Polymer pin insulator is high bending resistance, excellent impact resistance, shock resistance, and explosion-proof performance.
It is reliable in quality and light in weight and is the ideal replacement product for traditional tempered glass insulators. There are 9 types to meet your needs.
| Type | Rated Voltage（kV） | Rated Mechanical Bending Load(kV) | Structure Height | Minimum Arc Distance Li | Min Creepage Distance Lc | Diameter of Shed D | Lighting Impulse Withstand Voltage | P.F. 1min wet Withstand Voltage |
| TCI1 | 11 | 5 | 280 | 180 | 380 | 90 | 105 | 45 |
| TCI2 | 11 | 10 | 300 | 165 | 420 | 140/114 | 105 | 45 |
| TCI3 | 11 | 12.5 | 320 | 195 | 450 | 110 | 95 | 45 |
| TCI4 | 15 | 12.5 | 280 | 160 | 665 | 130/100 | 145 | 65 |
| TCI5 | 24 | 8 | 315 | 200 | 450 | 120/100 | 145 | 65 |
| TCI6 | 24 | 11 | 467 | 165 | 610 | 135/105 | 145 | 65 |
| TCI7 | 33 | 10 | 406 | 280 | 940 | 122/92 | 200 | 95 |
| TCI8 | 33 | 12.5 | 425 | 320 | 1200 | 122/92 | 230 | 95 |
| TCI9 | 36 | 12.5 | 545 | 405 | 1650 | 150/120 | 265 | 135 |
Detail Description:
Place of Origin: Hebei, China
Brand Name: Tuofa
Type: Insulators
Material: Composite Polymer
Application: High voltage line
Color: Red or Custom
