Frequency inverter DF6


Application examples


  • Speed control of three-phase motors up to 132 kW
  • General pump and fan applications (square-law load characteristic)
  • Through-put regulation in process engineering

Mains connection:


3 x 400 V, 50/60 Hz

Rating range


11 kW up to 132 kW (at 400 V), DF6-340-...

Features

  • V/f characteristic control
  • 1.2 times starting torque for 60 s, every 600 s
  • Integral braking transistor (at 15 kW)
  • Can be parameterized
    • 5 digital inputs
    • 2 relay outputs (make, NO)
    • 1 relay output (changeover contacts)
    • 3 analog inputs
    • 2 analog outputs
    • 1 PWM output
  • Thermistor input (PTC)
  • Removable keypad with potentiometer
  • PID control loop
  • Automatic energy-saving mode
  • RS485 and RS422 interfaces
  • Fieldbus connection to PROFIBUS-DP (internally pluggable option)
  • User-macro parameter memory
  • Automatic voltage monitoring
  • Function expansion by means of plug-in modules
  • Global approval to Standards (CE, UL, c-UL, cTick)