Newly Arrival Ht Glass Insulator - 33kV high voltage high tension 120kN U120B glass insulator – Johnson
Newly Arrival Ht Glass Insulator - 33kV high voltage high tension 120kN U120B glass insulator – Johnson Detail:
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Drawing
Parameter table
| IEC designation | U70B/146 | U120B/146 | |
| Diameter D | mm | 255 | 255 |
| Height H | mm | 146 | 146 |
| Creepage distance L | mm | 320 | 320 |
| Socket coupling | mm | 16 | 16 |
| Mechanical failing load | kn | 70 | 120 |
| Mechanical routine test | kn | 35 | 60 |
| Wet power frequency withstand voltage | kv | 40 | 40 |
| Dry lightning impulse withstand voltage | kv | 100 | 100 |
| Impulse puncture voltage | P.U | 2.8 | 2.8 |
| Power frequency puncture voltage | kv | 130 | 130 |
| Radio influence voltage | μv | 50 | 50 |
| Corona visual test | kv | 18/22 | 18/22 |
| Power frequency electric arc voltage | ka | 0.12s/20kA | 0.12s/20Ka |
| Net weight per unit | kg | 3.6 | 4 |
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abide by the contract", conforms to the market requirement, joins during the market competition by its superior quality also as provides extra comprehensive and exceptional service for consumers to let them turn into significant winner. The pursue of the business, is definitely the clients' gratification for Newly Arrival Ht Glass Insulator - 33kV high voltage high tension 120kN U120B glass insulator – Johnson, The product will supply to all over the world, such as: azerbaijan, Frankfurt, Botswana, With the spirit of "high quality is our company's life; good reputation is our root", we sincerely hope to cooperate with customers from at home and abroad and hope to build a good relationship with you.
By John biddlestone from Curacao - 2017.12.02 14:11
The customer service staff's attitude is very sincere and the reply is timely and very detailed, this is very helpful for our deal,thank you.
By Karen from Philippines - 2017.09.16 13:44
