DESCRIPTION: Smart-66 is a three-phase voltage stabilizer for an apartment or house with a maximum power of 22 kW per phase, belongs to the Volter Smart series, and is designed to provide stabilized voltage to all types of electrical consumers when powered from a network with unsatisfactory voltage quality. Advantages: Low noiseIncreased noise immunityHigh speedOperation 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 - 130-330 V (per phase)Response time, ms - 1Noise level, dB - 34-40, depending on the loadMaximum current, A - 100Maximum power, kW - 66Mounting method - wall-mountedCooling - forcedMax. Power at Umin, kW - 39 Output voltage - 220 V (per phase) Stabilization accuracy - ±0.5% Number of stages - stepless Stabilization step - – Disconnection at Umin - 105 V (per phase) Disconnection at Umax - 330 V (per phase) Disconnection in transit - 260 ± 5 V Turn-on delay - 4.5-7.5 s Dimensions (H x W x D), mm - (1100 x 335 x 155) * 3 Weight, kg - 27.4 * 3 Protection class - IP20 Humidity, no more than - 40 ... 80% Color - silver metallic Temperature range - Operating range from plus 1 ° C to 40 ° C indoors