Professional China 33kv Toughened Glass Insulator - 20kn High Quality ANSI Standard Porcelain Spool Insulator 53-3 – Johnson
Professional China 33kv Toughened Glass Insulator - 20kn High Quality ANSI Standard Porcelain Spool Insulator 53-3 – Johnson Detail:
Product Design Drawings
Product Technical Parameters
| High quality lowest price glazed porcelain spool insulator for Low voltage | ||||||
| ANSI Class | 53-1 | 53-2 | 53-3 | 53-4 | 53-5 | |
| Dimensions | ||||||
| Diameter | mm | 57 | 79 | 76 | 105 | 102 |
| Height | mm | 54 | 76 | 81 | 76 | 105 |
| Mechanical Values | ||||||
| Tensile Strength | kn | 9.1 | 13.6 | 18.2 | 20.5 | 27.3 |
| Electrical Values | ||||||
| Low frequency dry flashover voltage | kv | 20 | 25 | 25 | 25 | 35 |
| Low frequency wet flashover voltage,vertical | kv | 8 | 12 | 12 | 12 | 18 |
| Low frequency wet flashover voltage,horizontal | kv | 10 | 15 | 15 | 15 | 26 |
| Packing and Shipping Data | ||||||
| Net weight,approximate | kg | 0.22 | 0.55 | 0.60 | 1.15 | 1.20 |
Product detail pictures:
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Our mission will be to become an innovative supplier of high-tech digital and communication devices by furnishing benefit added structure, world-class manufacturing, and service capabilities for Professional China 33kv Toughened Glass Insulator - 20kn High Quality ANSI Standard Porcelain Spool Insulator 53-3 – Johnson, The product will supply to all over the world, such as: Sudan, Nigeria, Johor, With the spirit of "credit first, development through innovation, sincere cooperation and joint growth", our company is striving to create a brilliant future with you, so as to become a most valuable platform for exporting our products in China!
By Daphne from France - 2017.10.27 12:12
The factory has advanced equipment, experienced staffs and good management level, so product quality had assurance, this cooperation is very relaxed and happy!
By Lynn from Spain - 2017.05.02 11:33
