Monitoring relays
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The Carlo Gavazzi Group
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![](/fileadmin/_processed_/2/a/csm_DPA51_f5925cea3e.webp)
DPA51CM44
3-phase loss and sequence monitoring relay, nominal range 208-480 V AC, SPDT relay output, regenerated voltage detection, 17.5 mm DIN-rail housing
![](/fileadmin/_processed_/e/9/csm_DPC01_42ed14073b.webp)
DPC01DM48
3-phase monitoring relay for phase loss, sequence, asymmetry, tolerance, over and undervoltage, nominal range 380-480 V AC, 2 SPDT relay outputs, 45 mm DIN-rail housing
![](/fileadmin/_processed_/9/2/csm_DPA55_b5ad6c5ab0.webp)
DPA55CM44
3-Phase Delta Monitoring Relay, Sequence and Phase Loss, Window Voltage Selection, 1 SPDT Relay Output, IP20, DIN-rail mounting, Measuring range 177 to 550Vac, 17.5x81x67.2mm housing
![](/fileadmin/_processed_/1/3/csm_DPB51_82362b6782.webp)
DPB51CM44
3-phase monitoring relay for phase loss, sequence, over and undervoltage, nominal range 208-480 V AC, delay on alarm 0.1-30 s, SPDT relay output, 17.5 mm DIN-rail housing
![](/fileadmin/_processed_/e/0/csm_DPD02_af2feef051.webp)
DPD02DM44
3-Phase Star-Delta Multifunction Monitor Relay, Voltage, Frequency, Asymmetry, Phase Sequence, Phase-Neutral Loss, 2 SPDT Relay Outputs, NFC Communication, IP20, DIN-Rail Mounting, Multi-Alarms Handling, defaults Settings 400V mains, 22.5x84x99.5mm housing
![](/fileadmin/_processed_/d/d/csm_DPA01_87eac16a93.webp)
DPA01CM60
3-Phase Delta Monitoring Relay, Sequence and Phase Loss, 2 SPDT Relay Outputs, IP20, DIN-rail mounting, Measuring Range 323 to 690Vac, 22.5x83.5x99.5mm housing
![](/fileadmin/_processed_/d/d/csm_DPA01_87eac16a93.webp)
DPA01CM69
3-Phase Delta Monitoring Relay, Sequence and Phase Loss, 2 SPDT Relay Outputs, IP20, DIN-rail mounting, Measuring Range 510 to 760Vac, 22.5x83.5x99.5mm housing
![](/fileadmin/_processed_/d/d/csm_DPA01_87eac16a93.webp)
DPA01DM48
3-phase loss and sequence monitoring relay, nominal range 380-480 V AC, DPDT relay outputs, regenerated voltage detection, 22.5 mm DIN-rail housing
![](/fileadmin/_processed_/b/b/csm_DPA52_9403f95c24.webp)
DPA52CM44
3-Phase Delta Monitoring Relay, Sequence and Phase Loss, 1 SPDT Relay Output, IP20, DIN-rail mounting, Measuring Range 177 to 550Vac, 17.5x81x67.2mm housing
![](/fileadmin/_processed_/a/d/csm_DPB01_24dbef6724.webp)
DPB01CM48
3-phase monitoring relay for phase loss, sequence, over or undervoltage, nominal range 380-480 V AC, delay on alarm 0.1-30 s, SPDT relay output, 22.5 mm DIN-rail housing
![](/fileadmin/_processed_/8/5/csm_DPB02_71817c66b1.webp)
DPB02CM44
3-Phase Star-Delta True RMS Monitoring Relay, Asymmetry, Sequence and Phase Loss, 1 SPDT Relay Output, IP20, DIN-rail mounting, Measuring Range 208 to 480Vac, 22.5x83,5x99.5mm housing
![](/fileadmin/_processed_/d/a/csm_DPB52_17bd37551a.webp)
DPB52CM44
3-Phase Delta True RMS Monitoring Relay, Phase sequence, Phase Loss, Over/Under Voltage, 1 SPDT Relay Output, IP20, DIN-rail mounting, Measuring Range 280 to 480Vac, 17.5x83,5x99.5mm housing