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DPC71DM48 – 3-PHASE MONITORING RELAY
Carlo Gavazzi DPC71DM48 three-phase monitoring relay for phase loss, sequence, voltage, asymmetry and tolerance monitoring in industrial electrical systems.
£151.92
Why Choose the Carlo Gavazzi DPC71DM48 Three Phase Monitoring Relay?
The Carlo Gavazzi DPC71DM48 is a reliable three-phase voltage monitoring relay designed for advanced protection and supervision of electrical systems in industrial automation, motor control and machinery applications. As part of the Carlo Gavazzi DPC71 monitoring relay series, it provides dependable monitoring of phase loss, phase sequence, voltage levels, asymmetry and tolerance conditions.
This monitoring relay uses true RMS voltage measurement technology and provides adjustable monitoring parameters with dual relay outputs. Its compact 35.5 mm DIN rail housing allows straightforward installation inside industrial control panels while providing reliable monitoring of critical three-phase electrical conditions.
With a nominal monitoring range of 380–480 V AC, functions including phase failure, phase sequence, overvoltage, undervoltage, asymmetry and tolerance monitoring, the Carlo Gavazzi DPC71DM48 is suitable for industrial machinery, motor protection and automation systems.
Key Advantages
- Reliable three-phase monitoring relay for industrial protection applications.
- 380–480 V AC monitoring range for industrial power systems.
- Monitors phase loss and phase sequence faults.
- Overvoltage, undervoltage, asymmetry and tolerance monitoring.
- Two SPDT relay outputs for flexible control integration.
- Adjustable alarm delay from 0.1–30 s.
Key Features
- Carlo Gavazzi DPC71 monitoring relay series.
- Model: DPC71DM48.
- Three-phase voltage monitoring relay.
- True RMS voltage measurement.
- Phase loss and phase sequence detection.
- Overvoltage and undervoltage monitoring.
- Voltage asymmetry and tolerance monitoring.
- Two SPDT relay outputs.
- 35.5 mm DIN rail housing.
Reliable Electrical Protection for Industrial Systems
Monitoring relays such as the Carlo Gavazzi DPC71DM48 help protect electrical equipment by continuously supervising three-phase supply conditions and identifying faults before they can cause equipment damage or operational downtime.
The DPC71 series is designed for automation engineers, panel builders and industrial electricians requiring dependable voltage monitoring solutions for motors, machinery and industrial control systems.
Typical Applications
- Industrial motor protection systems.
- Automation control panels.
- Three-phase power monitoring.
- Machinery protection applications.
- Pumps, compressors and production equipment.
- Industrial electrical installations.
Technical Specifications
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| Mounting Type | DIN rail | |
|---|---|---|
| Monitoring Function | Three-phase supply | |
| Monitored Supply | Three-phase | |
| Time Delay | Adjustable | |
| Switching Current (A) | 5 A | |
| IP Rating | IP20 | |
| Manufacturer | Carlo Gavazzi | |
| Series | DPC71 | |
| Model | DPC71DM48 | |
| Product type | Three-phase voltage monitoring relay | |
| Monitoring function | Phase loss, phase sequence, overvoltage, undervoltage, asymmetry and tolerance | |
| Nominal voltage range | 380–480 V AC | |
| Frequency range | 45–65 Hz | |
| Measurement method | True RMS | |
| Output type | Relay output | |
| Number of outputs | 2 SPDT relays | |
| Contact rating | 5 A at 250 V AC | |
| Time delay | 0.1–30 s adjustable alarm delay | |
| Mounting type | DIN rail mounting | |
| Housing width | 35.5 mm | |
| Protection rating | IP20 |
Frequently Asked Questions
What is the Carlo Gavazzi DPC71DM48 used for?
The Carlo Gavazzi DPC71DM48 is used for monitoring three-phase voltage conditions and protecting industrial electrical systems.
What voltage range does the DPC71DM48 monitor?
The relay monitors a three-phase voltage range of 380–480 V AC.
What faults can the DPC71DM48 detect?
The relay detects phase loss, phase sequence, overvoltage, undervoltage, asymmetry and tolerance faults.
How is the Carlo Gavazzi DPC71DM48 installed?
The relay is installed using a compact 35.5 mm DIN rail mounting housing inside electrical control panels.
How many outputs does the DPC71DM48 provide?
The monitoring relay provides two SPDT relay outputs for alarm and control functions.
Trusted for Industrial Monitoring
Carlo Gavazzi monitoring relays are widely used by automation engineers and system integrators to provide reliable electrical supervision, equipment protection and dependable industrial control performance.
