English На русском Ўзбекча
O’zelektroapparat-Electroshield \ Productions \ Apparats \ Disconnector of R-25 series

Технический каталог

Download technical catalog


  • Обновлена информация для акционеров

    от (5:45 PM, 11/11/2019)
    Обновлена информация для акционеровread more
  • Опубликованы финансовые отчетности по итогам 2018 г

    от (3:57 PM, 07/09/2019)
    Опубликованы финансовые отчетности по итогам 2018 гread more
  • К сведению акционеров АО «O′ZELEKTROAPPARAT – ELECTROSHIELD»!

    от (2:22 PM, 05/27/2019)
    АО «O’ZELEKTROAPPARAT–ELECTROSHIELD», расположенное по адресу:...read more

Subscribe to news by e-mail:


    Share this page:

Disconnector of R-25 series

The disconnector is intended for non-automatic (manual) switching of no-load electric circuits in the control, signaling and protection devices of fixed plants.

Disconnector of R-25 series

Climatic category is N(U) and placement category is 3 according to GOST 15150.

The disconnectors of climatic category U can be used under the reference conditions for the devices of UKhL4 climatic category according to GOST (NF4 according to IEC). Made in accordance with the Corporate Standard Ts 00212883-027:2015.

Engineering data:

Parameter name
Rated operating voltage, V:
·   of alternating current
·   of direct current
Rated frequency, Hz
50; 60
Rated voltage of the insulation, V
Conventional thermal current, A
Rated operating current, A
Application category
АС 20 V, DC 20 V
Mechanical wear-resistance, on-off cycles
Type of wire connection
Protection rating according to GOST 14255

To make two, three and four-pole disconnectors, their handles are joined by using the pins that are inserted in special holes.

The disconnectors should be fastened on the fixed metal or insulating parts of stationary plants.