| Application: | High-voltage |
|---|---|
| Material: | Toughened Glass |
| Structure: | Suspension Insulator |
| Type: | A Type Insulator |
| Usage: | High Voltage Power Transmission, Insulation, Electrical Installation |
| Connection Method: | Trough Type |
| Samples: |
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| Customization: |
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Suppliers with verified business licenses
Audited Supplier Product Specifications:
Standard glass insulator, Anti-Fog/Anti-Pollution glass insulator, Aerodynamic glass insulator all could be supplied in our company,
If you have any demand for them, pls contact us freely.
Name: IEC U210b Glass Insulator Used in High Voltage Power Transmission
| IEC Standard insulators | U210B | U210BP |
| Specified mechanical load(KN) | 210 | 210 |
| Normal Spacing H(mm) | 170 | 170 |
| Diameter of the insulator part (mm) | 285 | 320 |
| Mininum normal creepage distance | 400 | 550 |
| standard coupling IEC120 | 20 | 20 |
| power frequency withstand voltage 5PCS/1pcs | 190kV/45kV | 200kV/55kV |
| lightning impulse withstand voltage 5PCS/1pcs | 510kV/110kV | 520kV/140kV |
| power frequency puncture voltage | 130kV | 130kV |
| Radio influence voltage(10KV,1MHz) | 50μV | 50μV |
| Electric iron visual test | 18kV/22kV | 18kV/22kV |
| impulse puncture voltage | 2.8p.μ | 2.8p.μ |
| power frequency electric arc voltage | 0.12s/20kA | 0.12s/20kA |
| Net weight per unit | 6.9Kg | 9.2Kg |
Glass Insulator Assembling:
Workshop & Producing Line:
You can provide us with your glass insulator drawings with specifications, we will produce as per your drawing.
Or we can design as your requirements if you do not have a clear plan.
Quality Test--glass insulator:
Type Test--glass insulator:
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--glass insulator:
1. Visual Examination
2. Mechanical Routine Test
3. Electrical routine test
4. Thermal shock routine test
Packages:
6 Pcs glass insulators in one ply-wooden box or as customer request.
Company Profile:
QINGDAO COSINE Electrical Equipment specializes in supplying various kinds of insulator and pole line hardware. With high speed of power construction in China and oversea country, QINGDAO COSINE has grown into a leader of exporting of insulator in China.
Products Range:
Insulator Range:
(1)10KV-500KV Polymer Insulator,
(2)40KN-420KN Porcelain Insulator
(3)40KN-530KN Toughened Glass Insulator
(4)Various kinds' Pole Line Hardware
Fitting and Material Range:
(1) forged-steel metal fitting
(2) casting steel metal fitting
(3) ducitle cast iron metal fitting
(4) Aluminum fitting
(5) copper fitting
(6) stainless steel fitting
(7) stamping Steel Fitting
The above fitting will be used in polymer insualtor, drop fust-cut, cermaic and glass insulator, line hardware, etc.
Certificate:
>>>FAQ:
Q1. What's the payment term ?
A. T/T and L/C is acceptable and TT will be more appreciated. 30% deposit, 70% balance against B/L copy.
Or 100% irrevocable LC at sight.
Q2. How to buy your ideal products?
A. You can provide us with your drawings with specifications, we will produce as per your drawing.
Or we can design as your requirements if you do not have a clear plan.
Q3. What is your Packing/Package ?
A. Standard export packing or Customized packing as your request.
Q4. Would you accept to use our logo ?
A. OEM/ODM can be acceptable.
Q5. What kind of certificate you have ?
A. Our company already achieve ISO9001 certificates and we have test reports.
Q6. What else can I do for you?
A. Our salesmen will reply your inquiry within 24 hours. We can give you any support on the technique & other aspects.
Looking forward to your inquiry!
Suppliers with verified business licenses
Audited Supplier 
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