• DPB01CM48
  • Usually ships in 6 weeks



  • Upper and lower limits separately adjustable
    • 2 to 22% upper level range
    • -22 to -2% lower level range
  • 380 to 480VAC power supply
  • 8A SPDT relay output
  • 323 to 550VL-L AC measuring range
  • Adjustable delay function (0.1 to 30s)
  • For mounting on DIN-rail in accordance with DIN/EN 50 022
  • 22.5mm Euronorm housing


The Carlo Gavazzi DPB01 monitoring relay is a three-phase monitoring relay used for phase sequence detection, phase loss and asymmetry with built-in time delay function. The monitoring range of 380 to 480 VAC is covered by two multi-voltage relays. The DPB01 operates when all three phases are present at the same time, the phase sequence is correct and the phase-phase voltage levels are within set limits

Carlo Gavazzi DPB01 Monitoring Relay Applications

  • Elevators and escalators
  • HVAC and refrigeration
  • Water and wastewater
  • Aviation, maritime and railroad
  • Food and beverage
  • Plastics and rubber
  • Packaging and wrapping
  • Material handling and conveyors