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Product Information

Product Describe
VFD007L21A
AC DRIVE
Sub-Fractional AC Drive
Propotional to input voltage

Technical specifications for VFD007L21A

  • Product Model
    VFD007L21A
  • Product Parameters
    Sub-Fractional AC Drive
  • Tariff Code
    8537101190
  • Country of origin
    USA
  • Place of shipment
    Xiamen, China
  • Estimated Shipping Size
    7.4x14.2x19.8cm
  • Manufacturer
    Delta Computer Systems
  • Weight
    1.66 kg
  • Subcategory
    AC
  • Nominal Input VAC
    240 Volts AC
  • HP (CT)
    1 Horsepower
  • Amps (CT)
    4.2 Amps
  • Operator Controls
    Built In
  • Max. Frequency
    400 Hertz
  • Braking Type
    DC Injection
  • Factory New

    These are new and current items that are procured from the manufacturer.
  • New No Package

    These parts are new. They have not been used, but their original packaging is no longer available.
  • New In Opened Package

    These parts are new. They have not been used, but their original packaging has been opened or the packaging is significantly aged.
  • New In Sealed Package

    Parts are new. They have not been used and still have their original package seal intact.
  • New in Original Package

    These parts are new. The packages were not originally sealed by their original manufacturer.

Warranty Period & Disclaimer

Amikon is not an authorized distributor unless otherwise specified, representative, or affiliate of the manufacturer of this product. All trademarks and documents are the property of their respective owners and are provided for identification and informational.

FAQs

  • What is VFD007L21A?+
    The Delta VFD007L21A is a 1 HP, 230V single-phase input/three-phase output variable frequency drive (VFD) from the VFD-L series.
  • Can I connect a 1-phase motor to the VFD output?+
    No. The VFD007L21A outputs 3-phase power. It cannot run a standard 1-phase AC motor.
  • How do I change the direction of the motor rotation?+
    Switch (swap) any two of the three motor leads connecting to the VFD output
  • Does it have built-in communication?+
    Yes, it features an RS-485/Modbus RTU interface, allowing you to connect it to PLCs or remote control systems
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MORE INFORMATION

Overview Manuals Technical notes Product Applications Installation Steps and Wiring

Features:

  • 16-bit microprocessor controlled SVPWM output
  • Low noise;carrier frequency up to 10kHz
  • Controlled reversing
  • 2 inputs and 1output terminal for external controls
  • Adjustable V/Fcurve
  • RS-485 communication(Baud rate 9600)
The Delta VFD007L21A is a compact, high-performance AC variable frequency drive belonging to the VFD-L Series, specifically for small-scale industrial applications where space and cost-efficiency are critical. This "Sub-fractional" drive is ideal for simple motor control tasks, such as those found in conveyors, fans, and small processing machinery. Its 1-phase 230V input makes it highly versatile for use in facilities that may not have access to 3-phase power, while still delivering a stable 3-phase output to the motor.

The VFD007L21A Delta AC variable frequency drive (VFD) may still be available for purchase and support from Amikon Limited beyond End-Of-Life (EOL) by the manufacturer (OEM).
Delta VFD007L21A AC variable frequency drive (VFD) Manuals, Datasheets, Drivers, Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
The Delta VFD007L21A is a compact, general-purpose V/Hz AC drive from the VFD-L series. Rated for 1 HP (0.75 kW), it operates on single-phase 200–240V input and provides three-phase output for precision motor speed and torque control in sub-fractional to small motor applications.Route power wires and control/communication cables separately (preferably at 90-degree angles) to prevent EMI (Electromagnetic Interference).
  • Woodworking Machinery: Simple wood cutting saws and carving machines
  • Material Handling: Small-scale conveyor belts and sorting lines
  • Manufacturing & Textiles: Wire drawing machines and flat knitting machines
  • Pumps & Fans: Small-sized air blowers, residential/light commercial fans, and fluid pumps
  • Industrial Processing:Stable speed/torque for extruders, compressors & centrifuges
This content has been produced using multiple sources.Amikon takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
Mounting: Install the VFD vertically on a flat, vertical surface using screws to ensure proper heatsink ventilation. Allow sufficient space around the unit for cooling.
Input Power: For the VFD007L21A (1-phase 230V), connect the input power to terminals R/L1 and S/L2.
Motor Output: Connect the 3-phase motor leads to terminals U/T1, V/T2, and W/T3.
Grounding: Ground the VFD unit using the ground terminal (terminal E) to comply with local codes.
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