Eng
Standard Insulator
 
Product Insulator
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:: STRAIN INSULATOR ::
Strain ANSI
Class 54-1
Strain ANSI
Class 54-4

Note: All dimensions are in millimeter.
STANDARD
TISI 280
ANSI C29.4
CLASS 54-1 CLASS 54-4
DIMENSION Leakage distance, mm 41.5 76
MECHANICAL VALUE Tensile strength, kN 44.5 89
ELECTRICAL VALUE Low-frequency dry flashover,kV 25 40
Low-frequency wet flashover,kV 12 23
  Weight of one insulator,kg 0.5 2
Color of insulator BROWN BROWN