ETR3
Electronic seperating relay

The electronic seperating relay is managing the charching and discharching of an additional battery for measurement functions.

The ETR3 is supplemented by 2 automotive relays, that establish the connection between the vehicle battery and the load, like e.G. measurement systems.

The ETR3 assures that the second battery is only charged if the vehicle battery has enough power.
Additionally the second battery is secured from deep discharge. If there is any danger of deep discharge an optical/acoustical interval warning signal is cast.

For further information please contact Gi-Electronic.
All data without guarantee, technical subject to change.