UPS UPS Beeping - An Overview
mmortal03mmortal03 42366 silver badges1212 bronze badges Increase a comment Surge safety: Making use of precisely the same tools and protocol we use to check surge protectors, we zapped Just about every UPS with five,000-volt electrical power surges, measuring how many volts they Enable by.– CharlieRB Commented Could 27, 2015 at fourteen:07 1