Delta VFD022E21A Inverter Drive – 2.2kW, 1PH, IP20
The Delta VFD022E21A is a versatile AC micro drive from the VFD-E Series, engineered for 3HP (2.25kW) motors. Designed for 1-phase 230V input and 3-phase motor output, it features sensorless vector control, integrated dynamic braking, and a built-in PLC for simple ladder logic control. Though discontinued, the VFD11AMS21ANSAA from Delta’s MS300 Series is the recommended replacement.
Technical Specifications
- Model: VFD022E21A Delta
- Series: VFD-E
- Function: Sensorless Vector AC Drive with PLC
- Motor Power: 3 HP / 2.25 kW
- Input Voltage: 230 V AC (200–240 V Range)
- Input Phase: 1-Phase
- Output Voltage: 3-Phase (230 V)
- Output Current: 11 A (CT)
- Max Frequency: 600 Hz
Electrical Characteristics
- Motor Control: Open Loop Vector (Sensorless Vector)
- Closed Loop: Not Supported
- Dynamic Brake Transistor: Included
- Braking Types: DC Injection, Dynamic Braking
- AC Line Regeneration: Not Supported
- Operator Controls: Keypad Sold Separately
- Display: LED Status Indicator
- PLC Functionality: Supports simple ladder logic programming
Mechanical & Installation
- Enclosure Rating: IP20
- Frame Size: B
- Height: 6.85 in (174 mm)
- Width: 3.94 in (100 mm)
- Depth: 5.35 in (136 mm)
- Mounting: Panel-mounted (DIN kit optional)
Replacement & Compatibility
- Product Status: Discontinued
- Recommended Replacement: Delta VFD11AMS21ANSAA (MS300 Series)
- Compatibility Note: Please confirm dimensions and specifications on the replacement product page
Key Features & Benefits
✅ Single Phase Input: Drives 3-phase motors from a 1-phase 230V supply.
✅ Built-in Braking: DC Injection and dynamic braking support.
✅ Sensorless Vector Control: Delivers smooth motor acceleration and torque.
✅ Modular Design: Supports flexible add-on cards and accessories.
✅ Built-in PLC: Execute custom ladder logic directly in the drive.
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