Technical Data ISO product station composite polymer post insulator Type Rated Voltage Rate Mechanical Torsion ≥ Overall Height Insulation Distance Minimum Nominal Creep Distance 1 Min Power Frequency Withstand Voltage ≥ Lightning Fullwave Impulse Withstand Voltage ≥ Bend Torsion Dry Wet kV kN kN.m mm mm mm kV kV FZS-11/5 11 5 250±1 150 360 42 30 75…