High voltage ANSI 57-14 post ceramic Line Ceramic isolators

High voltage ANSI 57-14 post ceramic Line Ceramic isolators

Line post-type porcelain insulators
ANSI Class		57-14
Dimensions
Creepage distance	mm	1015
Dry arcing distance	mm	368
Mechanical Values
Cantilever strength	kn	12.5
Electrical Values
Low-frequency dry flashover voltage	kv	150
Low-frequency wet flashover voltage	kv	125
Critical impulse flashover voltage, positive	kv	255
Critical impulse flashover voltage, negative	kv	340
Radio Influence Voltage Data
Test voltage RMS to ground	kv	44
Maximum RIV at 1000kHz	μv	200
Packing and Shipping Data
Net weight, approximate	kg	15.9