![AC-Powered, AC Voltage Monitor](https://d27wgn5g4t3wja.cloudfront.net/products/0e35fe34-90b2-4882-9cf4-2f1a98dc55cd/580246.png)
AC-Powered, AC Voltage Monitor
VAA/VQA - North Atlantic Industries (NAI)
NAI’s VAA and VQA are AC-Powered, AC Voltage Monitors used to monitor voltage characteristics of single- or three-phase power lines. This allows normal operation of system loads when the power-line characteristics are within pre-determined limits. These voltage monitors are ideally suited for rugged defense and industrial applications.