Best Price U40B 11kV 40kN glass insulator

Short Description:

Glass insulator not only have a delicate appearance and stable quality, but also support high voltage transmission lines.
A suspension string can be made suitable for any voltage level.

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High Voltage 40kn Disc Suspension Toughened Glass Insulator U40B White Transparent (9)

IEC designation		U40B/110
Diameter D	mm	178
Height H	mm	110
Creepage distance L	mm	185
Socket coupling	mm	11
Mechanical failing load	kn	40
Mechanical routine test	kn	20
Wet power frequency withstand voltage	kv	25
Dry lightning impulse withstand voltage	kv	50
Impulse puncture voltage	P.U	2.8
Power frequency puncture voltage	kv	90
Radio influence voltage	μv	50
Corona visual test	kv	18/22
Power frequency electric arc voltage	ka	0.12s/20kA
Net weight per unit	kg	2.1