Carlo Gavazzi 3-Phase monitoring relay

[vc_row][vc_column][vc_single_image image=”116″ img_size=”full” onclick=”custom_link” link=”″][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]DPD02DM44 3-Phase monitoring relay

DPD from Carlo Gavazzi is the first NFC configurable three phase or three phase + neutral multifunction monitoring relay suitable for both Delta and Star mains.

This 3-phase voltage and frequency monitoring relay provides maximum flexibility in very compact dimensions, offering a wide range of features in a mere 22.5mm product width, with voltage measurements from 177V to 552V LL or 102V to 318V LN and an operating frequency from 45 to 440Hz. It protects loads from phase reversal, phase loss and phase asymmetry, as well as voltage or frequency measurements outside the user-configured settings and/or thresholds.

The DPD is delivered with factory default alarm values, however they can be quickly modified according to your own requirements using the NFC (near field communication) standard and a free Smartphone app or a free Windows app.

DPD has two separate configurable relay outputs. 3 front LED’s provide visual indication of outputs states and alarm identification.

Main function

  • Phase sequence and 3Ph or 3Ph+N monitoring
  • From 177V to 552V LL or 102V to 318V LN
  • Operating frequency from 45 to 440Hz
  • Configurable Voltage, Frequency and Asymmetry Alarms
  • Up to 10 Alarms


  • Flexibility and Versatility

Only 2 part numbers cover all variants of mains type, voltage and frequency values reducing your stock inventory.

  • 2 SPDT outputs

It’s possible to have 2 independent output signals for different applications.

  • Plug & Play

DPD is available with 2 commonly used default settings.

  • Customized devices available

DPD can be ordered with your own customized settings.

  • Easy NFC configuration

The DPD relay is delivered with 2 default settings, which can be modified using the APP via a smartphone or desktop using a PC and uploaded to the DPD using NFC communication protocol.

  • Easy setting replication

The app allows you to select the required settings, save them for future use and send new configurations to the device.  NFC communication also allows the App to easily replicate the configuration from one device to another.

  • Extremely Compact Unit

The DPD offers a wide range of features in a mere 22.5mm product width.

  • Programmable delay functions

On /Off up to 60s and 600s respectively.

  • Read and write configurations.

Audience:  DPD is suitable for all applications where it is necessary to monitor phase presence, correct phase sequence and the quality of three phase mains voltage + frequency: applications include lifts and escalators, HVAC, materials handling, cranes, pumps and compressors and power generating systems.  This new unit is also an excellent off the shelf solution for any electrical distributor, wholesaler or panel builder.[/vc_column_text][/vc_column][/vc_row][vc_row][vc_column][vc_single_image image=”113″ img_size=”medium” alignment=”center”][/vc_column][/vc_row]

Kempston Controls is committed to finding you the ideal solution for your application. Call us today on +44 (0) 1933 411 411, email us at, or alternatively contact us here, we will be happy to help.

Kempston Controls

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