and Engineered in Australia by PowerGuard Protective Electronics,
PowerGuard Duo Original is stand out proven protection with
innovative patented technology.
Designed to provide over voltage, surge and under voltage (sag,
brownout) protection, PowerGuard Duo Original is a totally unique
micro-processor controlled protective device, factory set to
provide a safe operating window for the direct connected equipment.
PowerGuard is fully automatic, designed for a 230/240 Volt 50Hz
or 110/120 Volt 60 Hz AC Mains electrical supply.
As soon as the AC voltage supply moves outside the safe operating
window (190 Volts Low to 265 Volts High/230V AC 50Hz) PowerGuard
Duo Original immediately switches OFF power to the protected
equipment and remains OFF until a safe mains supply voltage
is detected, giving sensitive equipment proper protection when
needed and whenever isolation occurs, providing the connected
equipment with a vital minimum time delay before power is restored
(e.g. prevents pixel damage in plasma screens).
The PowerGuard Duo Original is not earth dependent or amperage
reacting, therefore events such as loss of a neutral link and
the resultant continuous high voltage is rapidly detected and
protection is activated, before damaging your vital electrical
or electronic equipment. Reliable protection 24/7.