● The entire system’s electrical control cabinets utilize an indoor Rittal-style design with an IP40 protection rating. There are four control cabinets: cabinets 1, 2, and 3 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 400A.

● 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 molded case circuit breakers, miniature circuit breakers, AC contactors, intermediate relays, and inverters. The control cabinet consists of a controller, a PLC, and other components.

● Cabinet components utilize top-tier brands such as Schneider, Mitsubishi, and Omron, ensuring system stability and a longer service life.

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

● The entire system utilizes the Mitsubishi Q series CPU, a modular structure that allows for flexible product configuration and scale, with a maximum input and output point count of 4096.

● The control cabinet is equipped with a multi-function meter for real-time viewing of three-phase voltage, current, and other parameters.

● All parameter values on the 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 the event of an emergency, the PLC cabinet’s emergency stop button enables rapid shutdown.