Product details
22kv Isolator Switch Outdoor Power Disconnector P-70
That is a type of post insulator.it is used often in the country Egypt,called P-70 post insulator,we applicate it in the 22kv power line. The body is the post insulator,the top and bottom fix with fitting.
Rate Voltage:22kv
Creepage Distance:500mm
Cantilever strength:3.6kn
Impulse flashover voltage:140kv
Wet withstand voltage:70kv
Applicable standard:IEC168
Type classe:P-70
Product Parameters
| Post insulator normal disconnector | ||||
| Type | P-13 | P-70 | P-80 | |
| Dimension | ||||
| Diameter(D) | mm | 160 | 140 | 113 |
| High(H) | mm | 380 | 254 | 310 |
| Leakage distance (Creepage distance) | mm | 1000 | 500 | 400 |
| Mechanical Values | ||||
| Cantilever strength | kn | 2.3 | 3.6 | 2.7 |
| Electric Values | ||||
| Rated voltage | kv | 33 | 22 | 24 |
| Full wave impulse flashover oltage | kv | 230 | 140 | 145 |
| Wet power frequency flasho er voltage | kv | 95 | 70 | 70 |
| Packing and Shipping Date | ||||
| Net weight | kg | 9.6 | 6.2 | 4.8 |
Product Message