PORCELAIN PIN INSULATORS 56SERIES 56-1

CREEPAGE DISTANCE:330MM
DRY ARCHING DISTANCE: 178MM
MECHANICAL FAILING LOAD:12KN
LOW FREQUENCY DRY FLASHOVER VOLTAGE: 95KV
LOW FREQUENCY WET FLASHOVER VOLTAGE:60KV
CRITICAL IMPULSE FLASHOVER VOLTAGE(POSITIVE):150KV
CRITICAL IMPULSE FLASHOVER VOLTAGE(NEGATIVE):190KV
POWER FREQUENCY PUNCTURE VOLTAGE:130KV
COLOR : BROWN OR GRAY
APPLICABLE STANDARD: BS & IEC 383-1