This series of products is an upgraded version of the KC480 product. It adopts a book-shaped structure design and adds a special function for constant pressure water supply. It is simple and convenient to operate.
Wide input voltage range: AC380V±15%, frequency range: 47-63Hz, output frequency range: 0-500Hz, voltage range: AC0-380V, motor vector control with wide range.
Motor control method: SVC current closed-loop vector control, V/F control with dead-band compensation.
Frequency control accuracy: 0.5%, high low-frequency torque, and automatic boost function.
Simple PLC programmable control, using standard RS485-RTU communication.
Built-in dedicated constant voltage control, using application macros, simple operation and convenient parameter setting.
Comprehensive protection: overcurrent, undervoltage, overvoltage, input and output phase loss protection, overload, underload, and output ground fault protection.
High-rise buildings, residential areas, enterprises and institutions' living, heating, and fire water supply systems, central air conditioning circulation systems and differentiated water supply systems, industrial and mining production water, circulating cooling water, industrial boiler water supply systems, oil field pipelines, oil depots, pumping stations, ports and other oil transportation systems, water plants, water supply booster stations and sewage treatment, large squares, parks, green spaces, and farm drainage and irrigation systems.
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