Audited Supplier
1. Name: U40B Glass Insulator/ 40KN Suspension Glass Insulator
2. Standard: IEC standard approved3. Mechanical strength: SML 40KN tensile strength
4. Package: Carton or by customer's requirements.
We have exported the Glass Insulators to Algeria, Vietnam, Turkey, Lithuana, Poland , India, Iraq over 10years with very competitve price and good quality.
| IEC Standard Insulator | U40B |
| ( mm ) Diameter D | 178 |
| ( mm ) Spacing H | 110 |
| ( mm ) Creepage L | 185 |
| ( mm ) Ball and Socket soupling | 11 |
| ( kN ) Mechanical failing load | 40 |
| ( kV ) Wet power frequency withstand voltage | 25 |
| ( kV ) Dry lightning impulse withstand voltage | 50 |
| ( P.U ) Impulse puncture voltage | 2.8 |
| ( kV ) Power frequency puncture voltage | 90 |
| ( µV ) Rodio influence voltage | 50 |
| ( kV ) Corona visual test | 18/22 |
| Power frequency electric arc voltage | 0.12s/20kA |
| ( kg ) Net weight per unit | 2.1 |
The glass insulators range from 10KV-500KV, 40KN-420KN and All the insulators have been produced by modern equipment. After strictly testing by quality controller. The quality keeps good and uniformity.
Our glass insulators can keep good working capability during -30ºC to +40ºC, which pass Thermal mechanical performance test well.
Type Test:
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:
1. Visual Examination
2. Mechanical Routine Test
3. Electrical routine test
4. Thermal shock routine test
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 reputation
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, Algeria, Argentina and Chile, etc
ISO9001 Certificate.
Excellent service attitude, fast reaction speed, on-time delivery, consciousness of responsibility and flexibility are what we are practicing from the very beginning. The competitive price, the good quality, the punctual delivery. All of these are offered by us.
Looking forward to your inquiry!
The best price will be offered to you in 24 hours.
