DESCRIPTION: The Smart-33 is a three-phase voltage stabilizer for an apartment or home with a maximum power of 33 kW. It belongs to the Volter Smart series and is designed to provide stabilized voltage to all types of electrical consumers when powered from a grid with poor voltage quality. This is a double-conversion device without energy storage. Advantages: Low noiseIncreased noise immunityHigh speedCan be used at sub-zero temperatures and high humidityIncreased fire safetyMaximum number of protectionsConvenient connectionDoes not distort the sine waveResistance to mechanical stress Characteristics: Type - inverterPhase - three phasesEfficiency, % - 98Input range - 110-380 V (per phase)Response time, ms - 1Noise level, dB - 34-40, depending on the loadMaximum current, A - 50Maximum power, kW - 33Mounting method - surface-mountedCooling - forcedOutput voltage - 220 V (per phase)Disconnection in transit - 260 ± 5 VStabilization accuracy - ± 0.5 %Max. Power at Umin, kW - 16.5Stabilization step - –Disconnection at Umin - 90 V (per phase)Disconnection at Umax - 380±10 V (per phase)On delay - 4.5-7.5 sNumber of steps - steplessDimensions (H x W x D), mm - (610 x 415 x 125)*3Color - silver metallicWeight, kg - 17.5*3Protection class - IP20Humidity, no more than - 40…80%Temperature range - Operating range from plus 1°С to 40°С indoors