This control panel can be connected with several water pump motors
at the same time to achieve the constant water supply in one
network, including frequency converter, pressure transmitter, PID
intelligent table, PLC, and other common components, and possesses
switch function of automatic and manual frequency. PLC and inverter
in the failure would not cause large-scale water failure, and there
is no power consuming metering devices. Each motor has the
protection function when appears emergence of electric soft start
and stop, ultra-voltage, phase missing, over-current, short-circuit
protection. High reliability and reduce shocks to the power grid,
motor and water pumps. Its energy-saving rate can be up to 15%
-30%. There are display functions on the panel, which can display
each motors voltage, also together with alarm function. In order to furtherextend the working life of feed-water pump, reducing the sealed and
wear and tear of the equipment will enable the electrical control
panel to maintain the best working conditions, and run the pump
with different displacements in combination. There are reliable alarm equipments to display the liquid level
variety of the storage reservoir on the control panel, in order to
avoid the phenomenon of ultra-low or ultra-high liquid level. And,
if necessary, telemetry and control by GCM of the water network. This control panel is with the ventilation screen, small size and
easy to install and may require additional user features. |
