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    150 kVA 3 phase Industrial AC Automatic Voltage Stabilizer

    150 kVA rated capacity automatic compensated AC voltage stabilizer is 3 phase 4-line, with wide range of permissible input voltage windows (±10% to ±40%) and precise output voltage regulation accuracy (up to ± 1%), providing industrial grade voltage regulation and power protection.
    SKU: ATO-AVS-150K
    Free Shipping Worldwide
    Delivery date: 10-15days

    150 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
    • Step-less Automatic Voltage Regulation
    • High efficiency: More than 95%
    • High overload capability
    • Perfect protection function: Over/ low voltage protection, over heat/ load protection, short circuit protection
    • 2 Years Standard Warranty
    • Compliance with International Standards

    150 kVA 3 phase Industrial AC Automatic Voltage Stabilizer is specifically designed  for the needs of the more demanding industrial applications where the need for a more robust and virtually maintenance free solution is required.

    150 kVA Voltage Stabilizer Specifications

    Model Number ATOSBW-150K
    Capacity 150 kVA
    Phase 3 Phase 4-line
    Input Voltage Range 175V-265V (phase voltage), 304V-456V (line voltage)
    Output Voltage 3 phase 380V (Optional: 110V/ 120V/ 208V/ 220V/ 230V/ 240V/ 400V/ 415V/ 480V)
    Output Accuracy ±2~4%/ ±1% (Optional)
    Frequency 50Hz/60Hz
    Current Type AC
    Efficiency ≥95%
    Response Time ≤1.5S
    Ambient Temperature -10°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 Double rated current, one min
    Waveform Distortion Non-lack fidelity waveform
    Protection Over-voltage, over-current, feed phases
    Warranty 24 months
    Certificate ISO9001:2008, PCT, SGS, CE
    Weight 550 Kg
    Package Size 1000x720x1700 mm

    Industrial Voltage Stabilizer Inner Detail
    industrial voltage stabilizer inner detail

    Tips: Automatic AC voltage stabilizer wiring method

    Fully automatic AC voltage stabilizer is divided into single-phase and three-phase stabilizer and their wiring method is very simple. For single-phase voltage stabilizer, there are two lines at the output, zero line and live line. We just need to connect the zero line and the live line at the input end to the main power supply, the zero line and the fire line at the output end to the required equipment, and then connect the ground line.

    For three-phase voltage stabilizer, the output voltage is three-phase 380v, three-phase four-wire system, which means that there are three live wires and one neutral wire. We should note that the three-phase voltage stabilizer is phase sequence protected. The phase sequence must not be mistaken when wiring. The input end of the voltage stabilizer is connected to the main power supply, and the output of that connected to the device. Observe whether the input voltage and output voltage of the regulated power supply are stable. If the output is stable and there is no abnormality, then the three-phase voltage stabilizer can be used.

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