{"product_id":"delta-vfd022e21a-variable-frequency-drive-brand-new","title":"Delta VFD022E21A Variable Frequency Drive | Brand New","description":"\u003ch2 style=\"color: #1a365d; font-size: 14pt; margin-top: 0; margin-bottom: 12px;\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003eThe Delta Electronics \u003cstrong style=\"color: #1a365d;\"\u003eVFD022E21A\u003c\/strong\u003e is a high-performance, sensorless vector AC micro drive belonging to the versatile VFD-E series. Engineered to deliver 3 Horsepower (2.2 kW) of continuous output, this compact inverter features a single-phase 230 V input configuration coupled with a robust 3-phase output to drive industrial motors up to 11 Amps. The VFD-E series stands out for its flexible modular layout, supporting side-by-side rail installation and plug-in expansion cards for fieldbus communication networks. Designed with built-in RFI filters and an internal dynamic braking transistor, the VFD022E21A provides exceptional torque control and speed accuracy across automated manufacturing lines, conveyor loops, and fluid pumping stations.\u003c\/p\u003e\n\n\u003cp style=\"margin-bottom: 16px; padding: 0; font-size: 0; line-height: 0;\"\u003e \u003c\/p\u003e\n\n\u003ch2 style=\"color: #1a365d; font-size: 14pt; margin-bottom: 12px;\"\u003eCore Technical Advantages\u003c\/h2\u003e\n\n\u003ch3 style=\"color: #2c5282; font-size: 11pt; margin-top: 12px; margin-bottom: 6px;\"\u003eSensorless Vector Control (SVC)\u003c\/h3\u003e\n\u003cp style=\"margin-bottom: 12px;\"\u003eThe drive features advanced open-loop vector control logic that calculates optimal motor slip parameters dynamically. This enables high starting torque and precise speed regulation under varying mechanical load demands without requiring an expensive external encoder feedback loop.\u003c\/p\u003e\n\n\u003ch3 style=\"color: #2c5282; font-size: 11pt; margin-top: 12px; margin-bottom: 6px;\"\u003eIntegrated Dynamic Braking Transistor\u003c\/h3\u003e\n\u003cp style=\"margin-bottom: 12px;\"\u003eAn internal dynamic braking chopper circuit comes standard on this model. When paired with an optional external power resistor, the drive handles fast deceleration cycles and controls inertial overhauling loads without triggering overvoltage faults.\u003c\/p\u003e\n\n\u003ch3 style=\"color: #2c5282; font-size: 11pt; margin-top: 12px; margin-bottom: 16px;\"\u003eHigh-Frequency Application Range\u003c\/h3\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003eCapable of outputting a high maximum frequency up to 600 Hz, the VFD022E21A is well-suited for specialized high-speed machinery. It operates smoothly with precision spindles, high-velocity fans, and rapid mixing hardware common in process plants.\u003c\/p\u003e\n\n\u003cp style=\"margin-bottom: 16px; padding: 0; font-size: 0; line-height: 0;\"\u003e \u003c\/p\u003e\n\n\u003ch2 style=\"color: #1a365d; font-size: 14pt; margin-bottom: 12px;\"\u003eTechnical Specifications\u003c\/h2\u003e\n\n\u003ctable style=\"width: 100%; border-collapse: collapse; min-width: 500px; margin-bottom: 16px;\"\u003e\n  \u003cthead\u003e\n    \u003ctr style=\"background-color: #f7fafc; border-bottom: 2px solid #cbd5e0;\"\u003e\n      \u003cth style=\"padding: 8px; text-align: left; font-weight: bold; color: #2d3748; font-size: 10pt; border: 1px solid #e2e8f0;\"\u003eParameter\u003c\/th\u003e\n      \u003cth style=\"padding: 8px; text-align: left; font-weight: bold; color: #2d3748; font-size: 10pt; border: 1px solid #e2e8f0;\"\u003eSpecification Details\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr style=\"background-color: #ffffff;\"\u003e\n      \u003ctd style=\"padding: 8px; font-weight: bold; border: 1px solid #e2e8f0; width: 35%;\"\u003eManufacturer\u003c\/td\u003e\n      \u003ctd style=\"padding: 8px; border: 1px solid #e2e8f0;\"\u003eDelta Electronics\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"background-color: #f8fafc;\"\u003e\n      \u003ctd style=\"padding: 8px; font-weight: bold; border: 1px solid #e2e8f0;\"\u003eModel Number\u003c\/td\u003e\n      \u003ctd style=\"padding: 8px; border: 1px solid #e2e8f0;\"\u003eVFD022E21A\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"background-color: #ffffff;\"\u003e\n      \u003ctd style=\"padding: 8px; font-weight: bold; border: 1px solid #e2e8f0;\"\u003ePower Rating\u003c\/td\u003e\n      \u003ctd style=\"padding: 8px; border: 1px solid #e2e8f0;\"\u003e3 HP \/ 2.2 kW (Constant Torque)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"background-color: #f8fafc;\"\u003e\n      \u003ctd style=\"padding: 8px; font-weight: bold; border: 1px solid #e2e8f0;\"\u003eInput Electrical Profile\u003c\/td\u003e\n      \u003ctd style=\"padding: 8px; border: 1px solid #e2e8f0;\"\u003e1-Phase, 200V to 240V AC nominal voltage range\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"background-color: #ffffff;\"\u003e\n      \u003ctd style=\"padding: 8px; font-weight: bold; border: 1px solid #e2e8f0;\"\u003eRated Output Current\u003c\/td\u003e\n      \u003ctd style=\"padding: 8px; border: 1px solid #e2e8f0;\"\u003e11 Amps (To 3-phase motor load)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"background-color: #f8fafc;\"\u003e\n      \u003ctd style=\"padding: 8px; font-weight: bold; border: 1px solid #e2e8f0;\"\u003eBraking Modes\u003c\/td\u003e\n      \u003ctd style=\"padding: 8px; border: 1px solid #e2e8f0;\"\u003eDC Injection Braking \u0026amp; Dynamic Braking Transistor Included\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"background-color: #ffffff;\"\u003e\n      \u003ctd style=\"padding: 8px; font-weight: bold; border: 1px solid #e2e8f0;\"\u003eEnclosure \/ Frame Size\u003c\/td\u003e\n      \u003ctd style=\"padding: 8px; border: 1px solid #e2e8f0;\"\u003eIP20 Enclosure Rating | Frame Size B\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"background-color: #f8fafc;\"\u003e\n      \u003ctd style=\"padding: 8px; font-weight: bold; border: 1px solid #e2e8f0;\"\u003ePhysical Dimensions\u003c\/td\u003e\n      \u003ctd style=\"padding: 8px; border: 1px solid #e2e8f0;\"\u003e6.85 x 3.94 x 5.35 Inches (H x W x D)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"background-color: #ffffff;\"\u003e\n      \u003ctd style=\"padding: 8px; font-weight: bold; border: 1px solid #e2e8f0;\"\u003eNet Weight\u003c\/td\u003e\n      \u003ctd style=\"padding: 8px; border: 1px solid #e2e8f0;\"\u003e1.2 kg (2.65 lbs) nominal weight\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp style=\"margin-bottom: 16px; padding: 0; font-size: 0; line-height: 0;\"\u003e \u003c\/p\u003e\n\n\u003ch2 style=\"color: #1a365d; font-size: 14pt; margin-bottom: 12px;\"\u003eInstallation and Maintenance\u003c\/h2\u003e\n\n\u003ch3 style=\"color: #2c5282; font-size: 11pt; margin-top: 12px; margin-bottom: 6px;\"\u003eFrame B Panel Space Allocation\u003c\/h3\u003e\n\u003cp style=\"margin-bottom: 12px;\"\u003eThe Frame B chassis measures 6.85 x 3.94 x 5.35 inches and carries a net weight of approximately 1.2 kg (2.65 lbs). It is ideal for standardized DIN-rail or direct panel mounting. Maintain proper vertical spacing inside your electrical cabinet to allow ambient air intake over the aluminum cooling sinks.\u003c\/p\u003e\n\n\u003ch3 style=\"color: #2c5282; font-size: 11pt; margin-top: 12px; margin-bottom: 6px;\"\u003eSingle-Phase Input Power Hookup\u003c\/h3\u003e\n\u003cp style=\"margin-bottom: 12px;\"\u003eConnect your single-phase 200–240 V AC supply wires directly to terminals L1 and L2. Do not supply power lines to terminals U, V, and W, as these are reserved exclusively for distributing balanced 3-phase current to the motor.\u003c\/p\u003e\n\n\u003ch3 style=\"color: #2c5282; font-size: 11pt; margin-top: 12px; margin-bottom: 16px;\"\u003eOperator Interface Management\u003c\/h3\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003eNote that the standard VFD022E21A unit does not include a pre-installed digital keypad. Operator controls, external text keypads, and potentiometer accessories must be purchased separately depending on your monitoring panel needs.\u003c\/p\u003e\n\n\u003cp style=\"margin-bottom: 16px; padding: 0; font-size: 0; line-height: 0;\"\u003e \u003c\/p\u003e\n\n\u003ch2 style=\"color: #1a365d; font-size: 14pt; margin-bottom: 12px;\"\u003eEngineering Advantages\u003c\/h2\u003e\n\n\u003ch3 style=\"color: #2c5282; font-size: 11pt; margin-top: 12px; margin-bottom: 6px;\"\u003eModular Extension Options\u003c\/h3\u003e\n\u003cp style=\"margin-bottom: 12px;\"\u003eThe VFD-E design accommodates a variety of clip-on expansion boards. This allows automation teams to easily add secondary I\/O terminals or industrial network connections like Modbus, Profibus, DeviceNet, or CANopen.\u003c\/p\u003e\n\n\u003ch3 style=\"color: #2c5282; font-size: 11pt; margin-top: 12px; margin-bottom: 6px;\"\u003eDC Injection Braking Performance\u003c\/h3\u003e\n\u003cp style=\"margin-bottom: 12px;\"\u003eThe drive features precise DC injection parameters, allowing it to apply steady stationary torque to the motor shaft. This stops uncontrolled drift on heavy mechanical fans or conveyors before starting rotation.\u003c\/p\u003e\n\n\u003ch3 style=\"color: #2c5282; font-size: 11pt; margin-top: 12px; margin-bottom: 16px;\"\u003eSpace-Saving Rail Placement\u003c\/h3\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003eDesigned with a high-efficiency layout and effective heat dissipation channels, multiple VFD-E units can be mounted side-by-side on standard rails. This enables dense drive grouping inside compact enclosures.\u003c\/p\u003e\n\n\u003cp style=\"margin-bottom: 16px; padding: 0; font-size: 0; line-height: 0;\"\u003e \u003c\/p\u003e\n\n\u003ch2 style=\"color: #1a365d; font-size: 14pt; margin-bottom: 12px;\"\u003eTechnical FAQs\u003c\/h2\u003e\n\n\u003cp style=\"margin-bottom: 8px; font-weight: bold; color: #2d3748;\"\u003eQ1: Can the VFD022E21A model be operated on a 3-phase incoming power line?\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 16px; padding-left: 12px;\"\u003eA1: No, the VFD022E21A is configured specifically for a 1-phase 200–240 V AC input source. It converts this single-phase input internally to provide a balanced 3-phase variable frequency output for standard AC induction motors.\u003c\/p\u003e\n\n\u003cp style=\"margin-bottom: 8px; font-weight: bold; color: #2d3748;\"\u003eQ2: What is the highest output frequency that this AC drive can handle?\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 16px; padding-left: 12px;\"\u003eA2: The drive can output a maximum frequency of 600 Hz. This wide operational window makes it suitable for running high-speed tooling spindles, centrifugal blowers, or custom woodworking processing equipment.\u003c\/p\u003e\n\n\u003cp style=\"margin-bottom: 8px; font-weight: bold; color: #2d3748;\"\u003eQ3: Does the internal structure include an integrated dynamic braking resistor?\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 16px; padding-left: 12px;\"\u003eA3: The module contains an integrated dynamic braking chopper transistor. However, the physical power braking resistor is sold separately. You will need to install an external resistor to safely dissipate regenerative braking heat.\u003c\/p\u003e\n\n\u003cp style=\"margin-bottom: 16px; padding: 0; font-size: 0; line-height: 0;\"\u003e \u003c\/p\u003e\n\n\u003cp style=\"font-weight: bold; margin-bottom: 0;\"\u003eCommercial Contact Email: \u003ca href=\"mailto:sale@etowonauto.com\" style=\"color: #1a365d; text-decoration: underline;\"\u003esale@etowonauto.com\u003c\/a\u003e\u003c\/p\u003e","brand":"Delta","offers":[{"title":"Default Title","offer_id":51869240557700,"sku":"VFD022E21A","price":163.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/7454\/7844\/files\/VFD022E21A.jpg?v=1779282704","url":"https:\/\/www.etowonauto.com\/products\/delta-vfd022e21a-variable-frequency-drive-brand-new","provider":"Etowon Auto","version":"1.0","type":"link"}