FAN TYPE:VD SIZE OF FAN:400 4-POLE 3~ 230 / 400 D/Y 1500 COSY 0;64 -40°C - +60°C IP54& THERMAL CLASS 155 (PREVIOUS: INSULATION CLASS F) ERP CONFORM 2015 NUMBER OF BLADES:5 BLADE SETTING:41 PACKING UNIT: 1 (018075) WITH TERMINAL BOX AIR FLOW DIRECTION: V IMPREGNATION:STANDARD WITH THERMAL CONTACT (TB) PAINTING: BLACK WITH BALL BEARING