Spool Insulators - 53-2

Main dimensions and standard particulars
Class (ANSI): 53-1,53-2,53-3,53-4,53-5
Main dimensions (H): 54-105/mm
Main dimensions (D): 57-102/mm
Mechanical failing load: 907-2722/kg
Minimum flashover voltage power-frequency Dry: 20-35/kV
Minimum flashover voltage Power-frequency Wet (upright): 8-18/kV
Minimum flashover voltage Power-frequency Wet (level): 10-25/kV
Net weight each Approx: 0.22-1.2/kg
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