U 100 toughened glass insulator
USD $6 - $7 /Piece
Min.Order:1000 Pieces
Pingxiang Best Insulator Group Co., Ltd.
glass insulator
Domestic designation | LXY2-120 | LXY-120 |
IEC standard insulators | U120B/127 | U120B/146 |
Mininum mechanicatl failing load | 120kN | 120kN |
H spacing H | 127mm | 146mm |
D Diameter D | 255mm | 255mm |
L Creepage L | 320mm | 320mm |
Ball and socket soupling | 16 | 16 |
Stainless steel security clip | W | W |
Power frequency withstand voltage for unit | 150kV/40kV | 150kV/40kV |
Lighting impulse withstand voltage for unit | 420kV/100kV | 420kV/100kV |
Power frequency puncture voltage | 130kV | 130kV |
Radio influence voltage | 50uV | 50uV |
Electric iron visual test | 18kV/22kV | 18kV/22kV |
Impulse puncture voltage | 2.8p.u | 2.8p.u |
Power frequency electric arc voltage |
0.12s/20kA |
0.12s/20kA |
Net weight per unit | 4.0kg | 4.2kg |