Sell Power Efficiency Management System for Pumps and Fans

Place of Origin	China

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Product Origin:China
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Payment Terms:T/T
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Description:Control operation functions: 1) Automatic energy saving operation, adjusts motor working status automatically, and keeps motor running with high efficiency 2) PID closed-loop control, signal obtained by special sensor, output regulated automatically 3) PLC control system formed by multi-function terminals with easy operation 4) Frequency range: 0 - 500Hz adjustable, 16 speed intervals control 5) Carriage frequency up to 15Hz to minimize motor noises 6) Automatic torque compensation and automatic slip compensation Configuration: 1) Pulse input: 0 - 50kHz (up and down optional) 2) Constant water supply pressure system for single pump/multi pumps (additional accessories needed) 3) RS485 standard interface 4) Analog input/output interface that is convenient for commissioning on site 5) New generation of IGBT module 6) Inside timer and counter 7) Two sets of power supply: 0 ~ 5V/10V and -10V ~ +10V Protection features: 1) Realize motor silent running 2) Electronic thermal relay protects motor from over-current input 3) Output grounding protection and short circuit protection ensure safe motor running 4) Self-reset and re-start function make trouble shooting on site much easier Inquiry function: 1) Fault types inquiry 2) Running frequency, current, voltage, power and motor rotating speed monitoring and inquiries Application scope: 1) Thermal power plant: Blowing fan, draught fan, exhauster fan, circulating pump, feed pump, water-supply pump and backwater pump for heat supply grid 2) Municipal water supply and water feeding pump 3) Petroleum: water injection pump, crude oil pump 4) Chemical: compressor, fan, circulating water pump and ice machine 5) Mine: mine refuse pump, ventilator, and ball milling machine 6) Metallurgy: water-feeding pump, dust-cleaning machine, and induced draft fan 7) Cement: water pump, induced draft fan, dust-cleaning fan, and grinding machine 8) Others: the fans and pumps are used for pharmacy, papermaking, and sewerage treatment and so on