Soft Starter

Product Overview The online soft starter cabinet uses three-phase parallel thyristors as voltage regulators, which are connected between the power supply and the motor stator. Such a circuit is a three-phase fully controlled bridge rectifier circuit. When using a soft starter to start the motor, the output voltage of the thyristor gradually increases, and the motor gradually accelerates until the thyristor is fully turned on, and the motor works on the mechanical characteristics of the rated voltage to achieve smooth start, reduce the starting current, and avoid starting overcurrent tripping....

Product Overview This series of soft starters adopts a three-input and three-outlet structure design, and the complete set of cabinets does not need an external AC contactor; the interior uses a three-phase independent bypass contactor DC coil design to ensure that it is not affected by voltage drop and thus ensures reliable operation of the equipment! Small and classic, with perfect motor comprehensive protection function! This product is widely used in the starting control of transmission equipment, fans, pumps, crushers and other loads....

Product Overview This series of soft starters is an external bypass type, with a structure design of six inputs and three outputs. It is small and exquisite, and has a complete motor comprehensive protection function. The complete set of cabinets does not need an external protector, but it must be used with an external AC contactor. , After the soft starter is started, the AC contactor runs at full pressure, the product is more stable and reliable, and has a long service life....

Product Overview This series of soft starters adopts three-in, three-out thyristor full-time online structure, and does not need external AC contactors to form a set cabinet; High-power air-cooled radiator and high-speed axial fan are used inside to ensure long-term reliable operation of soft start; When using, be sure to consider the exhaust air in the cabinet to dissipate heat! This product is widely used in the starting control of transmission equipment, fans, pumps, crushers and other loads, and the product complies with GB14048....