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Description
At operation of electric systems and the electronic equipment it is frequent to have
to face negative influence of a pulse overstrain and currents,
arising in electric networks up to 1000B variable and constant
current.
Overstrain sources usually are lightning discharges, industrial
switching hindrances, electromagnetic and radio-frequency hindrances.
Violation of technology of installation of conductors, parasitic currents at inclusion and
shutdown of jet loading, accident and repair work in power supply networks is
reason of emergence of industrial switching hindrances.
The atmospheric phenomena in the form of lightning discharges and blows of lightnings create in the atmosphere
powerful electromagnetic fields. Such fields direct the EMFs high values at cable
and wire communications which in the form of potentials are put to terminal
to the equipment, putting it out of action. Harmful an overstrain in internal networks
buildings can arise also at rather remote lightning strokes in a radius up to 2 km.
Universal device of protection against the pulse retension (UZIP) of production
SineTimer are intended for protection of the electric and electronic equipment from
storm, switching pulse retension and currents, electromagnetic and
frequency hindrances also carry out two main objectives:
Limit a pulse overstrain
Take away current impulses in protective grounding
UZIP of production SineTimer conform to the international IEC 61643-1 standards
(Class 1 and Class 2) and UL 1449 (Type 1, 2 and 3)
Power Distribution
Basics
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Protection of a pernapryazheniye
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