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Variable Frequency Drivers
  • Best Single Phase to Three-phase Vfd 220v Low Frequency Converter 3.7kw 20kw 22kw 65kw Frequenzumrichter 3phase Inverter
  • Best Single Phase to Three-phase Vfd 220v Low Frequency Converter 3.7kw 20kw 22kw 65kw Frequenzumrichter 3phase Inverter
  • Best Single Phase to Three-phase Vfd 220v Low Frequency Converter 3.7kw 20kw 22kw 65kw Frequenzumrichter 3phase Inverter
  • Best Single Phase to Three-phase Vfd 220v Low Frequency Converter 3.7kw 20kw 22kw 65kw Frequenzumrichter 3phase Inverter
  • Best Single Phase to Three-phase Vfd 220v Low Frequency Converter 3.7kw 20kw 22kw 65kw Frequenzumrichter 3phase Inverter
  • Best Single Phase to Three-phase Vfd 220v Low Frequency Converter 3.7kw 20kw 22kw 65kw Frequenzumrichter 3phase Inverter
Best Single Phase to Three-phase Vfd 220v Low Frequency Converter 3.7kw 20kw 22kw 65kw Frequenzumrichter 3phase Inverter

Best Single Phase to Three-phase Vfd 220v Low Frequency Converter 3.7kw 20kw 22kw 65kw Frequenzumrichter 3phase Inverter

$108.00-$122.00/ Piece|1 Piece/Pieces(Min. Order)

Customization:

Customized packaging（Min.Order: 20 pieces）
Customized logo（Min.Order: 20 pieces）
Graphic customization（Min.Order: 20 pieces）
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Best Single Phase to Three-phase Vfd 220v Low Frequency Converter 3.7kw 20kw 22kw 65kw Frequenzumrichter 3phase Inverter

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Single-Phase to Three-Phase Conversion: Converts 220V single-phase power to 380V three-phase output, enabling compatibility with three-phase motors in single-phase environments.
  • Precision Motor Control: Adjusts motor speed and torque via variable frequency and voltage regulation, supporting power ranges from 3.7kW to 65kW for diverse applications.
  • Braking Efficiency: Integrated braking resistor ensures rapid, energy-efficient deceleration and stopping, critical for machinery requiring precise speed management.

Key features

  • 1. Corrosion-Resistant Metal Enclosure

    • With a corrosion-resistant metal enclosure, protect against dust, moisture, and mechanical damage in industrial environments*.

  • 2. Intuitive Button Layout and Customizable Terminals

    • With an intuitive button layout (RUN/STOP/FWD/REV) and customizable terminal connections (PB/P/R/S/T/DC-), adjust settings and integrate into complex systems effortlessly*.

  • 3. Wide Power Range and Single-Phase to Three-Phase Conversion

    • Support a wide power range (3.7kW–65kW) and convert single-phase 220V to three-phase power, enabling motor operation in areas with limited power supply*.

  • 4. Built-In Braking Resistor for Smooth Deceleration

    • With a built-in braking resistor, ensure rapid and energy-efficient deceleration in industrial machinery, reducing downtime and improving safety*.

  • 5. FCC-Certified Design for Global Compliance

    • FCC-certified design ensures regulatory compliance for use in commercial and industrial settings worldwide*.

Product details

Best Single Phase to Three-phase Vfd 220v Low Frequency Converter 3.7kw 20kw 22kw 65kw Frequenzumrichter 3phase Inverter

The STABLECU Single Phase to Three-Phase VFD Converter is a versatile motor control solution designed to convert 220V single-phase power into three-phase output (380V), enabling efficient operation of AC motors across power ranges from 3.7kW to 65kW. Its robust metal enclosure, integrated braking resistor, and customizable terminals ensure reliability in industrial environments.

Technical specifications

FeatureSpecificationApplication Scenario
Nominal VoltageInput: 220V Single-Phase / Output: 380VPowering three-phase motors from single-phase sources
Phase ConversionSingle to Three-PhaseConveyor systems, pumps, and HVAC systems requiring phase conversion
Power Range3.7kW to 65kWScalable solutions for small to heavy-duty machinery
Frequency ControlAdjustable low-frequency outputSmooth motor acceleration/deceleration in precision applications
CertificationFCC-compliantEnsures regulatory compliance for global industrial use
Braking ResistanceIntegrated braking resistorRapid deceleration in applications like elevators or cranes

Customization guide

Adjust braking resistor capacity or terminal configurations (via PB/P/R/S/T/DC- ports) to meet specific motor load requirements. Customize output frequency (Hz) and voltage (V) for tailored performance in variable-speed applications.

Get inspired

Tailor your motor control solutions with STABLECU’s modular design. Whether optimizing energy efficiency in HVAC systems or achieving precise speed control in manufacturing lines, this VFD adapts to your operational needs.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Power Range3.7kW–20kW20kW–22kW22kW–65kW
Frequency Precision±1%±0.5%±0.1%
Braking ResistanceStandardEnhanced (+30%)Premium (+50%)

Supplier's note

  1. Technical Breakthroughs:

    • Phase Conversion Efficiency: With STABLECU’s single-to-three-phase conversion, you can power heavy-duty three-phase motors using standard 220V inputs.
    • Precision Control: The Pro Model’s ±0.1% frequency accuracy ensures minimal speed fluctuations in high-precision machining.
    • Braking Performance: The Pro’s 50% enhanced braking resistance outperforms industry benchmarks, enabling safe deceleration in high-inertia applications.

  2. Version Selection Guidance:

    • Base Model: Ideal for small workshops or light industrial use (e.g., pumps, fans).
    • Advanced Model: Suitable for medium-scale operations requiring faster response times (e.g., conveyor belts).
    • Pro Model: Designed for heavy-duty machinery (e.g., cranes, compressors) where precision and reliability are critical.

With the Pro Model’s triple-industry-standard chemical resistance and 20% faster response time than traditional drives, users can safely handle corrosive environments while maintaining optimal motor performance. Pair its premium braking with high-torque motors to reduce downtime in demanding scenarios.

Frequently asked questions

  • Which STABLECU VFD model is best for converting 220V single-phase to three-phase for a 20kW motor?

  • How do I maintain the braking resistor on my STABLECU VFD 3.7kW-65kW system?

  • Is the STABLECU VFD 220V FCC-certified for industrial use?

  • Can the STABLECU VFD customize control signals via external terminals?

  • What makes the STABLECU VFD suitable for low-frequency motor applications?

  • Does the STABLECU 220V VFD support three-phase output for 380V motors?

  • Are there safety certifications for the STABLECU VFD’s grounding and voltage handling?

  • What industries use the STABLECU VFD for motor control?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Nominal Voltage RangeIndustrial machinery, HVAC systemsIndustry Standard: 220V-480V
Our Base: 220V-380V
Our Advanced: 200V-480V ▲▲▲
(Supports 200-480V input)		Wider voltage compatibility (Our Advanced) for global use.
Cost-effective (Base) for standard 380V systems.		Base lacks compatibility with 480V systems.
Frequency RangeConveyor systems, pumpsIndustry Standard: 0-50Hz
Our Base: 0-60Hz ▲
Our Advanced: 0.5-100Hz ▲▲▲
(0.5Hz precision control)		Advanced enables ultra-low/high-speed control (e.g., precision robotics).Industry Standard limited to 50Hz for basic motor needs.
Power CapacityHigh-load applications (e.g., cranes)Industry Standard: Up to 22kW
Our Base: 3.7kW-22kW
Our Advanced: 3.7kW-65kW ▲▲
(Supports 65kW max)		Advanced handles heavy-duty machinery (e.g., 65kW motors).
Base covers most SME needs.		Industry Standard caps at 22kW for smaller systems.
CertificationExport-oriented manufacturingIndustry Standard: CE
Our Base: FCC ▲
Our Advanced: FCC + UL ▲▲
(Meets FCC Part 15 Class A)		Advanced ensures compliance for North American and global markets.Industry Standard lacks UL certification for US projects.
Braking CapabilityRapid-stop machinery (e.g., elevators)Industry Standard: No built-in resistor
Our Base: Optional resistor ▲
Our Advanced: Integrated resistor ▲▲
(Dissipates 10kW+ energy)		Advanced ensures safe, energy-efficient braking for critical systems.Industry Standard requires external braking solutions.
Control InterfaceRemote monitoring, smart factoriesIndustry Standard: Basic buttons
Our Base: Digital display + buttons ▲
Our Advanced: Touchscreen + Wi-Fi ▲▲▲
(Remote access via app)		Advanced enables IoT integration and remote diagnostics.Industry Standard lacks connectivity for modern automation.

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