Factory For 120kn Glass Insulator - Best Price U40B 11kV 40kN glass insulator – Johnson
Factory For 120kn Glass Insulator - Best Price U40B 11kV 40kN glass insulator – Johnson Detail:
| IEC designation | U40B/110 | |
| Diameter D | mm | 178 |
| Height H | mm | 110 |
| Creepage distance L | mm | 185 |
| Socket coupling | mm | 11 |
| Mechanical failing load | kn | 40 |
| Mechanical routine test | kn | 20 |
| Wet power frequency withstand voltage | kv | 25 |
| Dry lightning impulse withstand voltage | kv | 50 |
| Impulse puncture voltage | P.U | 2.8 |
| Power frequency puncture voltage | kv | 90 |
| Radio influence voltage | μv | 50 |
| Corona visual test | kv | 18/22 |
| Power frequency electric arc voltage | ka | 0.12s/20kA |
| Net weight per unit | kg | 2.1 |
Product detail pictures:
Related Product Guide:
Our aim would be to fulfill our shoppers by offering golden company, very good value and good quality for Factory For 120kn Glass Insulator - Best Price U40B 11kV 40kN glass insulator – Johnson, The product will supply to all over the world, such as: Bulgaria, Zurich, Montreal, In the new century, we promote our enterprise spirit "United, diligent, high efficiency, innovation", and stick to our policy"basing on quality, be enterprising, striking for first class brand". We would take this golden opportunity to create bright future.
By Fernando from America - 2017.08.18 18:38
The accounts manager made a detailed introduction about the product, so that we have a comprehensive understanding of the product, and ultimately we decided to cooperate.
By Jane from Slovak Republic - 2017.01.11 17:15
