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Protection Relays

The section is about microprocessor-based relay protection and protection devices.

You can learn about applications of protection devices, their features, operating conditions and climatic modifications, you can find connection diagrams and overall dimensions, specifications for relay protection devices from our catalogues.


Инженерно-производственный комплекс «МПРЗА»

ИПК «МПРЗА» осуществляет проведение научно-исследовательских и опытно-конструкторских работ по микропроцессорным устройствам РЗА и АСУ ТП для энергообъектов, в том числе высокоавтоматизированных (цифровых), проектирование, шеф-монтажные и пусконаладочные…

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Specialists of JSC «Cheboksary electrical apparatus plant» will help you in a timely manner to resolve any difficulties that arise, clarify something, answer any question, issue an application