Sws-yn series built-in bypass online soft starter is a highly integrated product developed and produced by our company in order to simplify the complete process of soft starter cabinet for on-site users and reduce the complete workload. The product has built-in bypass AC contactor, and integrates the start and stop control, status indication, setting operation and other functions of the soft starter into a liquid crystal operation box which can be easily led out through the network cable, so as to greatly reduce the workload of complete sets on site. Users only need to connect this product between the circuit breaker and the motor to realize the soft start and soft stop control of the motor, and realize the real-time online protection of the motor operation.

Built in bypass online soft starter

Performance characteristics

Built in bypass contactor to minimize the complete workload of the main circuit.

HD LCD Chinese character display, simple and intuitive, extremely friendly man-machine interface

The built-in bypass online soft starter operation box has real-time same interface display of voltage and current, including display of power supply voltage, starting and running current, starting mode, etc; Three color LED lights clearly indicate preparation, operation and fault status. Panel operation start, stop and reset can save the indicator light, button, voltmeter, ammeter and transformer for current sampling on the complete cabinet. Thus, the complete set of workload and accessory cost of soft start cabinet are further reduced.

A variety of soft start modes can be selected, which is suitable for a variety of load needs in the industrial field.

Voltage ramp start, current limit flow, current ramp start, inching, pulse jump + voltage ramp start.