DESCRIPTION: Volter 7 pttm is a single-phase voltage stabilizer for an apartment or house with a maximum power of 7 kW, belongs to the Volter PTTM series. The stabilizer eliminates both deep voltage drops and small surges. Advantages: Low noise Increased noise immunity High response time Possibility of operation at sub-zero temperatures and high humidity Increased fire safety Maximum number of protections Convenient connection Do not distort the sine wave Resistance to mechanical stress Characteristics: Type - inverter Phase - single phase Efficiency, % - 98 Input range - 130-330 V Response time, ms - 1 Noise level, dB - 34-40, depending on the load Maximum current, A - 32 Maximum power, kW - 7 Cooling - forced Mounting method - wall-mounted / floor-standing Max. Power at Umin, kW - 4.1 kW Output voltage - 220 V Stabilization accuracy - ±0.5% Number of stages - stepless Stabilization step - – Switching off at Umin - 105 V Switching off at Umax - 330 V Switching off in transit - 260±5 V Switch-on delay - 4.5-7.5 s Dimensions (H x W x D), mm - 450 x 420 x 160 Weight, kg - 21 Color - light gray Protection class - IP20 Humidity, no more than - 40…80% Temperature range - Operating range from plus 1°С to 40°С indoors