PORCELAIN PIN INSULATORS 55SERIES 55-2
CREEPAGE DISTANCE:127MM
DRY ARCHING DISTANCE: 86MM
MECHANICAL FAILING LOAD:12KN
LOW FREQUENCY DRY FLASHOVER VOLTAGE: 45KV
LOW FREQUENCY WET FLASHOVER VOLTAGE: 25KV
CRITICAL IMPULSE FLASHOVER VOLTAGE(POSITIVE):70KV
CRITICAL IMPULSE FLASHOVER VOLTAGE(NEGATIVE):85KV
POWER FREQUENCY PUNCTURE VOLTAGE:70KV
COLOR : GRAY
APPLICABLE STANDARD: BS & IEC 383-1