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Tensile Strength: 120kn
Rated Voltage: 10~500kv
Application: High Voltage
Material: Fiberglass
Type: Insulator
Model Number: LXWP4-120
Brand Name: Junai
Place of Origin: China (Mainland)

Specifications

Anti-Fog Toughened Glass Insulator U120bp U160bp U210bp


A disc suspension toughened glass insulator is an assembly of one or more shells with metallic fittings. They have means for nonrigid operation, it is always connected to insulator string. A suspension insulator set complete with the fittings is used to carry a line conductor or conductors at its lower end.

Standard: IEC, ANSI, BS, AS, DIN, CAN and GB and etc.

Color: light gray, brown, white, sky blue and etc.

Non-standard products: specified by the customers.


IEC Standard insulators U70BP U70BLP U120BP U160BP U160BLP
Designation LXWP4-70 LXWP5-70 LXWP4-120 LXWP3-160 LXWP4-160
( mm ) Diameter D 255 255 280 280 280
( mm ) Spacing H 146 146 146 155 170
( mm ) Creepage L 400 450 450 450 450
( mm ) Ball and Socket soupling 16 16 16 20 20
( kN ) Mechanical failing load 70 70 120 160 160
( kN ) Mechanical routine test 35 35 60 80 80
( kV ) Wet power frequency withstand voltage 45 50 50 50 50
( kV ) Dry lightning impulse withstand voltage 110 125 125 125 125
( P. U ) Impulse puncture voltage 2.8 2.8 2.8 2.8 2.8
( kV ) Power frequency puncture voltage 130 130 130 130 130
( μV ) Rodio influence voltage 50 50 50 50 50
( kV ) Corona visual test 18/22 18/22 18/22 18/22 18/22
Power frequency electric arc voltage 0.12s/20kA 0.12s/20kA 0.12s/20kA 0.12s/20kA 0.12s/20kA
( kg ) Net weight per unit 4.7 5.5 5.5 7.0 7.2

Toughened glass insulator which is applied to insulate and suspend cable wire used in high and ultra-high voltage. It is to increase the creepage distance.

It is consiting of cap and pin with concrete cement. We adopt the most advanced international cylinder head. It's feature is little and light head which can save matal meterial ans reduce the cost of wiring. It is not easy to aging and have self-cleaning function.