ZXW电气控制柜.ppt

An Outline of the Products The ZXW series electric control panels are developed by Shanghai Electricity Co. Ltd. Through its years of experience in the application of pump control panels. They are of optimum design as a result of repeated demonstration by experts and deliberate design. The ZXW series products boast/feature complete functions, high credibility, strong and beautiful cases ( the exterior is epoxy resin coated, and the dimensions of each type are domestically and internationally applicable.) In different circumstances, the various types may be provided with protection against short circuit in the main circuit, default phase, and overload. There are special series for diving blow-off/submersible pumps. Furthermore, they have such functions as protection against pump leakage and over heat in the stator winding. Except for single-control products, all those with main and stand-by control panels have the functions of automatic stopping of the failed pump and automatic joining of the stand-by pump. Advantages of the Products● Professionally developed, the ZXW series are the electric control equipments best fit for various types of pumps. There are types special for various applications, such as living water supply, cold-hot water circulating system (air-conditioner joint control system and boiler circulating system ), industrial pumps for control, sewage drainage, and so on. ● The most evident difference between the ZXW series and other common pump control cabinet is that the former properly and deliberately select international and domestic electric parts of well-known brand and fully consider the design of the process of status transition of each switch.● The excellent function of free selection of an combination of main and stand-by pumps from Type One-controls-two to Type One-controls-four, and the function of automatic switch in case of failure (controlled by PLC) guarantees reliable control over water supply and drainage.● Satisfactory