Carlo Gavazzi Monitoring Relay Earth Leakage Din-Rail, DEA71DM24A030

Carlo Gavazzi Monitoring Relay 1-Phase or 3-Phase Earth Leakage Fixed 300mA, DIN-Rail, 2x SPDT, 50-60Hz, Supply: 24-240VAC

The DEA71 is a modular residual current relay which, in conjunction with the MCB and the CT, provides the protection of people against electrocution, or protection of properties against fire, by interrupting the mains on faulty loads or lines. The setpoint of the leakage current is factory set to 30mA or 300mA according to model and it is not adjustable. The device is equipped with two changeover relay outputs. One output triggers at 60% of setpoint value providing a warning to user, the other output is used to shut down the system to prevent accidents. HAving the fixed setting the DEA71 is particularly indicated in building automation for the installation in household or commercial buildings for the protection of people against electrocution.

General Characteristics

• Fixed trip level. easy setup "Plug'n Play". Time saving installation, reliale tripping level and safety against tampering.
• 2 outputs. Two relay outputs provide, besides the alarm signal an additional warning output.
• Nuisance tripping safe. EN 60947-2 Annex M conformity.
• Remote R/T button. Input for external reset switch allows remote system restart in case of tripping.
• Earthed / unearthed mains. The DEA71 can be used on both three phase or single phase, which not necessarily need to be earthed.