Good Quality High voltage electric Double Shed Antifog Type Glass Insulator 70KN 100KN 120kn

Short Description:

Compared with porcelain insulator, glass insulator has the following advantages: due to the mechanical strength of the surface layer of glass insulator, the surface is not easy to crack. The electrical strength of glass generally remains unchanged during the whole operation, and its aging process is much slower than that of porcelain.
70KN/100KN/120KN
U70e/U70blp/U100blp /U120blp

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Product Detail

Product Tags

Product art photo

U70BLP Design Drawings

U70BLP

U70E Design Drawings

U70E

U100BLP Design Drawings

U100BLP

U120BLP Design Drawings

U120BLP

Product Technical Parameters

High voltage Double Shed Antifog Type Glass Insulator
IEC designation		U70BLP	U100BLP	U120BLP
Diameter	mm	280	280	280
Socket coupling	mm	146	146	146
Creepage distance	mm	450	450	450
Socket coupling	mm	16	16	16
Mechanical failing load	KN	70	100	120
Wet power frequency withstand voltage	kV	50	50	50
Dry lightning impulse withstand voltage	kV	125	125	125
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	ka	0.12s/20ka	0.12s/20ka	0.12s/20ka
Net weight per unit	kg	5.8	5.8	5.8