Automatic reserve input (AVR) - designed to start the generator automatically (when the main power is turned off - the generator is turned on automatically, and also with the supply of main power - the generator is turned off).
Assembled on a contactor circuit with priority on the first input. Two contactors are used for the required power with mechanical blocking. Two phase control relays from the line and the generator with advanced settings are used in the AVR.
There are automatic circuit breakers for line protection.
Light signal armature with indication of operation from an electric line or generator.
This automatic reserve input is assembled in a mounting box with an IP54 protection system.
All AVR configurations are calculated separately, according to the customer's individual needs.