Electrical Platform
U70 glass insulators
foto

Reference
I.U70BS
I.U70BL
I.U70BLP
Failing load (kN)
70
70
70
Spacing (mm)
127
146
146
Dry power frequency withstand voltage (kV)
70
70
80
Wet power frequency withstand voltage (kV)
40
40
43
Dry impulse withstand voltage (kV)
100
100
120
Minimum puncture voltage in oil (kV)
130
130
130
Diameter (mm)
255
255
280
Creepage distance (mm)
320
320
450
Aprox. weight (kg)
3,5
3,5
5,3
Coupling size (IEC60120)
16A
16A
16
Stainless steel security clip (IEC60372)
-
-
-