User Tools

Site Tools


electrical:12v:lvd

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revision Previous revision
Last revision Both sides next revision
electrical:12v:lvd [2021/10/04 12:30]
frater_secessus [Low Voltage Disconnect (LVD)]
electrical:12v:lvd [2023/09/06 10:53]
frater_secessus [Low Voltage Disconnect (LVD)]
Line 2: Line 2:
  
 A low voltage disconnect is used to stop loads from dragging a battery bank below a given voltage (Vlvd). A low voltage disconnect is used to stop loads from dragging a battery bank below a given voltage (Vlvd).
 +
 +
 +===== examples =====
 +
 +[[https://amzn.to/3Ri94RY|{{ https://m.media-amazon.com/images/I/51ODnDvz-rL._AC_UL400_.jpg?125}}]]
 +
 +* [[https://amzn.to/3Ri94RY|Victron Battery Protect]]
 +* [[https://amzn.to/47Xzz5n|Blue Sea 7635 m-LVD]]
 +* [[https://www.amazon.com/s?k=low+voltage+disconnect&link_code=qs&tag=themousepad|various amazon listings]]
 +
 +One can also **DIY a low voltage disconnect**.  
  
 In theory the simplest way to implement an LVD would be to wire all loads go through the [[electrical:solar:charge_controller#using_load_output|LOAD output]] of the charge controller, and set the controller's [[electrical:solar:charge_controller_setpoints|Vlvd]].  In practice this is rarely done for reasons given in the link above.  It is more common to run a [[electrical:12v:relay|relay]] on the LOAD output, which is triggered ON/OFF by the LVD setting: In theory the simplest way to implement an LVD would be to wire all loads go through the [[electrical:solar:charge_controller#using_load_output|LOAD output]] of the charge controller, and set the controller's [[electrical:solar:charge_controller_setpoints|Vlvd]].  In practice this is rarely done for reasons given in the link above.  It is more common to run a [[electrical:12v:relay|relay]] on the LOAD output, which is triggered ON/OFF by the LVD setting:
electrical/12v/lvd.txt ยท Last modified: 2023/09/06 10:54 by frater_secessus