MAIN CHARACTERISTICS range of product BC IMPREGO product or component type DRY TYPE TRANSFORMER network type AC type of installation INDOOR COMPLEMETARY CHARACTERISTICS type of cooling AN AIR NATURAL rated power 6.3 KVA network frequency 50 60 HZ thermal class CLASS F phase description 1 PHASE primary voltage 230 V isolation level PRIMARY 1.1 KV [Ui] rated insulation voltage PRIMARY CIRCUIT 1.1 KV AC secondary voltage WITH MIDDLE POINT 230 V vector group LI00 temperature rise 100 K WINDING impedance voltage 2.7 PC no-load losses 60 W load losses 170 W operating altitude < 1000 M winding material ALUMINIUM temperature class H insulation material IMPREGNATED LV mounting mode FIXED IP degree of protection IP00 product weight 55 KG height 510 MM width 262 MM length 405 MM sound power level 65 DB AT 1 M protection device VIGITHERM