Surge suppressor units are a kind of protective device used to ensure that electrical equipment is not damaged by a sudden voltage spike. This can be caused by a lightning strike or simply an electrical fault. Surge suppressors are often built into devices such as power strips, but they are also available as standalone units.
How do surge suppressor units work?
Surge suppressor units protect devices by blocking or diverting the excess voltage to the ground. They are triggered when the voltage exceeds a pre-determined threshold. They are often used as part of power distribution units, and sometimes come with a warning light to indicate pre-failure.
Types of surge suppressor units
Surge suppressor units can vary in a number of ways, including the mounting method they require, their maximum surge current, and the type of electrical equipment they are to be used with. For example:
a coaxial surge suppressor is used with coaxial cable
a category 6 surge suppressor is used with category 6 cables
Description:
Voltage surges, often referred to as spikes or
transient overvoltages are typically caused by switching of fluorescent lights, fuses blowing or nearby lightning activity. For protecting mains power systems, categories A, B and C (mains) devices are used. All mains ...
Description:
A range of 50 Ω N type coaxial
surge devices designed to protect RF and communications equipment from lightning strikes and high-voltage surges. These robust surge protectors have brass housings with a tri-metal plating and gold plated contacts. The coaxial ...
Description:
Modular surge arrester with Advanced Circuit Interruption (ACI)
for single-phase 230 V-TN systems. New technology "Advanced Circuit Interruption" (ACI) integrated in the protection module, consists of a switch / spark gap combinationDue to ACI technology no external backup fuse requiredSmall ...
Description:
Variable arrester seriesCompact terminals ensure easy and fast
installationDirect plug-in technology allows connection without toolsFast arrester replacement by simply releasing and removing the terminal unitEarthing / equipotential bonding via DIN rail.
