With the use of “Optimum” voltage stabilizers, the following will be ensured: • automatic switching on of the voltage limit at times increasing the value of the input voltage up to 500 Volts; • protection from short circuits and trival overvoltage at the output; display of the value of the output and input voltage;• indication of the alarm code in a switched-off situation;• disabling the risk of damaging the pulse life jets during a short-hour period of their operation connection; • thermal protection of the autotransformer. Characteristics: • Voltage: 45 kVA• Accuracy of output voltage stabilization: ±% 4.5• Number of automatic control stages: 12• Operating range of input line voltages: 285÷520• Operating range of output line voltages: 365÷397V• Limit range of input line voltages: 105÷470V• Response time to emergency voltage change: up to 20 ms• Temperature Application of thermal protection: 105°C • Dimensions: 310×580×950• Vague: 110