Armario de control del sistema de tratamiento de aguas residuales

● The entire system’s electrical control cabinet utilizes an indoor Rittal cabinet design with an IP40 protection rating.

● La alimentación principal del armario eléctrico es un sistema trifásico de cinco hilos con una tensión nominal de AC380V, una frecuencia nominal de 50Hz y una corriente de carga máxima de 320A.

● The yellow, green, and red copper busbars within the cabinet are the three-phase live wires A, B, and C. The yellow wire is the AC220V control wire, the blue wire is the DC24V control wire, and the yellow-green connection is the ground wire.

● Los componentes principales del armario incluyen disyuntores de caja moldeada, disyuntores en miniatura, contactores de CA, relés intermedios, convertidores de frecuencia y PLC.

● The cabinet’s components are from renowned brands such as Schneider and Siemens, ensuring system stability and a longer service life.

● The entire system CPU utilizes the Siemens S7-200 Smart, compact, low-cost, and featuring a powerful instruction set, it’s a perfect solution for controlling small applications.

● All device controls feature manual and automatic functions, allowing for flexible mode switching to meet diverse control needs.

● A multi-function electric meter on the cabinet provides real-time visibility of three-phase voltage, current, frequency, and other parameters, providing a better understanding of current operating status.

● All parameter values ​​on the PLC panel can be modified in real time, and all alarm information can be viewed on the alarm screen, making it easy to handle abnormal situations. In emergencies, the PLC cabinet’s emergency stop button enables rapid shutdown.