Product details
Glass Insulator has become popular in transmission and distribution system. Annealed tough glass is used for insulating purpose. Glass insulator has numbers of advantages over conventional porcelain insulator
|
IEC designation |
U70BLP |
U100BLP |
U160BMP |
|---|---|---|---|
|
Diameter D( mm ) |
280 |
280 |
280 |
|
Socket coupling( mm ) |
146 |
146 |
146 |
|
Creepage distance L( mm ) |
450 |
450 |
550 |
|
Socket coupling( mm ) |
16 |
16 |
20 |
|
Mechanical failing load( KN ) |
70 |
100 |
120 |
|
Wet power frequency withstand voltage( kV ) |
50 |
50 |
50 |
|
Dry lightning impulse withstand voltage( kV ) |
125 |
125 |
130 |
|
Impulse puncture voltage( P.U ) |
2.8 |
2.8 |
2.8 |
|
Power frequency puncture voltage( kV ) |
130 |
130 |
130 |
|
Radio influence voltage( µV ) |
50 |
50 |
50 |
|
Corona visual test( kV ) |
18/22 |
18/22 |
18/22 |
|
Power frequency electric arc voltage |
0.12s/20ka |
0.12s/20ka |
0.12s/20ka |
|
Net weight per unit( kg ) |
5.8 |
5.8 |
7.1 |
Product Message