56-3
High-voltage
Porcelain
Pin Insulator
A Type Insulator
High Voltage Power Transmission, Insulation, Electrical Installation
13.6kn
ISO9001, IEC
Grey , Brown or White
533mm
8.5kg
JOHNSON
1000*1000*1000mm
China
854620909
Product Description
Dear customers,
If you have any other questions, please feel free to contact us.
Pin type porcelain insulators | ||
ANSI Class | 56-3 | |
Dimensions | ||
Diameter | mm | 267 |
Height | mm | 191 |
Creepage distance | mm | 533 |
Dry arcing distance | mm | 241 |
Minimum pin height | mm | 203 |
Mechanical Values | ||
Cantilever strength | kn | 13.6 |
Electrical Values | ||
Type application voltage | kv | 34.5 |
Low frequency dry flashover voltage | kv | 125 |
Low frequency wet flashover voltage | kv | 80 |
Critical impulse flashover voltage,positive | kv | 205 |
Critical impulse flashover voltage,negative | kv | 265 |
Low frequency puncture voltage | kv | 165 |
Radio influence Voltage Data | ||
Test voltage RMS to ground | kv | 30 |
Maximum RIV at 1000kHz | μv | 200 |
Net weight,approximate | kg | 8.5 |
