Pin Type Ceramic Insulators
01
11KV P-11-Y 11kv Pin type Porcelain Insulator
Video
specification
| Pin type porcelain insulators | ||
| type | P-11-Y | |
| Dimensions | ||
| Diameter | mm | 135 |
| Height | mm | 140 |
| Total creepage distance | mm | 275 |
| Protected creepage distance | mm | 102 |
| Recommended pin height | mm | 152 |
| Mechanical Values | ||
| Cantilever strength | kn | 11 |
| Electrical Values | ||
| Type application voltage | kv | 11 |
| Power frequency dry flashover voltage | kv | 75 |
| Power frequency wet flashover voltage | kv | 45 |
| 50% impulse flashover voltage,positive | kv | 115 |
| 50% impulse flashover voltage,negative | kv | 150 |
| Power frequency puncture voltage | kv | 150 |
| Radio influence Voltage Data | ||
| Test voltage RMS to ground | kv | 15 |
| Maximum RIV at 1000kHz | μv | 100 |
| Packing and Shipping Data | ||
| Net weight,approximate | kg | 1.8 |
Usage of 11KV P-11-Y 11kv Pin type Porcelain Insulator
Application: Primarily used on overhead electrical distribution lines operating at voltages typically up to the 11KV range.
Mounting: Screwed onto metal or wooden pins which are mounted vertically on wooden or concrete poles, either directly on the pole top or on crossarms.
Function:
Insulation: To electrically isolate the energized conductor from the grounded pole/crossarm structure, preventing current leakage and short circuits.
Support: To physically hold the conductor in place.
