Electrical equipment from the "Kontaktor" brand helps bake fresh bread. The new transformer substation of the "Kolomenskoye Pole" bread factory in Podolsk uses "Proton M 5000 A" and "Proton M 4000 A" incoming circuit breakers and "classic" VA57-39 circuit breakers produced at the "Kontaktor" plant (part of IEK GROUP).
"Kolomenskoye Pole" is one of the largest bread factories in Russia and Europe, with an area of over 40 thousand sq. m. It is part of the "Kolomensky" holding, whose bakery and confectionery products are well-known to Russian residents.
The kiosk-type transformer substation is equipped with new-generation air circuit breakers of the "Proton M" series. This is a continuation of the well-known "Proton" series (ВА50-45Pro) on the Russian market for currents from 630 to 6300 A in stationary and withdrawable versions.
"Proton M" has improved characteristics that maximally meet the requirements of modern projects. An adaptive approach to configuring the circuit breaker at the ordering stage allows easily and quickly selecting the necessary protection parameters to meet customer requirements. "Proton M" models are equipped with standard MP4 electronic releases, as well as MP6 releases with functions for measuring currents, active, reactive, and apparent power, visual graphical display of instantaneous, maximum, and average network parameter values, data exchange via Modbus network, and logical selectivity.
Electricity distribution within the substation is carried out using "classic" "Kontaktor" circuit breakers ВА57-39. This is a series of circuit breakers for currents from 250 to 630 A, with a rated voltage up to 660 V AC and 440 V DC, with a maximum breaking capacity up to 85 kA and the most in-demand range of protection settings in the short-circuit current zone from 1250 to 6300 A. Areas of application — industry, residential and commercial real estate. The series complies with GOST standards and is included in the list of domestic products according to Federal Law 719 (Ministry of Industry and Trade register).