The EtalonS-33 is a three-phase voltage stabilizer for an apartment or house with a maximum power of 33 kW. It belongs to the Volter Etalon series and is designed to provide stabilized voltage to all types of electrical consumers when powered from a network with unsatisfactory voltage quality. It can be used in unheated rooms or outdoors in a place protected from precipitation. SpecificationsType: InverterPhase - three phaseEfficiency, % 98Input range: 130-330 V (per phase)Response time, ms1Noise level, dB34-40, depending on the loadInput range, on request60-380 V (per phase): in addition to the cost of a three-phase stabilizer - 3000 UAHMaximum current, A50Maximum power, kW33Mounting method: wall-mountedCooling: natural convection + forcedOutput voltage: 220 V (per phase)Stabilization accuracy: 1%Number of stages: steplessMax. Power at Umin, kW 6.5 kW (per phase) Disconnection at Umin 105 V (per phase) Disconnection at Umax 330 V (per phase) Transit disconnection 260±5 V Switch-on delay 4.5-7.5 s Dimensions (H x W x D), mm (640 x 320 x 122) * 3 Weight, kg 14.2 * 3 Protection class IP20 Humidity, no more than 40…80% Color light gray Temperature range Operating range from minus 25 ° C to plus 40 ° C indoors