• Spool Insulators (ANSI C29.3)
  • Strain Insulators (ANSI C29.4)
 
 
Insulator Type Spool 1 Spool 2 Spool 3
Dry  power frequency (kV) 20 25 18
Wet power frequency ,H (kV) 10 15 10
Wet power frequency ,V (kV) 8 12 8
Transverse strength (kN) 8.9 13.3 10
Average weight (Kg) 0.20 0.54 0.42
Standard specification : ANSI C29.3

 
07 NOVEMBER 2017 1911
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