5 ESSENTIAL ELEMENTS FOR POWER BACKUP SYSTEMS FOR HOMES

Whenever we zapped this unit with five,000 volts, it blocked all but 402.8 of these. Even though that’s about 2 times as numerous volts as our favourite surge protectors let by, it’s nevertheless improved surge safety than we observed from any UPS we’ve tested (in addition to the Tripp Lite AVR750U, which carried out about the very same).Chau