Polymerisolator

polymer Insulator Minimum Performance Characteristics 11KV 33KV Dry Impulse Withstand Voltage(1.2/50us) 150KV 220KV Wet 50HZ,1 minute Withstand Voltage 80KV 145KV 50HZ Puncture voltagePuncture proof Puncture Proof Dry Critical Impulse Flashover (Positive and Negative Wave) 180KV 275KV Dry 50HZ Critical Flashover Voltage(RMS) 110KV 160KV Wet 50HZ Critical Flashover100KV 145KV Creepage Distance 360mm 1,080mm Protected Leakage Distance 293mm530mm Mechanical Failing Load 10KN 10KN Radio Interference:50HZ applied Voltage 7.5KV 22KV Radio Interference Noise Limit(above lu V across 300ohm at 1MHz) 30dB 30dB