Composite pin-type insulators are electrical insulators used in high-voltage power systems. They consist of a fiber-reinforced composite material molded into a cylindrical shape, with a metal pin embedded for attachment. They offer advantages over traditional ceramic or glass insulators, including higher strength, better resistance to weathering and contamination, and lighter weight. They are used in power transmission, distribution systems, substations, and electrical equipment.
Polymer Pin insulator
| No. | The number of product model | Rated voltage（kv） |
Rated mechanical failure load (KN)
|
The height of the structure (mm) |
Minimum arc distance (mm)
|
The minimum nominal creepage distance (mm)
|
The diameter of umbrella
(mm) |
BIL
(peak)（kV） |
1min power frequency wet withstand voltage
（kV） |
| 1 | FPQ-11/5 | 15 | 5 | 185±50 | 135 | 400 | 138/110 | 65 | 45 |
| No. | The number of product model | Rated voltage（kv） | Rated mechanical failure load (KN) |
The height of the structure (mm) | Minimum arc distance (mm) |
The minimum nominal creepage distance (mm) |
The diameter of umbrella
(mm) |
BIL
(peak)（kV） |
1min power frequency wet withstand voltage
（kV） |
| 2 | FPQ- 15/5 | 15 | 5 | 330±50 | 185 | 500 | 138/110 | 125 | 65 |
| No. | The number of product model | Rated voltage（kv） | Rated mechanical failure load (KN) |
The height of the structure (mm) | Minimum arc distance (mm) |
The minimum nominal creepage distance (mm) |
The diameter of umbrella
(mm) |
BIL
(peak)（kV） |
1min power frequency wet withstand voltage
（kV） |
| 3 | FPQ-24/8 | 24 | 8 | 365±50 | 280 | 990 | 120/92 | 150 | 70 |
| No. | The number of product model | Rated voltage（kv） | Rated mechanical failure load (KN) |
The height of the structure (mm) | Minimum arc distance (mm) |
The minimum nominal creepage distance (mm) |
The diameter of umbrella
(mm) |
BIL
(peak)（kV） |
1min power frequency wet withstand voltage
（kV） |
| 4 | FPQ- 33/8 | 33 | 10 | 350±50 | 308 | 1080 | 120/90 | 170 | 70 |
| No. | The number of product model | Rated voltage（kv） | Rated mechanical failure load (KN) |
The height of the structure (mm) | Minimum arc distance (mm) |
The minimum nominal creepage distance (mm) |
The diameter of umbrella
(mm) |
BIL
(peak)（kV） |
1min power frequency wet withstand voltage
（kV） |
| 5 | FPQ-36/10 | 36 | 10 | 500±50 | 340 | 1100 | 140/112 | 170 | 95 |
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