Toughened Glass 70kN Suspension Insulator

Place of Origin Luohe China
Brand Name LJ
Certification BS EN ISO 1461, SS304 / SS316 to AS1449, AS2837, ISO 4995
Model Number LJ-IS
Minimum Order Quantity Negotiable
Price Negotiable
Packaging Details Wooden Case Package
Delivery Time 20
Payment Terms L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability 1000000/per month

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Product Details
Name Suspension Type Insulator Material Glass
Application Power Transmission Customized Yes
Tension Customized Available Color OEM
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Product Description

Electric Glass Tension Insulators GLASS INSULATOR


Suspension Type Insulator

Toughened Glass 70kN 100kN 160 kN Suspension Insulator Aerodynamic Type


Model Number: OEM

Material: glass

Insulator type:Aerodynamic glass insulator

Application: High Voltage

Usage: Insulation Protection

Color: glass

Certification: ISO9001/IEC

Sample: Sample Available





IEC Type Diametre D Spacing H creepage distance L Size of coupling mechnical failing load power frequency Withstand voltage wet Lighting Impulse withstand Voltage dry impulse puncture voltage Power frequency puncture voltage corona test (cap & pin) Net weight per unit    
(mm)   (kN) (kV) (kV) (P.U) (kV) (kV) (kg)    
U70B/146M 380 146 365 16 70 45 90 2.8 130 18/22 5.3    
U100BP/127M 380 146 365 16 100 45 90 2.8 130 18/22 5.2    
U1208P/127M 380 127 365 16 120 45 90 2.8 130 18/22 5.3    
U120BP/146M 380 146 365 16 120 45 90 2.8 130 18/22 0.4    
U160BP/146M 420 146 380 20 160 50 95 2.8 130 18/22 7.2    
U160BP/155M 420 155 380 20 160 50 95 2.8 130 18/22 7.2    
U210BP/170M 420 170 380 20 210 50 95 2.8 130 18/22 7.3    
U240BP/170M 420 170 380 24 240 50 95 2.8 130 18/22 7.5    
U300BP/195 450 195 450 24 300 50 95 2.8 130 18/22 10    





The use of glass insulators can cancel the regular preventive test of the insulators during operation. This is because every kind of damage to the tempered glass will cause the damage of the insulator, and it is easy for the operators to find it when patrolling the line. When the insulator is damaged, the glass fragments near the steel cap and iron feet are stuck, and the mechanical strength of the remaining part of the insulator is sufficient to prevent the insulator from breaking off. The self-breaking rate of glass insulators is one of the important indicators to measure the quality of products, and it is also the quality basis for bid evaluation in the current transmission project bidding and bidding.


Disc insulators are also called suspension insulators. They are actually a piece of ceramic or glass with steel caps and iron feet at the upper and lower ends, which can be used in series.

Suspended insulators are generally made of insulating parts (such as porcelain and glass) and metal accessories (such as steel feet, iron caps, flanges, etc.) glued or mechanically clamped with glue. Insulators are widely used in power systems, generally belong to external insulation, and work under atmospheric conditions. Overhead transmission lines, busbars of power plants and substations, and external live conductors of various electrical equipment must be supported by insulators and insulated from the ground (or ground) or other conductors with potential differences.


As one of the important equipment of transmission lines, suspension insulators are responsible for the suspension of conductors and the insulation of iron towers. The suspension porcelain insulators produced are used on high-voltage, extra-high voltage and ultra-high voltage transmission lines around the world, and are used for transmission lines in various countries Safe operation provides reliable version guarantee.

Suspended porcelain insulators are divided into two types: insulators for AC systems and porcelain insulators for DC systems.


Packing and Shipping


We can choose different packing plans for different products, also can according to customers’ requirements. We deliver products to customers by sea or air, according to your needs.


Toughened Glass 70kN Suspension Insulator 0

Toughened Glass 70kN Suspension Insulator 1



1, Henan Electric Power Equipment Co., Ltd Since 1985.

2, Belongs to Power China, one of the FORTUNE GLOBAL 500

3, Our customers from over 30 countries



About us:


POWERCHINA Henan Electric Power Equipment Co., Ltd. is a subsidiary company of Power Construction Cooperation of China (POWERCHINA), one of the FORTUNE GLOBAL 500.


Professional customer service, product development, technical Support and after Sale Service.


POWERCHINA Henan Electric Power Equipment Co., Ltd, covering an area of 84000 square meters, was established in 1958.


POWERCHINA Henan Electric Power Equipment Co., Ltd has a total of more than 426 employees, including more than 128. engineers and technicians.


Toughened Glass 70kN Suspension Insulator 2

Toughened Glass 70kN Suspension Insulator 3