Overview
Polymer cross arm insulators have an effective use of a narrow corridor pressure transmission and applicable to rebuild of city power net. Polymer crossarm insulators can also reduce the tower height, saving manpower, material and financial resources. Silicone rubber crossarm insulator has a superior performance than porcelain insulator. The type code is normally FS Type.
Characteristics:
Made of composite polymer materials, ensuring lightweight and high mechanical strength.
Resistant to UV rays, pollution, and mechanical damage.
Hydrophobic surface reduces contamination and maintenance needs.
Provides excellent electrical insulation and mechanical support in various environmental conditions.
Parameter
Polymer cross arm insulators have an effective use of a narrow corridor pressure transmission and applicable to rebuild of city power net. Polymer crossarm insulators can also reduce the tower height, saving manpower, material and financial resources. Silicone rubber crossarm insulator has a superior performance than porcelain insulator. The type code is normally FS Type.
Characteristics:
Made of composite polymer materials, ensuring lightweight and high mechanical strength.
Resistant to UV rays, pollution, and mechanical damage.
Hydrophobic surface reduces contamination and maintenance needs.
Provides excellent electrical insulation and mechanical support in various environmental conditions.
Parameter
| Item No. | Rated voltage （kV） | Rated bending load | Structure height | Insulation distance ( mm) | Min nominal creepage distance（mm） | Lightning full wave impulse withstand voltage（K） | Power frequency wet withstand voltage |
| （kN） | ( mm) | 1 min kv | |||||
| FS-10/2.5 | 10 | 2.5 | 390 | 240 | 370 | 150 | 60 |
| FS-10/5 | 10 | 5 | 480 | 320 | 440 | 150 | 60 |
| FS-35/5 | 35 | 5 | 620 | 480 | 1200 | 265 | 100 |
| Fs-35/10 | 35 | 10 | 600 | 460 | 1400 | 265 | 100 |
| FS-66/5 | 66 | 5 | 1020 | 800 | 2000 | 450 | 180 |
| FS-66/10 | 66 | 10 | 1020 | 800 | 2000 | 450 | 180 |
| FS-66/12.5 | 66 | 12.5 | 1020 | 800 | 2000 | 450 | 180 |
| FS-110/8 | 110 | 8 | 1270 | 1050 | 2900 | 550 | 230 |
| FS-110/10 | 110 | 10 | 1270 | 1050 | 2900 | 550 | 230 |
| FS-110/16 | 110 | 16 | 1270 | 1050 | 2900 | 550 | 230 |
| FS-220/5 | 220 | 5 | 2160 | 1945 | 6300 | 1000 | 395 |
| FS-220/8 | 220 | 8 | 2018 | 1800 | 6300 | 1000 | 395 |
