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Boards of automatic input of a reserve of food (AVR) buy in Krasnodar
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Boards of automatic input of a reserve of food (AVR)

Boards of automatic input of a reserve of food (AVR)

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Russia, Krasnodar
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Technical characteristics
  • Country of manufactureRussia
  • TypeEmergency input of the reserve
Description

APPOINTMENT

Devices of automatic input of reserve food (AVR) serve for automatic transition to food of power consumers from reserve input in case of interruption in supply of the electric power on working input.
AVR devices provide control of parameters of tension on inputs in size (minimum and maximum admissible values), on disappearance at least to one of phases of the feeding tension and on alternation of phases.
Devices provide electric blocking of simultaneous turning on of automatic switches on inputs during the work on one feeder, blocking of turning on of the section automatic machine in schemes with sectioning.
By the special order of the AVR device can be completed with mechanical blocking.
AVR devices can be placed as in separate small-sized cases, full-sized cases, the 2nd and 3rd section cases (depending on energy consumption power), and in cases introduction, introduction and registration and distributive.

Structure of standard designation of AVR devices.

UAVRhh-hkh-HRKF-hkhkh-h-hkh
:...: …: …… …: …: …: … … … … … … Series:
::::: UAVR2 - on two inputs
::::: UAVR2S - on two inputs with sectioning
::::: UAVR3S - on three inputs with sectioning
: …: … … …: …: …: … … … … … … Type of the introduction device:
:::: MK - the magnetic contactor
:::: MT - the automatic machine with the motor drive
: … … …: …: …: … … … … … … Control of parameters of tension:
::: 1 - on working input
::: 2 - on two inputs
::: 3 - on three inputs
: …: …: … … … … … … Type of management:
:: HEY - only automatic
:: To ARE - automatic and manual
: …: … … … … … …. Option of implementation of the scheme of management:
: Р - on relay elements
: To - on the controller
: … … … … … …. Choice of a priority:
VP - with a possibility of purpose of priority input
Identification number:


UAVR3S-MP-3RKF-ARU-R
The AVR device with three inputs (one input from DES), with sectioning, on the basis of automatic switches with the motor drive, control of tension on three inputs, management in the manual and automatic modes, the scheme on relay elements.

In addition (or in the project documentation) to specify need of installation of electric devices (voltmeters, ampermeters, electric power counters) in the order and output devices ("dry contacts") for the alarm system in system of a conference circuit.

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Boards of automatic input of a reserve of food (AVR)
Boards of automatic input of a reserve of food (AVR)
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