China Anti-Fog Suspension Toughened Glass Insulator-210kn, Find details about China Glass Insulator, Disc Insulator from Anti-Fog Suspension Toughened Glass Insulator-210kn
IEC Standard insulators | U210BP/170 | U210BP/155 |
Designation | LXWY3-210 | LXWY4-210 |
( mm ) Diameter D | 320 | 320 |
( mm ) Spacing H | 170 | 155 |
( mm ) Creepage L | 550 | 550 |
( mm ) Ball and Socket soupling | 20 | 20 |
( kN ) Mechanical failing load | 210 | 210 |
( kV ) Wet power frequency withstand voltage | 200KV/55KV | 200KV/55KV |
( kV ) Dry lightning impulse withstand voltage | 520KV/140KV | 520KV/140KV |
( P.U ) Impulse puncture voltage | 2.8p.u | 2.8p.u |
( kV ) Power frequency puncture voltage | 130KV | 130KV |
( µV ) Rodio influence voltage | 50uv | 50uv |
( kV ) Corona visual test | 18KV/22KV | 18KV/22KV |
Power frequency electric arc voltage | 0.12s/20kA | 0.12s/20kA |
( kg ) Net weight per unit | 9.2KG | 9.0KG |