Glass insulator produced according to IEC with longer service life higher perfomance reliablity.Equivalent type applied by chinese manufacture LXY2-70 LXY4-160 LXY3-210 Figure N. 1 1 1 Minimum mechanical failing load (KN) 70 160 210 Nominal diameter D(mm) 255 280 280 Spacing (mm) 127 146 170 Nominal creepage diatance (mm) 320 400 390 Standard couping according to EC120 16 20 20 Net weight (KG) 3.8 6.3 7.0 powerfrequency withstand voltage(KV) Dry one minute 70 75 75 wet one minut 40 45 45 Dry lightning impulse with stand voltage(KV0 100 110 110 withstandvoltage(KV) 130 130 130
