OEM Customized U70b Glass Insulator - High Voltage 120kn Disc Suspension Toughened Glass Insulator U120B – Johnson
OEM Customized U70b Glass Insulator - High Voltage 120kn Disc Suspension Toughened Glass Insulator U120B – Johnson Detail:
| IEC designation | U120B/127 | U120B/146 | |
| Diameter D | mm | 255 | 255 |
| Height H | mm | 127 | 146 |
| Creepage distance L | mm | 320 | 320 |
| Socket coupling | mm | 16 | 16 |
| Mechanical failing load | kn | 120 | 120 |
| Mechanical routine test | kn | 60 | 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 | 4 | 4 |
Product detail pictures:
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The customer satisfaction is our primary goal. We uphold a consistent level of professionalism, quality, credibility and service for OEM Customized U70b Glass Insulator - High Voltage 120kn Disc Suspension Toughened Glass Insulator U120B – Johnson, The product will supply to all over the world, such as: Croatia, Macedonia, Angola, With the development and enlargement of mass clients abroad, now we have set up cooperative relationships with many major brands. We have our own factory and also have many reliable and well-cooperated factories in the field. Adhering to the "quality first, customer first, We are provideing high-quality, low-cost products and first-class service to customers. We sincerely hope to establish business relationship with customers from all over the world on the basis of quality, mutually benefit. We welcome OEM projects and designs.
By Edwina from Croatia - 2017.06.29 18:55
Cooperate with you every time is very successful, very happy. Hope that we can have more cooperation!
By Muriel from Honduras - 2018.07.27 12:26
