Description
U160B Toughened Glass Insulator Technical Specifications
| Basic type | Minimum mechanical failing load (kN) | Nominal diameter D(mm) | Nominal spacing H(mm) | Nominal creepage distance(mm) | Standard coupling/PIN | One by one tensile load test(kN) | Wet power frequency withstand voltage (kV) | Dry lightning impulse withstand voltage (kV) | Net weight (kg) |
| U160BS U160B/146 | 160 | 280 | 146 | 400 | 20 | 80 | 45 | 125 | 6 |
| U160BS U160BMU160B/155 | 160 | 280 | 155 | 400 | 20 | 80 | 45 | 125 | 6.2 |
| U160BL U160B/170 | 160 | 280 | 170 | 400 | 20 | 80 | 45 | 125 | 6.5 |
| U160BP U160BP/155 | 160 | 280 | 155 | 450 | 20 | 80 | 50 | 125 | 7.0 |
| U160BP/170 | 160 | 280 | 170 | 450 | 20 | 80 | 50 | 125 | 7.1 |
| U160BSP U160BP/146 | 160 | 320 | 146 | 550 | 20 | 80 | 50 | 125 | 8.8 |
| U160BLP U160BP/170 | 160 | 320 | 170 | 550 | 20 | 80 | 55 | 140 | 9.1 |
| U160BP U160BP/155 | 160 | 320 | 155 | 550 | 20 | 80 | 55 | 140 | 9.0 |
| U160BP/146M | 160 | 420 | 146 | 380 | 20 | 80 | 50 | 95 | 7.9 |
| U160BP/155M | 160 | 420 | 155 | 380 | 20 | 80 | 50 | 95 | 7.9 |
