Long Rod Composite Insulators are mainly used in high voltage overhead power transmission & distribution lines for insulation and mechanical connection.
Normal Operation Conditions:
1 Ambient temperature: -50C-+50C
2 Altitude: not more than 3000m
3 Frequency: not more than 100Hz
Composite Insulator for AC Power Distribution System
Features:
Secure and reliable operation on high mechanical strength.
Compact design and light in weight which is convenient for transportation. Good anti-vibration capability. Good anti-moisture capability.
Good electric performances
Strong anti-pollution falshover ability.
High anti-aging performances which is perfect for utilization under conditions of high altitude.
Easy for maintenance.
Product range:
Long rod polymer insulator up to 500kV.
Polymer pin insulator up to 36kV.
Polymer post insulator up to 252kV.
Line post insulator up to 36kV.
Note: For details, please refer to the catalogue.
| Type |
Rated voltage(kV) |
Specified mechanical load(kN) |
Section length(mm) |
Min Arc distance(mm) |
Leakage distance(mm) |
Lightning impulse withstand BIL(kV) |
Power frequency withstand (wet) (kV) |
| FXBW4-12/70 |
12 |
70 |
350 |
180 |
400 |
95 |
45 |
| FXBW4-24/70 |
24 |
70 |
550 |
370 |
850 |
185 |
95 |
| FXBW4-24/100 |
24 |
100 |
570 |
370 |
850 |
185 |
95 |
| FXBW4-35/70 |
35 |
70 |
650 |
450 |
1000 |
230 |
105 |
| FXBW4-35/100 |
35 |
100 |
670 |
450 |
1000 |
230 |
105 |
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