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DEA71DM24A003 – EARTH LEAKAGE MONITORING 30MA TYPE A
Carlo Gavazzi DEA71DM24A003 earth leakage monitoring relay with 24–240 V AC supply, fixed 30 mA trip level and two SPDT relay outputs for industrial protection applications.
£82.56
Why Choose the Carlo Gavazzi DEA71DM24A003 Earth Leakage Monitoring Relay?
The Carlo Gavazzi DEA71DM24A003 is a reliable earth leakage monitoring relay designed to detect insulation faults and earth leakage currents in industrial electrical systems. As part of the advanced Carlo Gavazzi DEA71 monitoring relay series, it provides dependable protection monitoring for applications requiring residual current supervision and fault indication.
This monitoring relay is designed to work with an external current transformer to provide protection against risks caused by insulation or grounding faults. Its fixed trip level, dual relay outputs and compact DIN rail housing make it suitable for electrical control panels, machinery and industrial power systems.
With a 24–240 V AC supply voltage, a fixed 30 mA leakage current trip level and 2 SPDT relay outputs, the DEA71DM24A003 provides reliable earth leakage monitoring for industrial automation and electrical protection applications.
Key Advantages
- Reliable earth leakage monitoring relay for industrial protection applications.
- Fixed 30 mA trip level for straightforward installation and setup.
- 24–240 V AC supply range suitable for flexible industrial applications.
- Two SPDT relay outputs for alarm indication and system protection.
- Compact mini DIN rail format saves control panel space.
- Designed to help protect equipment against insulation and grounding faults.
Key Features
- Carlo Gavazzi DEA71 earth leakage monitoring relay series.
- Fixed leakage current trip level of 30 mA.
- 2 SPDT relay outputs.
- 24–240 V AC supply voltage.
- No adjustable time delay.
- Mini DIN rail mounting design.
- Screw terminal connection.
- Designed for use with compatible Carlo Gavazzi current transformers.
Reliable Earth Leakage Protection for Industrial Systems
Earth leakage monitoring relays such as the Carlo Gavazzi DEA71DM24A003 continuously supervise electrical systems for residual current faults. When leakage exceeds the fixed threshold, the relay outputs provide warning and protective control signals to help prevent equipment damage and improve electrical safety.
The Carlo Gavazzi DEA71 series is designed for industrial automation engineers, electrical designers and panel builders requiring compact and dependable protection monitoring solutions. Its DIN rail format enables straightforward integration into modern control cabinets.
Typical Applications
- Industrial electrical protection systems.
- Machine control panels.
- Motor and equipment protection circuits.
- Automation distribution boards.
- Industrial power monitoring applications.
- OEM machinery and process equipment.
Technical Specifications
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| Terminal Type | Screw | |
|---|---|---|
| Monitoring Function | Earth leakage / residual current | |
| Time Delay | Adjustable | |
| Mounting Type | DIN rail | |
| Coil / Supply Voltage | 110 V AC, 115 V AC, 120 V AC, 208 V AC, 220 V AC, 230 V AC, 24 V AC, 240 V AC, 48 V AC | |
| IP Rating | IP20 | |
| Manufacturer | Carlo Gavazzi | |
| Series | DEA71 Earth Leakage Monitoring Relays | |
| Model | DEA71DM24A003 | |
| Product type | Earth leakage monitoring relay | |
| Supply voltage | 24–240 V AC | |
| Leakage current value | 30 mA | |
| Trip level | Fixed | |
| Time delay | No adjustable delay | |
| Output | 2 relay outputs | |
| Relay contact type | SPDT | |
| Mounting type | Mini DIN rail mounting | |
| Connection | Screw terminals | |
| Protection rating | IP20 | |
| Dimensions (H × W × D) | approx. 81 × 35.5 × 67.7 mm |
Frequently Asked Questions
What is the Carlo Gavazzi DEA71DM24A003 used for?
The DEA71DM24A003 is an earth leakage monitoring relay used to detect insulation and grounding faults in industrial electrical systems.
What leakage current level does the DEA71DM24A003 monitor?
The relay has a fixed trip level of 30 mA.
What supply voltage does the DEA71DM24A003 require?
The relay operates from a 24–240 V AC supply.
What type of outputs does this monitoring relay provide?
The DEA71DM24A003 features 2 SPDT relay outputs for monitoring and control functions.
Where is the DEA71DM24A003 installed?
The relay is typically installed on a mini DIN rail inside electrical control panels and industrial automation cabinets.
Trusted by Automation Engineers Worldwide
Carlo Gavazzi earth leakage monitoring relays are widely used by electrical engineers and automation specialists to provide reliable fault detection and protection monitoring in industrial systems.
