Specifications of ansi spool insulator electric power line fittings
1.Porcelain material
2.Sample is availble
3.Competitive price
Types of ansi spool insulator electric power line fittings 53-1/53-2/53-3/53-4/53-5...
| ANSI CLASS | Fig. No | Main Dimensions mm | Transverse strength kN | Low Frequency Voltage kV | ||||||||
| Dry flashover | Wet Flashover | |||||||||||
| H | h | D | d | d1 | d2 | R | Vertical | Horizontal | ||||
| 53-1 | 2 | 54 | 27 | 57 | 45 | 18 | 22 | 11 | 8.9 | 20 | 8 | 10 |
| 53-2 | 1 | 76 | 38 | 79 | 45 | 18 | 24 | 18 | 13.3 | 25 | 12 | 15 |
| 53-3 | 2 | 81 | 40.5 | 76 | 45 | 18 | 24 | 11 | 17.8 | 25 | 12 | 15 |
| 53-4 | 2 | 76 | 38 | 105 | 73 | 18 | 24 | 16 | 20 | 25 | 12 | 15 |
| 53-5 | 3 | 105 | 52.5 | 102 | 73 | 18 | 24 | 11 | 26.7 | 35 | 18 | 25 |
| R-8 | 7 | 32 | 57 | 40 | 17.5 | 7 | 9 | 10 | 7 | 7 | ||
| R-6 | 6 | 80 | 70 | 40 | 18 | 7 | 13.5 | 15 | 12 | 12 | ||
| R-2 | 5 | 76 | 80 | 54 | 17.5 | 17.5 | 20 | 15 | 12 | 12 | ||
| R-1 | 5 | 54 | 57 | 39 | 17.5 | 11 | 9 | 15 | 8 | 8 | ||
