OEM Factory for U210b Suspension Porcelain Insulator - 178kn ANSI 52-8 High Voltage Outdoor Disc Suspension Porcelain Insulator – Johnson
OEM Factory for U210b Suspension Porcelain Insulator - 178kn ANSI 52-8 High Voltage Outdoor Disc Suspension Porcelain Insulator – Johnson Detail:
| Ball and socket type suspension porcelain insulators( ANSI Class ) | ||
| ANSI Class | 52-8 | |
| Coupling size | Type K | |
| Dimensions | ||
| Diameter(D) | mm | 254 |
| Spacing(H) | mm | 146 |
| Creepage distance | mm | 320 |
| Dry arcing distance | mm | 197 |
| Mechanical Values | ||
| Combined M&E strength | kN | 178 |
| Dry arcing distance | mm | 197 |
| Impact strength | N.m | 11.3 |
| Routine proof test load | kN | 89 |
| Time load test value | kN | 107 |
| Maximum working load | kN | 89 |
| Electrical Values | ||
| Low frequency dry flashover voltage | kV | 80 |
| Low frequency wet flashover voltage | kV | 50 |
| Critical impulse flashover voltage,positive | kV | 125 |
| Critical impulse flashover voltage,negative | kV | 130 |
| low frequency puncture voltage | kV | 110 |
| Radio influence Voltage Data | ||
| Test voltage RMS to ground | kV | 10 |
| Maximum RIV at 1000kHz | μv | 50 |
| Packing and Shipping Data | ||
| Net weight,approximate | kg | 7.8 |
Product detail pictures:
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Our products are widely recognized and trusted by users and can meet continuously developing economic and social needs for OEM Factory for U210b Suspension Porcelain Insulator - 178kn ANSI 52-8 High Voltage Outdoor Disc Suspension Porcelain Insulator – Johnson, The product will supply to all over the world, such as: Qatar, Gabon, Turin, To get more information about us as well as see all our products, please visit our website. To get more information please feel free to let us know. Thank you very much and wish your business always be great!
By Sabina from India - 2017.10.27 12:12
It can be said that this is a best producer we encountered in China in this industry, we feel lucky to work with so excellent manufacturer.
By Matthew Tobias from Istanbul - 2017.11.01 17:04
