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Power Efficiency Management System for Pumps and Fans:
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 - 50k Hz (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
If this offer has interested you, please, fill the form of inquiry and you receive the answer in ASAP. |
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