DESCRIPTION: The Volter-18 pt is a single-phase, 18 kW, high-precision voltage stabilizer. It contains no mechanical components, including a fan (convection cooling is used). This allows you to use it in applications requiring quiet operation. ADVANTAGES: Quiet operation, Improved heat dissipation without the use of a fan, Increased noise immunity, High response speed, Can be used at sub-zero temperatures and in high humidity, Improved fire safety, Maintenance-free, Maximum number of protections, Convenient connection, Does not distort the sine wave, Resistant to mechanical impact, High overload capacity, Increased reliability. Optimal reliability/price ratio Characteristics: Type - electronic thyristor Phase - single phase Efficiency, % - 98 Input range - 145-245 V Response time, ms - 20 Noise level, dB - 34-40, depending on load Maximum current, A - 80 Maximum power, kW - 18 Mounting method - wall-mounted / floor-standing Cooling - natural Max. Power at Umin, kW - 11.6 Output voltage - 220 V Stabilization accuracy - +2 -3% Stabilization step - 5 V Number of stages - 16 Transit shutdown - 260±5 V Shutdown at Umin - 135 V Shutdown at Umax - 260 V Switch-on delay - 4.5-7.5 s Dimensions (H x W x D), mm - 650 x 420 x 190 Weight, kg - 50.1 Protection class - IP20 Humidity, no more than - 40…80% Color - light gray Temperature range - Operating range from plus 1°С to 40°С indoors