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 Standard U70BS U70bl Glass Disc Type Insulator
| IEC Standard insulators | U70B/127 | U70B/146 | U70B/140 |
| Designation | LXY2-70 | LXY1-70 | LXY3-70 |
| ( mm ) Diameter D | 255 | 255 | 255 |
| ( mm ) Spacing H | 127 | 146 | 140 |
| ( mm ) Creepage L | 320 | 320 | 320 |
| ( mm ) Ball and Socket soupling | 16 | 16 | 16 |
| ( kN ) Mechanical failing load | 70 | 70 | 70 |
| ( kN ) Mechanical routine test | 35 | 35 | 35 |
| ( kV ) Wet power frequency withstand voltage | 40 | 40 | 40 |
| ( kV ) Dry lightning impulse withstand voltage | 100 | 100 | 100 |
| ( P.U ) Impulse puncture voltage | 2.8 | 2.8 | 2.8 |
| ( kV ) Power frequency puncture voltage | 130 | 130 | 130 |
| ( µV ) Rodio influence voltage | 50 | 50 | 50 |
| ( kV ) Corona visual test | 18/22 | 18/22 | 18/22 |
| Power frequency electric arc voltage | 0.12s/20kA | 0.12s/20kA | 0.12s/20kA |
| ( kg ) Net weight per unit | 3.5 | 3.6 | 3.6 |
Drawing as following (Support customized production as per client's drawings):
Glass Insulator Assembling:
Workshop Overview:
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.
Strict Quality Control:
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
Seaworthy Package & Transport:
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.
ISO 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 early inquiry!
The most competitive price will be offered to you.
