DESCRIPTION: The Parus-27 is a three-phase voltage stabilizer for an apartment or home with a maximum power of 9 kW per phase. It belongs to the Volter Parus 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 - 130-330 V (per phase)Response time, ms - 1Noise level, dB - 34-40, depending on the loadMaximum current, A - 40Maximum power, kW - 27Mounting method - wall-mountedCooling - forcedOutput voltage - 220 V (per phase)Stabilization accuracy - ±0.5%Max. Power at Umin, kW - 15.6Stabilization step - –Disconnection at Umin - 105 V (per phase)Disconnection at Umax - 330 V (per phase)Disconnection in transit - 260±5 VOn delay - 4.5-7.5 sNumber of steps - steplessDimensions (HxWxD), mm - (630 x 430 x 140)*3Weight, kg - 19.5*3Protection class - IP20Humidity, no more than - 40…80%Color - light grayTemperature range - Operating range from plus 1°С to 40°С indoors