Glass insulator produced according to IEC with longer service life higher perfomance reliablity. Equivalent type applied by chinese manufacture(U70BSM-U240BM) U120BLM U210BM Figure N. LXAY-120 LXAY-210 Minimum mechanical failing load (KN) 5 5 Nominal diameter D(mm) 120 210 Spacing (mm) 380 420 Nominal creepage diatance (mm) 146 170 Standard couping according to EC120 365 380 Net weight (KG) 16 20 powerfrequency withstand voltage(KV) 5.4 7.9 Dry one minute 55 60 wet one minut 45 50 Dry lightning impulse with stand voltage(KV) 90 95 withstandvoltage(KV) 130 130
