PORCELAIN SPOOL INSULATORS 53-3
DIMENSIONS
TRANSVERSE STRENGTH:4000LBS(17.8KN)
LOW FREQUENCY FLASHOVER VOLTAGE(DRY): 25KV
VERTICAL LOW FREQUENCY FLASHOVER VOLTAGE(WET):12KV
HORIZONTAL LOW FREQUENCY FLASHOVER VOLTAGE(WET): 15KV
COLOR : GRAY
APPLICABLE STANDARD: ANSI C29.3-1986