SSAC WVM911AL 480V Three phase voltage monitor

Description

Protects against:  Phase Loss, Phase reversal, Low Voltage, High Voltage, Voltage unbalances
10 fault memory and status displayed on 6 LED readout
Switch selectable restart, automatic, delayed and manual
True 3-15 second random restart delay
Restart delays from .25 - 64 seconds
Isolated 10Amp SPDT relay
The SSAC WVM911AL provides protection against premature equipment failure caused by voltage faults on the 3 phase line. The WVM's microcomputer design provides reliable protection even if regenerated voltages are present. The WVM is the first unit to combine dependable fault sensing with a 10 fault memory. Par control, part instrument the WVM series protects your investment when you're not there and displays what happened when you return. See the attached spec sheet photos above for a complete description of its capabilities.
SSAC has been marketed by Enterlec, ABB, Syscom and Littlefuse. These units are new, but are no longer in production. Quantity limited to units in stock.