Normal Source Monitor. Monitor each line of normal source voltage and frequency; initiate transfer when voltage drops below 80 percent or frequency varies more than 5 percent from rated nominal value.
Appears in 3 contracts
Samples: www.granitefallsnc.com, www.cityofclintonnc.com, cms5.revize.com
Normal Source Monitor. Monitor each line of normal source voltage and frequency; initiate transfer when voltage drops below 80 85 percent or frequency varies more than 5 3 percent from rated nominal value.
Appears in 1 contract
Samples: files.josephlombardo.com
