52-5 Porcelain Insulator Price
Specifications
The Main Dimensions and Characteristics:
| Class ANSI | Main Demension in (mm) | leak- age Dist- ance in (mm) | Com- bined M & E Stre- ngth b(KN) | Mceb anical Impact Strenth in-1b(N-m) | Time Load Test Value 1b (KN) | Average Flashover Voltage | Power Freq- uaency Punc- ture Voltage KV | Radio influence Voltage | |||||
| D(max) | F | Power Frequ- ency | Critcal Impulse | Test Volt- age To Gro- und KV | Max Riv At 1MHz V | ||||||||
| Dry kv | Wet kv | Positive kv | Nag- ative kv | ||||||||||
| 52-1 | 61/2 (165) | 51/2 (141) | 7(178) | 10000 (44) | 45(5.0) | 6000 (27) | 60 | 30 | 100 | 100 | 80 | 7.5 | 50 |
| 52-2 | 8 (203) | 53/4 (146) | 81/4 (210) | 15000 (67) | 50(5.5) | 10000 (44) | 65 | 35 | 115 | 115 | 90 | 7.5 | 50 |
| 52-3 | 103/4 (273) | 53/4 (146) | 111/2 (292) | 15000 (67) | 5.5(6.0) | 10000 (44) | 80 | 50 | 125 | 130 | 110 | 10 | 50 |
| 52-4 | 103/4 (273) | 53/4 (146) | 111/2 (292) | 15000 (67) | 5.5(6.0) | 10000 (44) | 80 | 50 | 125 | 130 | 110 | 10 | 50 |
| 52-5 | 103/4 (273) | 53/4 (146) | 11 (279) | 25000 (111) | 60(7.0) | 15000 (67) | 80 | 50 | 125 | 130 | 110 | 10 | 50 |
| 52-6 | 103/4 (273) | 53/4 (146) | 11 (279) | 25000 (111) | 60(7.0) | 15000 (67) | 80 | 50 | 125 | 130 | 110 | 10 | 50 |
| 52-9 | 41/2 (114) | 61/4 (160) | 63/4 (171) | 10000 (44) | 45(5.0) | 6000 (27) | 80 | 30 | 100 | 90 | 80 | 7.5 | 50 |