PQ1
PQ1...
World's simplest, tiniest power quality sensor: AC in, relay contacts out
 Voltage dips
 Voltage swells
 Interruptions
 High frequency impulses / transients, 500 nanosecond response time
 Front panel LED's and switches for simple installation and monitoring
 Three relay contact outputs
 No computer required. No software required

     PQ1 Power Quality Relay Full Data Sheet 1.20