Cap and Pin Type Glass Insulator with IEC60383 Standard
International Lab Test approved Glass Insulator with IEC60383 standard
High Voltage International Lab Test approved Glass Insulator with IEC60383 standard Glass Insulators U70BS, U70BL, U120B, U160B, U160BL,U210B ,U300B are our MOST normal products.
The quality is very good, price is very competitive,
we have exported the Glass insulator to Vietnam , Ukrain, Poland, Lithuania ,Russian, India, Iraq about 10years and have enjoyed very good reputations.
(1) Glass insulator Standard: IEC60383
(2) Production Process
(3) Package Photo
(4) Full Technical Data of the Glass Insulator
International Lab Test approved Glass Insulator with IEC60383 standard
High Voltage International Lab Test approved Glass Insulator with IEC60383 standard Glass Insulators U70BS, U70BL, U120B, U160B, U160BL,U210B ,U300B are our MOST normal products.
The quality is very good, price is very competitive,
we have exported the Glass insulator to Vietnam , Ukrain, Poland, Lithuania ,Russian, India, Iraq about 10years and have enjoyed very good reputations.
(1) Glass insulator Standard: IEC60383
(2) Production Process
(3) Package Photo
(4) Full Technical Data of the Glass Insulator
IEC Standard insulators | U70BL | U120B | U160B | U160BL | U210B | U300B | U420B |
Designation | LXP1-70 | LXP-120 | LXP4-160 | LXP-160 | LXP4-210 | LXP-300 | LXP-420 |
( mm ) Diameter D | 255 | 255 | 280 | 280 | 280 | 320 | 360 |
( mm ) Spacing H | 146 | 146 | 146 | 170 | 170 | 195 | 205 |
( mm ) Creepage L | 320 | 320 | 400 | 450 | 450 | 485 | 550 |
( mm ) Ball and Socket soupling | 16 | 16 | 20 | 20 | 20 | 24 | 28 |
( kN ) Mechanical failing load | 70 | 120 | 160 | 160 | 210 | 300 | 420 |
( kN ) Mechanical routine test | 35 | 60 | 80 | 80 | 105 | 150 | 210 |
( kV ) Wet power frequency withstand voltage | 40 | 40 | 45 | 50 | 50 | 50 | 50 |
( kV ) Dry lightning impulse withstand voltage | 100 | 100 | 110 | 110 | 125 | 130 | 140 |
( P.U ) Impulse puncture voltage | 2.8 | 2.8 | 2.8 | 2.8 | 2.8 | 2.8 | 2.8 |
( kV ) Power frequency puncture voltage | 130 | 130 | 130 | 130 | 130 | 130 | 130 |
( µV ) Rodio influence voltage | 50 | 50 | 50 | 50 | 50 | 50 | 50 |
( kV ) Corona visual test | 18/22 | 18/22 | 18/22 | 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 | 0.12s/20kA | 0.12s/20kA | 0.12s/20kA |
( kg ) Net weight per unit | 3.6 | 4.2 | 6.1 | 6.5 | 7.3 | 10.6 | 16 |