Our comprehensive intelligent motor protectors which adopt advanced 16-bit single chip microcomputer and controller of MICRHIP Company in USA as well as low power consumption integrated circuit as the core,provided with complete protection function, Intuitive measuring parameters, sensitive reaction,stable and reliable in work, high measuring accuracy, simple protection parameter setting and digitization,intelligentization and networking etc.,can satisfy the requirements of different users. Our products are widely used in electric power, petroleum, metallurgy, chemical, mining, cement, textile and other industrial motor and three-phase power system, to protect the following situations: overheating, overload, underload, overvoltage, undervoltage, phase, locked-rotor, leakage, unbalanced three-phase circuit protection,
★ This product USES micro processing module and patent technology combined with the design, small in size, compact structure, beautiful appearance, convenient installation and can be installed directly to use in terminal MCC in low voltage control cabinet more than 1/4 unit and various kinds of drawer.
★ It can be used to measure the electric current, line voltage, leakage current, operation state, fault information, working time and the number of times of failure.
★ It can provide comprehensive protection of overload, plug, light load, break phase, unbalanced, overvoltage, undervoltage, short circuit, leakage grounding, start timeout, call self-start and etc.
★ The electric motor can be started directly, directly on the bypass, positive and negative start, positive and negative side start, star triangulation, starting from the lotus root, and multi-party start control.
★ High performance microprocessor, quick response and reliable action.
★ Support remote control of electric start-stop and monitor motor running state
★ Provide RS5485 communication function to support custom protocol. The advanced network communication technology and distributed intelligent technology are dissolved in MCC control center.
★ Provide DCA-20mA analog output.
★ Perfect software, hardware design, self-check and self-calibration function, high reliability and high interference stability.
★ The liquid crystal display of the Chinese character can clearly display the various state and alarm information of the device, and it is not necessary to control any technical data.It is easy to operate on site.
★ The maintenance management function can record the action time of the motor and the operation of the contactor.
★ The continuous self - detection of hardware and software to achieve maximum reliability.
★ The reactivation function can realize the dispersion of low - voltage motor.
