cascading fracture accidents that are prone to occur in porcelain cross-arms.
Fig.21 FS-110/10-MJ-B composite cross-arm insulator
General dimension and characteristics of FS-110/10-MJ-B composite cross-arm insulator
|
No. |
Fig. |
Type |
Rated volt. kv |
Specified mechanical bending load kN |
Section height H, mm |
Min arcing distance H,mm |
Large Shed dia D,mm |
Small Shed dia. D,mm |
Shed Spacing B,mm |
Min nominal creepage distance L, mm |
Lightning impulse withstand voltage ≥ |
Wet power frequency voltage≥ |
Weight kg |
|
1 |
25 |
FS-110/10-MJ-B |
110 |
10 |
1265±5 |
1100 |
192 |
140 |
51 |
3600 |
550 |
230 |
21 |
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