30kVA Three Phase AC Automatic Voltage Stabilizer for Office and House

Three phase Automatic AC Voltage StabilizerAVR Three phase Power Regulator- SZW/SBW Series 10KVA~2000KVAOne Stabilizer control whole appliances in office   30AVR AC Automatic Voltage Stabilizer Three Phase Voltage Stabilizer for office appliancesalso suitable for Elevators       Compact size and slim body - saving loading space Unique Patent design of carbon brush regulation system      Stabilization and Safety means everything !                Features and benefits of Automatic voltage stabilizer or voltage regulator :1.  Wide input voltage,or can be customized 2.  Maintenance free  roller type  carbon brush3.  No additional wave distortion, no phase deviation4. High Mean Time Between Failure(MTBF) 5. Continually operation mode and withstand to instantaneous overload 6. Protection circuit(over, under voltage and over current auto shutoff after delayed) 7. Manual by-pass function 8. Start output delayed function 9.  Unique compact dimension10.Lightning device addition is available as request 11. Protection for overtemperature,high voltage, low voltage, and against over load 200% for 10sec.       150% for 60sec.,120% for 10mins. voltage regulator Applications:1. Telecom & Broadcast 2. Industrial and Commercial 3. Medical & Scientific 4. Special Equipments, or used as stabilizer for elevators  Regulator / Stabilizer Specification: Input VoltageDZWSZW220V(-30%~+10%,-30%~+15%...)380V (-30%~+10%,-30%~+15%...)Output Voltage(Preset at 2%)220Vac ±1~5%380Vac ±1~5%Efficiency>=98%(full load)PrecisionSelectable:±1%~5%,Factory preset:±2%Frequancy50Hz  (±5%)Method of Voltage RegulationThree Phase Independent RegulationResponse time2MΩWaveform DistortionNilIsolated TransformerOptionalSurge ProtectionOptionalNoise