ISO9001 High Voltage Toughened Glass Insulator 70kn-420kn

• Application: High-voltage, Low-voltage
• Material: Toughened Glass
• Structure: Suspension Insulator
• Type: A Type Insulator
• Usage: High Voltage Power Transmission, Insulation, Electrical Installation
• Connection Method: Trough Type
• Model NO.: U70BS, U70BL, U120B, U160B, U160BS, U210B, U300B
• Size of Bearing Capacity: 550KN
• Certification: ISO9001
• Color: Light Green
• Brand: Cie or OEM
• Approved Standard: IEC383 Standard
• Spacing (H): 127-170mm
• Creepage (L): 320-550mm
• Diameter (D): 255-320mm
• Coupling Distance: 16-20
• Unit Weight: 3.5-9.2kgs
• Transport Package: by Ply-Wood Case
• Specification: Customers Request
• Trademark: CIE or OEM
• Origin: China
• HS Code: 854610
• Production Capacity: 1200tons / Month

Product 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) Technical Data of Glass Insulator: IEC60383


(2)   Production Process 


(3) Our Quality Control:

Type Test for insulators: 
1. Dry lightning impulse withstand voltage test 
2. Wet power frequency withstand voltage test
3. Mechanical load test
4. Puncture withstand test
5. Verification of dimensions
6. Electromechanical failing load
7. Thermal-mechanical test
8. Verification of the displacements
9. Electric arc test

Routine Test for insulators:
1. Visual Examination
2. Mechanical Routine Test
3. Electrical routine test
4. Thermal shock routine test

(4) Package & Transport:

Our normal seaworthy package is ply-wooden box+pallet, or as customer's request.
To make sure send all insulators to customer safely, we load them into container at our factory.


(5) ISO Certificate:

(6)  Why Over 50 Countries Choose Us?

1. Good quality--help you keep market                                        
2. Competitve price--help you win more markets                                 
3. Modern automatic producing line
4. Punctual delivery--make you keep good repuation                              
5. Safty package protect insulator well                                                
6. Fast reaction assure to solve problems within 24h                                      
7. Rich exporting experience                                                                             
8. Exported insulator to many countries such as USA, UK, Vietnam, Italy, Russia, Greece, Argentina and Chile,etc


Looking forward to your early inquiry!