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China Factory Suppliers: AFVR Series Frequency & Voltage Regulator for Stable AC Power Supply

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The AFVR Series Frequency & Voltage Regulator is an advanced power conditioning solution designed to provide exceptional stability and reliability for sensitive electrical devices in unstable power environments. As one of the leading products from reputable suppliers in China, this regulator effectively combats voltage and frequency fluctuations, severe distortions, flicker, sags, and other grid irregularities, ensuring continuous protection against nearly all power quality issues, except complete power failure.
Key Features & Benefits
Comprehensive Power Conditioning
Eliminates frequency drift, waveform distortion, surges, sags, transient overvoltages, and noise interference.
Generates an ultra-pure sine wave output with precise voltage and frequency stabilization.
Superior to Conventional AVRs
Unlike standard Automatic Voltage Regulators (AVRs), the AFVR Series actively stabilizes both voltage and frequency, making it ideal for industrial, medical, and high-tech applications where power quality is crucial.
Seamless Integration
Compatible with sensitive equipment such as servers, medical devices, laboratory instruments, and manufacturing systems that require clean, stable power. This feature makes it an essential component for factories seeking reliable power solutions.
Resilient Performance
Operates effectively in challenging electrical environments, including areas vulnerable to brownouts, blackouts, and harmonic distortions, ensuring the longevity and reliability of your critical equipment.

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    Product Advantage

    • Advanced Technology: SPWM IGBT High-Frequency Inverter
    • Internal Structure: AC-DC-AC
    • Pure Sine Wave Output
    • Wide Range of Voltage & Frequency Input
    • High Precision
    • PLC Touch Screen Display
    • Output with Isolated Transformer
    • Work well with permanent magnet generator
    • Output voltage & frequency customized
    • Remote monitoring by RS485 WIFI or GPRS

    Technical Specification

    MODEL AFVR-315 AFVR-316 AFVR-3110 AFVR-3115 AFVR-3120 AFVR-3130 AFVR-3150 AFVR-31100 AFVR-31200
    Power Capacity(VA) 5kVA 6kVA 10kVA 15kVA 20kVA 30kVA 50kVA 100kVA 200kVA
    Circuit Mode IGBT/SPWM pulse width adjustment mode
    AC INPUT Voltage Standard 265V-495V(Or ±30% of Generator rated voltage)
    Frequency 30-100Hz
    Phase Three Phase
    AC OUTPUT Voltage 110/120/220V±1% (customized)
    Frequency 50Hz/60Hz Adjustable
    Phase Single Phase
    Frequency Stability ≤±0.01%
    Voltage Stability ≤1%
    Wave Distortion ≤2%
    Reaction Time ≤2mS
    Overload capacity 110%,3 minutes, 200%,10 second
    Dynamic voltage transient range 2%(0~100% load change)
    THDV THD<3%(nonlinear load)
    DPI ( Dotsperinch ) Display Window High precision LCD touch screen display
    Frequency Meter 0.1Hz
    Voltage Meter 0.1V
    Current Meter 0. 1A
    Power Meter 0.1W
    Efficiency ≥90% suitable for inductive load, capacitive load, resistive load and any mixed load.
    Protection Function The importation of non-fuse switch, without output fuse switch, the electronic circuit to detect over-voltage Express .Over voltage, over current, over temperature, over load, short circuit, and automatic alarm.
    Insulation Reactance 500Vdc 20MΩ
    Pressure Endurance Insulation 1500Vac/5mA/1min
    Cooling Model Compulsive fan cooling
    Working Temperature -10℃-45℃ IP22
    Relative Humidity 0-90%(No condensing)
    Altitude 1500meters
    Dimension Length (mm) 350 350 400 400 500 500 650 650 1910
    Width (mm) 560 560 660 660 830 830 1420 1420 1160
    Height ( mm) 600 600 700 700 1000 1000 1365 1365 1940
    Net Weight(Kg) 60kg 65kg 97kg 107kg 190kg 215kg 290kg 460 850
    The above table is only part of the parameters of the product, for more information about other products, please contact us!

    System Solution

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    System-Solution2

    Optional Function

    Optional-Function
    Industrial grade, WIFI/2G 3G 4G/Ethernet
    At the same time, it supports data viewing and management in PC/mobile APP/WeChat/mini programs.etc.
    Real-time data viewing, real-time historical curve, data download and push regularly
    Optional-Function1

    Product Display

    Optional-Function3
    Optional-Function1
    Optional-Function2

    Frequently Asked Questions

    What is the core technology used in this product?
    The system features an advanced SPWM IGBT High-Frequency Inverter with an AC-DC-AC internal structure, delivering a highly stable and pure sine wave output.
    Can the output voltage and frequency be customized?
    Yes, both the output voltage and frequency can be customized based on your specific requirements. The standard output voltage is adjustable to 110V/120V/220V±1%.
    Does it work with permanent magnet generators?
    Yes, the device is designed to work well with permanent magnet generators, accommodating a wide range of input voltage (265V-495V) and input frequency (30-100Hz).
    What remote monitoring options are available?
    The system supports remote monitoring via RS485, WIFI, GPRS, or Ethernet, allowing users to track real-time data and historical curves on PCs, mobile apps, or WeChat.
    What safety protections does the system include?
    It includes comprehensive protection features such as over-voltage, over-current, over-temperature, overload, and short-circuit protection, along with an automatic alarm system.
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