● The entire system’s electrical control cabinets utilize an indoor Rittal-style design with an IP40 protection rating. There are three control cabinets: cabinets 1 and 2 are MCC cabinets, and the final one is a PLC cabinet. This design effectively isolates interference between power and signal lines.
● The main power supply to the electrical control cabinets is a three-phase, five-wire system with a rated voltage of AC380V, a rated frequency of 50Hz, and a maximum load current of 600A.
● The black wire inside the cabinet is the AC380V power line, the yellow wire is the AC220V control line, the blue wire is the DC24V control line, and the yellow-green line is the ground line.
● The main components inside the cabinet include a molded case circuit breaker, a miniature circuit breaker, an intermediate relay, an AC contactor, a frequency converter, and a PLC.
The ACS510 series inverter is used within the cabinet. This series is specifically optimized for fan and pump applications. Typical applications include constant-pressure water supply, cooling fans, subway and tunnel ventilators, and more.
The cabinet features an advanced operation panel, which connects to the internal inverter and allows for start/stop operation and displays operating status information.
The cabinet is equipped with a multi-function electric meter, providing real-time monitoring of three-phase voltage, current, and other parameters.
English 
Arabic 
Russian 
Spanish 
German 
Thai 
Portuguese 
Ukrainian 
Czech 
French 
Indonesian 
Lithuanian 
Italian