Electric drives TPE series are developed for hard climate conditions and apply, for example, for boring rig mechanisms, cranes, clamshell hopper loaders etc. They are mounted directly on the boring rigs, cranes, clamshell hopper platforms etc. It allows work during environmental temperature from -50°C to +55°C, resists to mechanical influence factors of M3 group (GOST 17516.1-90). Protection level is IP20 (IP32). Have natural air cooling. Input voltage is 220, 380, 400, 415, 440 V frequency 50, 60 Hz.