Carlo Gavazzi DPA01DM48 three-phase voltage monitoring relay for phase loss and phase sequence detection in 380 to 480 V AC industrial electrical systems.
£110.16
The Carlo Gavazzi DPA01DM48 is a compact and reliable three-phase voltage monitoring relay designed to protect electrical systems by detecting phase loss and incorrect phase sequence conditions. As part of the Carlo Gavazzi DPA01 monitoring relay series, it provides dependable monitoring for industrial motors, machinery and automation equipment requiring three-phase power protection.
This monitoring relay continuously checks three-phase supply conditions and helps prevent equipment faults caused by missing phases, incorrect phase rotation and regenerated voltages. Its DIN rail mounting design, dual relay outputs and compact housing make it suitable for industrial control panels and electrical protection systems.
With a 380–480 V AC three-phase monitoring range, DPDT relay outputs and a compact 22.5 mm DIN rail housing, the Carlo Gavazzi DPA01DM48 provides a practical solution for phase monitoring applications in industrial automation and motor protection systems.
Phase monitoring relays such as the Carlo Gavazzi DPA01DM48 help protect motors and industrial equipment by identifying abnormal three-phase supply conditions before they cause operational problems. Monitoring phase sequence and phase loss helps improve system reliability and reduce the risk of equipment damage.
The DPA01DM48 is designed for industrial automation engineers and panel builders requiring dependable electrical monitoring in machinery, motor control and process systems.
| Manufacturer | Carlo Gavazzi |
|---|---|
| Series | DPA01 |
| Model | DPA01DM48 |
| Product type | Three-phase voltage monitoring relay |
| Monitoring function | Phase loss and phase sequence |
| Voltage range | 380–480 V AC |
| Frequency | 50–60 Hz |
| Output type | 2 relay outputs |
| Contact configuration | DPDT |
| Contact rating | 8 A at 250 V AC / 5 A at 24 V DC |
| Mounting type | Industrial DIN rail mounting |
| Connection type | Screw terminals |
| Housing dimensions (W × H × D) | 22.5 × 80 × 99.5 mm |
| Protection rating | IP20 |
| Operating temperature | -20 to +60 °C |
The Carlo Gavazzi DPA01DM48 is a three-phase monitoring relay used to detect phase loss and incorrect phase sequence conditions in industrial electrical systems.
The DPA01DM48 monitors three-phase supplies in the 380–480 V AC range.
The relay provides phase loss and phase sequence monitoring to help protect industrial equipment.
The DPA01DM48 includes DPDT relay outputs for flexible connection to control circuits.
The DPA01DM48 is installed on a DIN rail inside electrical control panels.
Carlo Gavazzi monitoring relays provide dependable electrical protection solutions for industrial automation, motor control and three-phase power applications.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...