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U70blp Glass Suspension Disc Insulator for Transmission Lines
U70blp Glass Suspension Disc Insulator for Transmission Lines
U70blp Glass Suspension Disc Insulator for Transmission Lines
U70blp Glass Suspension Disc Insulator for Transmission Lines
U70blp Glass Suspension Disc Insulator for Transmission Lines
U70blp Glass Suspension Disc Insulator for Transmission Lines

U70blp Glass Suspension Disc Insulator for Transmission Lines

Min.Order: 500
Product origin: Qingdao, Shandong, China
Infringement complaint: complaintComplaint
US$ 5

Description
High Voltage Glass Insulators U70BS, U70BL, U120B, U160B, U160BL,U210B ,U300B are our MOST normal products.
The quality is very good, price is very competitive,
 we have exported the Glass insulator to Vietnam , Ukrain, Poland, Lithuania ,Russian, India, Iraq about 10years and have enjoyed very good reputations.

(1) Glass insulator Standard: IEC60383





(2)   Production Process 




(3) Our Quality control:


 

(4)  Full Technical Data of the Glass Insulator 
IEC Standard insulatorsU70BLU120BU160BU160BLU210BU300BU420B
DesignationLXP1-70LXP-120LXP4-160LXP-160LXP4-210LXP-300LXP-420
( mm ) Diameter D255255280280280320360
( mm ) Spacing H146146146170170195205
( mm ) Creepage L320320400450450485550
( mm ) Ball and Socket soupling16162020202428
( kN ) Mechanical failing load70120160160210300420
( kN ) Mechanical routine test35608080105150210
( kV ) Wet power frequency withstand voltage40404550505050
( kV ) Dry lightning impulse withstand voltage100100110110125130140
( P.U ) Impulse puncture voltage2.82.82.82.82.82.82.8
( kV ) Power frequency puncture voltage130130130130130130130
( µV ) Rodio influence voltage50505050505050
( kV ) Corona visual test18/2218/2218/2218/2218/2218/2218/22
Power frequency electric arc voltage0.12s/20kA0.12s/20kA0.12s/20kA0.12s/20kA0.12s/20kA0.12s/20kA0.12s/20kA
( kg ) Net weight per unit3.64.26.16.57.310.616
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