Page 5 - ISONET-Electro Sistem Ltd. English Catalog
P. 5


24 kV Device insulator














Type USK-25-07/B/K


Nominal Voltage 24

Lightning impulse withstand 125
voltage (kV)

50 Hz wet voltage (kV) 50

Tensil force (kN) 10

Creepage distance (mm) 660
Height H (мм) 280
ISONET-Electro Sistem Kft.
ø D (mm) 60
ø E (mm) 134

ø e (mm) 84
Thread M20














24 kV Insulator with special headed



Type USK-25-07/F

Nominal Voltage 24

Lightning impulse withstand 125
voltage (kV)

50 Hz wet voltage (kV) 50

Tensil force (kN) 10

Creepage distance (mm) 660
Height H (мм) 280

ø D (mm) 60
ø E (mm) 134

ø e (mm) 84
Thread M20
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