Delta VFD2A8MS21AFSAA Variable Frequency Drive
Delta VFD2A8MS21AFSAA Variable Frequency Drive is designed for compact motor control applications where stable performance and energy efficiency are required. This Delta 0.4kW AC Drive supports low-power systems with smooth speed regulation and reliable output under varying load conditions. It operates on a 200V–240V single-phase AC supply, making it suitable for small automation panels and machine-level installations. Developed by Delta, it belongs to the AC drive solutions range and is part of the MS300 Series drives designed for compact and efficient motor control.

| Brand | Delta |
| Product Type | VFD |
| Model Number | VFD2A8MS21AFSAA |
Delta VFD2A8MS21AFSAA Variable Frequency Drive - Technical Specifications
| Specification | Value |
|---|---|
| Applicable Motor Output ( kW) | 0.4 kW |
| Applicable Motor Output (HP) | 0.5 HP |
| Input Voltage / Frequency | 230V Single-phase AC 200 V ~240 V, 50 / 60 Hz |
| Heavy DutyRated Output Current | 2.8 A |
| Normal DutyRated Output Current | 3.2 A |
| Cooling Method | Natural air cooling |
| IP Level | IP20 |
| EMC Filter | Built-in |
| Safe Torque Off (STO) | Integrated STO |
| Model Type | Standard model |
| Control Methods | V/F, SVC, FOC Sensorless |
| Size: W × H (mm) | 72×142 |
| Size: D (mm) | 159 |
| Verson | A |
| Input Mains Frequency Range (Hz) | 47 ~ 63 |
| Net Weight | 2.65 kg |
The Delta VFD2A8MS21AFSAA is built to provide stable motor speed control in systems where compact design and consistent performance are essential. It supports controlled acceleration and deceleration, helping minimize mechanical stress on connected equipment. The natural air cooling design allows efficient heat dissipation, enabling reliable operation inside closed panels without additional cooling support.
Machines such as small conveyors, dosing systems, and light-duty pumps require adjustable speed control to match process requirements. This drive enables operators to regulate motor performance based on actual demand, improving system efficiency while reducing unnecessary power consumption. Its compact construction supports easy installation in control panels where space and layout efficiency are important.
For automation setups that depend on reliable low-power motor control, the VFD2A8MS21AFSAA offers consistent output with stable performance across different load conditions. It supports continuous operation while maintaining control accuracy and efficiency. This makes it suitable for applications where compact integration, energy-efficient operation, and dependable motor control are essential for smooth process functioning.




