BE100LA4 B5 230/400 +/-10% V 50/60 Hz ISO F IP 55, 2.2 kW, 1430 rpm, 14.7 Nm, motor flange 250mm, motor shaft 28 mm IEC 60034-30:2008 _Efficiency classes for single-speed three-phase squirrel-cage induction motors (IE code)_. High Efficiency, EFF1, IE2, Die-cast aluminium version Unpainted Option BIS certificate