Delta VFD inverter 1HP 746W 220V single – 3 phase

📖Description:

• Delta VFD (inverter) with 1HP (746W) and 220V input voltage. Ideal for simple control applications such as pumps, fans, and small industrial equipment.

🔧 Technical Specifications

• Model: VFD007EL21A

• Series: Delta VFD‑EL

• Input Voltage: 200–240 V AC single-phase (180–264 V)

• Output: 3‑phase, 0.75 kW (1 HP) motor control up to 4.2 A

• Output Frequency Range: 0.1 Hz to 600 Hz

• Control Method: V/f (Scalar) with 3‑point adjustable V/f curve; built‑in PID

• Built-In Protections: Overload (150% for 60 s), overcurrent, phase loss; RFI switch; integrated EMI filter

• Braking Options: DC injection & dynamic braking standard; external braking resistor supported

• Communications: RS‑485 Modbus RTU via RJ‑45; optional fieldbus cards (DeviceNet, Profibus, CANopen, LonWorks)

• User Interface: On-board keypad and potentiometer; remote keypad available 

• Dimensions (Frame A): 174 × 72 × 136 mm (H×W×D); weight ≈1.1–1.2 kg

• Cooling: Built-in fan; ambient temperature −10 °C to +50 °C (derating for side-by-side)

• Protection Rating: IP20 

⚙️ Features

• Compact & Modular Design: Ideal for cabinet installations; DC-bus sharing allows side-by-side mounting

• Built-in EMI/RFI Filtering: Ensures compliance and reduces interference; optional EMI filtering via RFI switch

• Flexible Braking & Control: Includes DC injection brake and supports external resistors; PID control enhances motor management 

• Robust Protection Suite: Safeguards against overload, phase imbalances, motor faults, and electrical disturbances

• Convenient Local & Remote Control: On-board keypad with potentiometer; remote panel available for flexible deployment

• Fieldbus Expandability: Compatible with multiple industrial communication standards for integrated control

🛠️ Applications

• Pumps & Fans: Ideal for HVAC, water circulation, and fluid transport systems

• Conveyors & Blowers: Effective speed control in packaging, manufacturing, and processing lines

• Machine Tools: Enhances motor control in light-duty machines and DIY fabrication systems

• Energy Management: AC motor efficiency and reduced wear via controlled frequency operation

• Automation Integration: Compact AC drives suitable for industrial and semi-industrial automation setups