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Pulse circuit to operate Latching relay

KiwiOm

Sep 11, 2017
3
Joined
Sep 11, 2017
Messages
3
Gidday Forum,
Im needing to control a Latching relay that is operated by a pulse.

Im using it to disconnect power from my solar regulator to my LiFEPO4 battery when it reaches its full voltage, and is controlled by bi-stable relays on the BMS.

I need a circuit that is powered from the relays on the BMS to send a pulse to operate the Latching relay.
Im looking for something that will not consume much power and once the pulse is sent doesn't consume anything.
The BMS relays are 12V@ 2 amp
Thank you in advance
Kryz
 

Minder

Apr 24, 2015
3,478
Joined
Apr 24, 2015
Messages
3,478
A magnetic latching relay, requires a shot to latch, another to unlatch, retains memory on power loss, if needed.
M.
 

KiwiOm

Sep 11, 2017
3
Joined
Sep 11, 2017
Messages
3
latching relay datasheet
 

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