Carlo Gavazzi DPB71CM48 three phase voltage monitoring relay designed for electrical supply supervision and fault detection in industrial control systems.
£154.29
The Carlo Gavazzi DPB71CM48 is a compact and reliable three-phase voltage monitoring relay designed to protect electrical systems by monitoring supply conditions including phase loss, phase sequence, overvoltage and undervoltage faults. As part of the advanced Carlo Gavazzi DPB71 monitoring relay series, it provides dependable voltage supervision for industrial automation, machinery and electrical control applications.
This monitoring relay helps improve equipment reliability by detecting abnormal three-phase power conditions before they can affect motors, drives or production equipment. Its compact DIN-rail housing and integrated relay output allow straightforward installation within modern industrial control panels.
With a 208–480 V AC three-phase monitoring range, the DPB71CM48 is suitable for applications requiring reliable monitoring of electrical supplies, fault detection and protection of industrial equipment.
Monitoring relays such as the Carlo Gavazzi DPB71CM48 provide continuous supervision of electrical supplies to help protect motors, automation equipment and industrial systems. By detecting incorrect voltage conditions and phase faults, they help reduce downtime and improve operational reliability.
The DPB71 series is designed for industrial automation engineers and panel builders requiring dependable electrical monitoring in compact control systems. Its integrated protection functions make it suitable for a wide range of industrial installations.
| Manufacturer | Carlo Gavazzi |
|---|---|
| Series | DPB71 |
| Model | DPB71CM48 |
| Product type | Three-phase voltage monitoring relay |
| Monitoring functions | Phase loss, phase sequence, overvoltage and undervoltage |
| Input voltage range | 208–480 V AC |
| Frequency | 50 / 60 Hz |
| Mounting type | DIN-rail mounting |
| Protection rating | IP20 |
The DPB71CM48 is used to monitor three-phase electrical supplies and detect phase faults and voltage abnormalities in industrial control systems.
The relay monitors three-phase AC supplies within the 208–480 V AC range.
The relay detects phase loss, incorrect phase sequence, overvoltage and undervoltage conditions.
The relay is designed for installation inside electrical control panels using DIN-rail mounting.
The DPB71CM48 is typically used for motor protection, industrial automation and electrical supply monitoring applications.
Carlo Gavazzi DPB71 monitoring relays are widely used in industrial control applications to provide reliable three-phase voltage monitoring and protection for automation systems.
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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...