Dry-running protection device

  • Single Phase CURRENT RELAY
  • Multirange 15-35A
  • 2 set points MAX / min
  • Also for motors with INVERTER
  • Direct insertion TA through
  • LCD Display

GemmeCotti supplies the dry-running protection device Emirel A1-13-Y to prevent damages to the pumps due to the lack of liquid. This device avoids the dry-running, the closed discharge and the blocked suction. It is possible to set up the minimum power and operation time of the device thanks to the adjustable threshold and timer. If the power is lower than the set value, the pump will automatically stop. The dry-running protection device is recommended during the operations of tanker unloading and for all the applications in which there is the risk of liquid shortage.