Hot-selling 57-3 Post Insulator - 44kn ANSI 52-9 Disc Suspension Porcelain Insulator with clevis – Johnson
Hot-selling 57-3 Post Insulator - 44kn ANSI 52-9 Disc Suspension Porcelain Insulator with clevis – Johnson Detail:
Product Definition
Product Information
| Clevis type suspension porcelain insulators( ANSI Class ) | ||
| ANSI Class | 52-9 | |
| Coupling size | Type B | |
| Dimensions | ||
| Diameter(D) | mm | 121 |
| Spacing(H) | mm | 159 |
| Creepage distance | mm | 178 |
| Mechanical Values | ||
| combined M&E strength | kN | 44 |
| Dry arcing distance | mm | 102 |
| Impact strength | N.m | 5 |
| Routine proof test load (Maximum working load) | kN | 22 |
| Time load test value | kN | 27 |
| Electrical Values | ||
| Low frequency dry flashover voltage | kV | 60 |
| Low frequency wet flashover voltage | kV | 30 |
| Critical impulse flashover voltage,positive | kV | 100 |
| Critical impulse flashover voltage,negative | kV | 90 |
| Low frequency puncture voltage | kV | 80 |
| Radio influence Voltage Data | ||
| Test voltage RMS to ground | kV | 7.5 |
| Maximum RIV at 1000kHz | μv | 50 |
| Packing and Shipping Data | ||
| Net weight,approximate | kg | 2.6 |
Product detail pictures:
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We believe that long term partnership is a result of high quality, value added service, rich experience and personal contact for Hot-selling 57-3 Post Insulator - 44kn ANSI 52-9 Disc Suspension Porcelain Insulator with clevis – Johnson, The product will supply to all over the world, such as: European, Serbia, USA, We have a dedicated and aggressive sales team, and many branches, catering to our customers. We are looking for long-term business partnerships, and ensure our suppliers that they will definitely benefit in both short and long run.
By Cherry from Dominica - 2018.12.22 12:52
The enterprise has a strong capital and competitive power, product is sufficient, reliable, so we have no worries on cooperating with them.
By Nora from Zambia - 2017.12.02 14:11
