Type 57-2,line post insulator ANSI standard

ANSI Class

57-2L

Creepage Distance (mm)

559

Dry Arcing Distance(mm)

241

Cantilever Strength (KN)

12.5

Low Frequency Dry Flashouer(kv)

110

Low Frequency Wet Flashover (kv)

85

Critical Impulse Flashover Pos(kv)

180

Critical Impulse Flashover Neg(kv)

205

Test Voltage To Ground(kv)

22

Maximum RIV at 1000KHZ (uv)1000KHZ

100

Net Weight Each Approx(kg)

9.5

Number in standard package

3