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    80 kVA 3 phase Industrial AC Automatic Voltage Stabilizer

    Three phase full automatic compensation industrial AC voltage stabilizer is 80kVA capacity, 3 phase 4-line with 175V-265V (phase voltage) / 304V-456V (line voltage) input voltage range, the default output is 3 phase 380V, other voltages are customizable. ±15% tolerance of input range for output voltage above 380V and ±20% of that below 380V.
    SKU: ATO-AVS-3P80K
    Delivery date: 10-20 days

    80 kVA Voltage Stabilizer Features

    • Input: Three phase and four-line system, 175V-265V (phase voltage), 304V-456V (line voltage)
    • Output: Three phase 380V, other voltages can be customized
    • High technology with computer programming control
    • Comes with seek, compact and elegant design
    • Perfect protection function: Over/ low voltage protection, over heat/ load protection, short circuit protection
    • High efficiency: More than 95%

    80 kVA 3 phase Industrial AC Automatic Voltage Stabilizer is apply to when the power network voltage fluctuates or the load current varies, it automatically regulates the output voltage to ensure the normal function of the varied of electric equipment.

    It has advantages of large capacity, high efficiency, no wave distortion, stable voltage adjustment, suitability for kinds of loads, bearing instantaneous overload, working continually for long time. It is provided with protection against over voltage, over current, phase failure and protection for phase sequence.

    80 kVA Voltage Stabilizer Specifications

    Model Number ATOSBW-80K
    Capacity 80 kVA (The power capacity of voltage stabilizer needs to be 1.5~2 times greater than the load power)
    PDF User Manual for 30kVA-3000kVA 3-phase voltage stabilizer
    Phase 3 Phase 4-line
    Input Voltage Range ±15% tolerance for all standard output voltages above 380V.
    ±20% tolerance for required 380V output and all standard voltages below.
    Output Voltage 3 phase 380V (Optional: 110V/ 120V/ 208V/ 220V/ 230V/ 240V/ 400V/ 415V/ 440V/ 460V/ 480V)
    Output Accuracy ±2~4%/ ±1% (Optional)
    * In case of output accuracy of +/- 2-4%, the voltage stabilizer will be servomotor based, and in case of output accuracy of +/- 1%, the voltage stabilizer would be SCR based.
    Frequency 50Hz/60Hz
    Current Type AC
    Efficiency ≥95%
    Response Time ≤1.5S
    Ambient Temperature -15°C~+40°C
    Cooling Method Naturally air cooled
    Insulation Resistance ≥5MΩ
    Electricalintensity Without breakdown and flashover phenomena at power frequency sine voltage 2000V for 1 min
    Overload Capacity Overload current (%) Duration (min)
    20 ≤60
    40 ≤15
    60 ≤5
    Waveform Distortion Non-lack fidelity waveform
    Protection Over-voltage, over-current, feed phases
    Protection Grade IP 24
    Warranty 24 months
    Certificate ISO9001:2008, CE
    Weight 395 Kg
    Package Size 800x620x1350 mm

    3 Phase Voltage Stabilizer Schematic Diagram

    three phase voltage stabilizer schematic diagram

    Industrial Voltage Stabilizer Inner Detail

    3 phase voltage stabilizer details

    8 maintenance tips of three phase voltage stabilizer

    1. Do not operate under overload, and try to stagger the peak load.
    2. Clean up the dust and disconnect the power supply of the power supply before maintenance to ensure safety.
    3. Whether the installed model meets the environmental requirements, if not, please improve.
    4. Carefully clean all parts, especially the carbon brush, contact the exposed part of the coil, and remove the dirt.
    5. Under the installation environment of high-precision voltage stabilizer, ventilation shall be ensured, and the ambient temperature and body temperature shall be normal.
    6. Before the seasonal conversion, the transformer and high-precision voltage stabilizer shall be thoroughly maintained to remove the potential safety hazards.
    7. Replace the worn or damaged carbon brush in time, and repair or replace the faulty or damaged components in time.
    8. Check whether the internal parts and wire ends of high-precision voltage stabilizer are loose. If there is loose connection or poor contact, handle it in time.
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