Batch switches series VP are designed to operate in electrical circuits with voltage up to 380V AC with a frequency of 50Hz and up to 220V DC as input switches, circuit breakers for control and distribution of electrical energy and for manual control of asynchronous motors. OPERATING CONDITIONS Height above sea level up to 2000m. Operating temperature range from -40 to + 40 ° С. The environment is non-explosive, does not contain dust in an amount that disrupts the operation of the relay, as well as aggressive gases and vapors in concentrations that destroy metals and insulation. STRUCTURE OF SYMBOLS ВПХ-ХХ-У3: ВП - packet switch; X is the number of switched circuits (poles); XX - rated current, A (16, 40, 63); U3 - climatic version (U) and location category (3).