Bürkert - Close to you
Office /2
    • Main Office
      Burkert Middle East FZE
      Ras al Khaimah | United Arab Emirates

      Phone +971 7207 6696
      Fax +971 7207 6695
      E-Mail fnyrf.nr@ohexreg.pbz
      Website www.burkert.ae
    • Distributor
      Daly Fluid Technologies LLC – DFT
      Dubai | United Arab Emirates
      Phone +971 4887 8185
      Fax +971 4887 8184
      E-Mail fnyrf@qsgzr.pbz
      Website http://www.dftme.com/
  • Main Office
  • Headquarters
  • Systemhaus
  • Distributor
  • Office
  • Plant
  • Logistic center
bürkert
 

Current consumption of DC solenoids

On the DC solenoid, the current consumption depends only on the active resistance (ohmic resistance) of the winding.

After switch-on, the current rises relatively slow until it reaches the constant holding current. The armature forces in DC solenoids are below tube of AC solenoids with the same coil size (number of windings and wire diameter), i.e. they are able to switch only lower media pressures than AC solenoids with the same nominal diameters.

Nevertheless, DC solenoids are important as valve actuators, since a number of control devices (e.g. PLCs) emit DC signals which can be used directly for control. One other area of application relates to battery-operated valves, which can be used if there is no mains power supply or special power supply units, or if such a supply would be very complex or costly.

Current consumption of AC solenoids

An AC solenoid features a higher pick-up force than a comparable DC solenoid at the same stroke values.

Get more information

My Comparison List