HMD intelligent motor protection

 HMD intelligent motor protection is the latest domestic motor protection, low-voltage current. This product uses 16 advanced integrated circuits and computer technology internationally microcontroller, E2PROM storage to develop. Therefore, protection of high precision, accurate failure analysis, to protect functional and reliable protection action, parameter display intuitive, optional RS485 communication interface or 4 ~ 20mA standard analog signal output function, is the best motor protection products. Widely used in petroleum, chemical, electric power, metallurgy, coal, light industry, textile and other industries. Second, the main features 1, the installation is divided into whole and split, to meet different site installation requirements, improve the efficiency of on-site installation. 2, the whole modular structure, with the main sensor can be combined into one, also detachable mounting, body dimensions with reference to international standards the meter unit. 3, ultra-bright LED digital display, digital clear mission, and good brightness LCD screen can not be achieved. 4. The application of computer and digital processing technology, high accuracy, good linearity, accuracy and reliability failure analysis, whole anti-interference ability and has a diagnostic function. 5, using E2PROM storage technology, electrical parameter settings, set the parameters after power is still preserved, goes without further configuration. 6, all protection functions can be cast back, and partially protected outlet can be set to trip or alarm. 7, optional RS485 serial digital interface, easy with the host computer (PC) for digital communications. 8, optional 4 ~ 20mA standard analog signal output, the direct use of secondary instrument or computer system connected to the industry. 9. In particular, increased protection under current protection, and its function is operable in case the pump motor idling, to prevent burn out the pump or motor, also available alarm or field trips in other requirements undercurrent running. 10, a machine can replace the ammeter, voltmeter, thermal relays, current transformers, relay and leakage relays. Jiangxi Huajian Power Industry Co., Ltd. professional design and production of computer integrated protection devices, digital power meters, multi-function power meters, motor protection, energy meter rail, rail multi-function table, switchgear intelligent control devices, circuit breakers, double power automatic transfer switch, KBO control protection switch, leakage circuit breakers. In Electrical Equipment - high-voltage electrical industry was recognized by our customers. The company is located in Jiangxi Province Shang Lixian Pingxiang City, Jiangxi Province is the only home in the power electronics manufacturers, the company of "China in the letter, and health to a" business philosophy, the "customers first" principle to provide our clients with quality services. Please call to discuss business phone:! 18,879,987,399 18,879,990,399 Tel: 0799-3603528 QQ: 2880308227 Contact: Miss Zhu www.hjgroup.org