Composite Insulator
Application For rated voltage up to 550 kV power transmission lines supporting, suspending and insulation.
Ratings: Up to 500kV.
Standards: IEC 61109
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) |
| FPBW4-66//70 |
66 |
70 |
900 |
710 |
1980 |
410 |
185 |
| FPBW4-66/100 |
66 |
100 |
940 |
710 |
1980 |
410 |
185 |
| FPBW4-110/100 |
110 |
100 |
1240 |
1000 |
3315 |
550 |
230 |
| FPBW4-145/120 |
145 |
120 |
1480 |
1240 |
4123 |
725 |
355 |
| FPBW4-220/100 |
220 |
100 |
2240 |
1900 |
6300 |
1000 |
395 |
| FPBW4-220/160 |
220 |
160 |
2240 |
1900 |
6300 |
1000 |
395 |
| FPBW4-330/100 |
330 |
100 |
2990 |
2600 |
9075 |
1425 |
570 |
| FPBW4-330/160 |
330 |
160 |
2990 |
2600 |
9075 |
1425 |
570 |
| FPBW4-500/160 |
500 |
160 |
4080 |
3730 |
12750 |
2250 |
740 |
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