■ 제품필수정보
제조사 |
Dold |
제조사품명 |
BA9010 3AC230/400V 1.5/3kW |
간략설명 |
Dold 1.5 kW, 3 kW Soft Starter, 230 V ac, 400 V ac, 1 Phase, IP30 |
■ 제품사양
Power Rating = 5.5 kW Motor Starter
타입 = Soft Start Voltage Rating = 480 V Phase = 1 IP Rating = IP30
전체 길이 = 121mm Overall Width = 45mm Overall Depth = 74mm
시리즈 = BA9010 If devices are used in 230 V three-phase networks, the next higher power stage must be used for a given motor power, because the motor current determines the overall size of the device. The starting current in the network cannot be lowered with these devices. In order to achieve this simultaneously with torque reduction, the BA9026 must be used, for example. The BA9010 must not be operated with a capacitive load (e.g. reactive power compensation) at the output. In the decoupled state (without load), the starting behaviour is not particularly smooth. Soft starter, BA9010. One of the three motor phases is influenced in the BA9010 by phase control in such a way that the current in this phase rises steadily. The motor torque behaves in exactly the same way during start-up. This guarantees that the drive can start up without jerking. It is thus impossible for drive elements to be damaged, because the abrupt starting torque caused by direct starting is not generated. This property enables a cost-efficient design for the drive elements. A marked reduction of starting noise is also perceived. Slippage or tipping over of items being conveyed on belts is avoided. After starting, the power electronics are bridged via an internal relay contact to minimise losses in the device. Applications. Machines with gear, belt and chain drives Conveyor belts, fans, pumps, compressors Packaging machines, door operating mechanisms Inrush current limitation for single-phase transformers. Features. Increases the service life of asynchronous motors and mechanical drive components For motor ratings up to 3 kW Single-phase motor control Easy installation even in existing systems No need for a neutral conductor Starting time and starting torque can be adjusted separately. Can be combined with motor brake units. Suitable for snapping onto a 35 mm standard top-hat rail An f/V converter is frequently not needed for simple applications Power semiconductor bridged after successful start-up LED displays Overall width 45 mm