Electronic control units Engard AVR et al .
AVR electronic control units
Designed to control automatic switching from the main power source to the backup and back in case of unacceptable voltage deviations in phases, asymmetry or phase distortion, changing the order of phase alternation, interruptions of one or more phases in the main or backup networks.
Two versions according to the number of output relays: with 2 or 3 output relays.
AVR operation mode with input priority.
On the front panel there are indicators of the presence of power supply voltage on the main and backup networks and the operation of a relay with a separate alarm according to the type of accident.
They have an adjustment of the lower threshold of the relay operation by voltage (the value of the increased voltage is fixed).
They have adjustments for the delay time of operation of the output relays and the delay time of switching to the main power source when restoring power supply in the main network.
Comply with GOST P 50030.5.1, IEC 60947-5-1.
Model range see in the technical specifications below.
All Engard products
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Modular automatics. switchesVA47-29, VA47-100, eZ113, etc. -
Differential automataAD12 et al . -
Additional modular devicesRN-47, RMM-47, BK-47, AK-47, etc. -
Switches in a cast housingBA88, E2KR, etc. -
Disconnector switcheseDF60, eDH60, etc. -
Air circuit breakersE5K et al. -
Knife fusesPPN , etc . -
Motor protection switchesAPD-03, APD-08, eM03, eM08, etc. -
The starters are closedPML et al . -
Electromagnetic contactorsPML, eTS60, etc. -
Additional equipment for contactorsPVL, PCL, RTL, etc. -
Electronic control unitsAVR et al . -
Cosine capacitorsCL et al . -
Contactors for capacitor banksPML-K and others. -
UKRM ControllersMCC-12 and others. -
Light-signalling devicessignal lamps, buzzers, etc. -
Mounting productsDIN rails, terminals, tips, etc.
About Engard
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assortment
The company offers a wide range of equipment for creating integrated solutions in the field of housing, construction, industry, energy and telecommunications. -
safety
All products comply with Russian and European standards and safety requirements, which is confirmed by certificates of compliance with the technical regulations of the Customs Union. -
quality
ENGARD equipment always works without complaints, which is confirmed by numerous reviews of the company's partners and test reports of independent laboratories.
Information Board Engard
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Price list -
Catalog -
Questionnaire
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