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.
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.
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 |
