DC POWER – Low Voltage Disconnect


Discharging batteries beyond a critical low voltage can damage the batteries and/or load, and require a longer recharge interval. A low voltage disconnect prevents this condition.

The LVD contains a sense and control circuit housed in a compact, rugged, vinyl-clad aluminum case. It is installed in-line between the battery and the load. The unit continually monitors battery voltage and if it falls below a preset voltage threshold, the load is automatically disconnected. When batteries are recharged past another pre-set voltage the load is reconnected. Connect and disconnect points are user adjustable.


LVD 12-30, LVD 12-75 (Neg. Ground)

LVD 24-50 (Neg. Ground)

LVD 48-30 (Pos. Ground)

SKU: N/A Category:


Factory Set Actuation Voltages:12 Volt24 Volt48 Volt
Disconnect10.4 VDC21.0 VDC42.0 VDC
Connect12.2 VDC24.5 VDC49.0 VDC

Voltage and Contact Current Ratings:
Indicated By Model Number (i.e., LVD 12-30 = 12 Volts, 30 Amps Continuous)

Dimensions (Mounted vertically, all models):
5.25” H x 5.25” W x 3.5” D

Weight: (All models): 1 LB.