Трехфазные регуляторы напряжения переменного тока

This series ofthree-phaseAC voltage regulators are well-developed energy-saving new products, based on the Western Europe advanced technology we introduced in, quipped with manual, automatic dual control. They have two systems of direct output and electricity regulating output, with overvoltage, under-voltage, delay, error protection. Their safety and reliability are excellent. They can meet any load. Technical parameters: InputPhasesThree phases, VerticalPhase Voltage220V±20%Line Voltage380V±20%Frequency50Hz/60HzOutputPhase Voltage220V±3%Line Voltage380V±3%Efficiency98%TechniqueDisplayMeterDelayLong 5±2mins, short 3secsHigh VoltageProtection AvailableLow VoltageProtection AvailableOverloadProtection AvailableShort CircuitProtection AvailableTemperatureProtection AvailableConditionTemperature-5-60Relative Humidity20%-90%