55-3 pin type insulator
materil:porcelain
H=95mm
D=121mm
D=121mm
key words:55-3 pin type insulator,electrical porcelain insulator
HS CODE:8546209090
|
Class ANSI |
Main Dimension in (mm) |
Leakage Distance |
Min.Pin Length in (mm) |
Gantilever Strength 1b (KN) |
Flashover Voltage |
Power Frequency Puncture Voltage Kv |
Radio Influence Voltage |
|||||
| D | H |
Power Frequency |
Impulse |
Test Voltage TO Ground KV |
Max RIVAt 1 MHz uv |
|||||||
|
Dry kv |
Wet kv |
Positive kv |
Negative kv |
|||||||||
| 55-1 |
31/4 (83) |
31/2 (89) |
4 (102) |
4 (102) |
3000 (13) |
35 | 20 | 50 | 70 | 50 | 5 | 2500/50 |
| 55-2 |
33/4 (95) |
31/4 (83) |
5 (127) |
4 (102) |
2500 (11) |
50/45 | 25 | 75/70 | 95/85 | 70 | 5 | 2500/50 |
| 55-3 |
43/4 (121) |
33/4 (95) |
7 (178) |
5 (127) |
2500 (11) |
65/55 | 35/30 | 100/90 | 130/110 | 90 | 10 | 5500/50 |
| 55-4 |
51/2 (140) |
43/8 (111) |
9 (229) |
5 (127) |
3000 (13) |
70/65 | 40/35 | 110/105 | 140/130 | 95 | 10 | 5500/50 |
| 55-5 |
7 (178) |
47/8 (124) |
12 (305) |
6 (152) |
3000 (13) |
85/80 | 45 | 140/130 | 170/150 | 115 | 15 | 8000/100 |
We are a professional manufacturer in making various insulators. Our products have won a high admiration and been trusted at home and abroad since our quality and price as well as best value service have a huge advantage. We can supply all kinds of products as per customer's requirement. Welcome to contact us for more details.