Bürkert - Close to you
Office /2
    • Main Office
      Burkert Contromatic Inc.
      5002 South Service Road
      Burlington, Ontario L7L 5Y7
      Phone +1 905 632 3033
      Fax +1 905 632 3833
      E-Mail fnyrf.pn@ohexreg.pbz
    • Office
      Montreal Sales Center Bürkert Contromatic Inc.
      8104 Trans Canada Highway
      St. Laurent, Quebec H4S 1M5
      Phone +1 514 336 9033
      Fax +1 514 336 9034
      E-Mail fnyrf.pn@ohexreg.pbz
  • 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