Asynchronous electric motors with squirrel cage rotor in explosion-proof version AIML with explosion protection marking "1ExdIIBT4" are designed for operation in explosive conditions. They are used in drives, fan installations, fuel dispensers, etc. Motors are designed for operation in macroclimatic regions with temperate (U), temperate and cold (UHL), tropical (T) and marine (OM) climate with placement category 2 or 5 in accordance with GOST 15150-69.