A variable-frequency drive cabinet for motor-speed control, constant-pressure water supply and automated equipment operation. The FK range can integrate a drive, reactors and filtering components, with PLC and touch-screen options to suit the control scheme.
Ratings are configuration options and cannot be combined independently. The selected model, electrical duty and installation conditions are confirmed together before ordering.
Series power range
0.75–1,000 kW; select the cabinet and drive for the required motor load
Enclosure protection
IP20 / IP30, according to configuration
Enclosure arrangement
Enclosed cabinet
Drive and control options
Variable-frequency drive; optional PLC and touch screen
Supporting components
Reactors and filtering components, according to the electrical design
Control functions
Motor operation, frequency adjustment, constant-pressure control, mains-frequency changeover and selectable operating modes
Cooling
Fan cooling with cabinet ventilation arranged for the selected components
Model installation codes
XF: indoor; FF: outdoor, with the enclosure and environmental arrangement to be confirmed
Construction & configuration
Product Features
Adjusts motor speed to match process demand and support efficient pump or fan operation.
Constant-pressure control changes pump speed as water demand varies.
Drive-based starting can reduce the impact of large-motor starts on the supply network.
PLC and touch-screen modules can be included for the required automation functions.
Cabinet design considers component cooling, dust, corrosion and electromagnetic interference.
Where it is used
Typical Applications
Selection depends on the system voltage, load, circuit duty and installation conditions.
Municipal and building water supply
Boiler feed-water and heating circulation pumps
Irrigation and fountain control
Air-conditioning and cooling-water circulation
Waterworks, pumping stations and petrochemical flow control
Project enquiries
Specify FK Variable-Frequency Cabinet for your project.
Send the model, quantity, electrical requirements and project drawings for a configuration review and quotation.