Low Voltage Disconnects
Unity Low Voltage Disconnect & Monitor
Input: 12, 24, or 48VDC
Current Rating: 100 Amps
This 1RU assembly contains numerous DC control and monitoring features that integrate power and distribution components into a highly functional system. Built in features include: low voltage disconnect, digital monitor of voltage and amperage, battery disconnect breaker, and alarm contacts. The digital display monitors bus voltage, battery voltage, system output current, and low voltage connect/disconnect set points. Alarm contacts actuate on low voltage and battery disconnect conditions. Rear panel bus bars provide ample terminal landings for easy integration
with rack mount rectifiers, distribution panels and batteries.
Low Voltage Disconnect
Input: 12, 24, or 48 VDC
Current Rating: 30 - 75 Amps
Discharging batteries beyond a critical low voltage can damage the batteries as well as sensitive electronic loads, 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.