MAIN CHARACTERISTICS product or component type RESISTANCE BRAKING UNIT ATV61 range compatibility ALTIVAR 61 maximum braking power 450 KW product compatibility ATV61HC25Y thermal losses 650 W activation threshold 1075 V DC + - 1 PT permanent braking power 300 KW AT 690 V AT CONSTANT POWER AND AT ENGAGE THRESHOLD protection type INTEGRATED THERMAL PROTECTION BY THERMAL PROBE minimum resistor value to associate 2 OHM COMPLEMETARY CHARACTERISTICS electrical connection CABLE CONNECTION CAPACITY 2 X 150 MM BETWEEN DRIVE AND BRAKING UNIT maximum DC bus voltage 1100 V load factor 0.05 FOR 450 KW AT CONSTANT POWER AND AT ENGAGE THRESHOLD cycle time