Model NO.: U70BS, U70BL, U120B, U160B, U160BL, U210BL
Size of Bearing Capacity: 550KN
Certification: CE, ISO9001
Color: Light Green
Brand: Cie or OEM
Glass Insulator: From U70bl to U550b: Approved Standard: IEC383 Standard
Trademark: CIE or OEM
Transport Package: by Ply-Wood Case
Specification: free fumigation
Origin: China
HS Code: 854610
High Voltage 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) Â Production ProcessÂ
(3) Our Quality control:
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(4) Â Full Technical Data of the Glass InsulatorÂ
| 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 |
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