China 132kv 120kn Hv Line Suspension I String Glass Disc Insulator, Find details about China Glass Insulator, Hv Insulator from 132kv 120kn Hv Line Suspension I String Glass Disc Insulator
HV 120kn disc insulator suspension glass insulator
Designed for isolating and fixing the wire sand ground wire of overhead transfmission lines, in switchgear
power stations and AC substations with voltage more than 1000V and frequency up to 100HZ, at an ambient
temperature from -60° to +50ºC.
Product description:
Currency designation | U70BP/146M | U100BP/127M | U120BP/127M | U120BP/146M |
Designation | LXAP-70 | LXAP-100 | LXAP1-120 | LXAP-120 |
(mm)Diameter D | 380 | 380 | 380 | 380 |
(mm)Spacing H | 146 | 146 | 127 | 146 |
(mm)Creepage L | 365 | 365 | 365 | 365 |
(mm)Socket soupling | 16 | 16 | 16 | 16 |
(KN)Mechanical failing Load | 70 | 100 | 120 | 120 |
(KN)Mechanical routine test | 35 | 50 | 60 | 60 |
(KV)Wet Power frequency withstand voltage | 45 | 45 | 45 | 45 |
(KV)Dry lighting impulse withstand voltage | 90 | 90 | 90 | 90 |
(P.U)Impulse puncture voltage | 2.8 | 2.8 | 2.8 | 2.8 |
(KV) Power frequency puncture voltage | 130 | 130 | 130 | 130 |
(μV)Rodio influence voltage | 50 | 50 | 50 | 50 |
(KV)Corona visual test | 18/22 | 18/22 | 18/22 | 18/22 |
power frequency electric arc voltage | 0.12s/20kA | 0.12s/20kA | 0.12s/20kA | 0.12s/20kA |
(kg)Net weight per unit | 5.3 | 5.2 | 5.3 | 5.4 |