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Pin type porcelain insulators |
ANSI Class |
|
56-1 |
Dimensions |
Diameter |
mm |
191 |
Height |
mm |
146 |
Creepage distance |
mm |
330 |
Dry arcing distance |
mm |
178 |
Minimum pin height |
mm |
152 |
Mechanical Values |
Cantilever strength |
kn |
11.4 |
Electrical Values |
Type application voltage |
kv |
23 |
Low frequency dry flashover voltage |
kv |
95 |
Low frequency wet flashover voltage |
kv |
60 |
Critical impulse flashover voltage,positive |
kv |
150 |
Critical impulse flashover voltage,negative |
kv |
190 |
Low frequency puncture voltage |
kv |
130 |
Radio influence Voltage Data |
Test voltage RMS to ground |
kv |
15 |
Maximum RIV at 1000kHz |
μv |
100 |
Net weight,approximate |
kg |
3.5 |