Delta VFD11AMS21AFSAA Variable Frequency Drive
Delta VFD11AMS21AFSAA Variable Frequency Drive is designed for efficient motor speed control in compact automation systems where stable and responsive performance is required. This Delta 3 HP Single Phase VFD supports 2.2 kW motor applications with consistent output under varying load conditions. It operates on a single-phase 200V–240V AC supply, making it suitable for small industrial machines and panel-based installations. Developed by Delta, it belongs to the AC drive solutions range and is part of the MS300 Series drives designed for compact and reliable motor control.

| Brand | Delta |
| Product Type | VFD |
| Model Number | VFD11AMS21AFSAA |
Delta VFD11AMS21AFSAA Variable Frequency Drive - Technical Specifications
| Specification | Value |
|---|---|
| Applicable Motor Output ( kW) | 2.2 kW |
| Applicable Motor Output (HP) | 3 HP |
| Input Voltage / Frequency | 230, 1-phase AC 200 V ~240 V, 50 / 60 Hz |
| Heavy DutyRated Output Current | 11 A |
| Normal DutyRated Output Current | 12.5 A |
| Cooling Method | Fan 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) | 87×157 |
| Size: D (mm) | 179 |
| Verson | A |
| Input Mains Frequency Range (Hz) | 47 ~ 63 |
| Net Weight | 4 kg |
The Delta VFD11AMS21AFSAA is engineered to deliver stable motor speed control in applications where compact size and consistent performance are important. It supports smooth acceleration and deceleration, helping reduce mechanical stress on motors and connected components while improving system reliability. The fan cooling system ensures proper heat dissipation, allowing continuous operation inside control panels.
Equipment such as conveyors, pumps, and ventilation systems require flexible speed control to match changing process demands. This drive allows operators to regulate motor output efficiently, improving system performance while reducing unnecessary energy consumption. Its compact structure supports easy panel integration, making it suitable for automation setups where space management and clean wiring layout are essential.
For automation environments that depend on reliable single-phase motor control, the VFD11AMS21AFSAA provides consistent output with stable performance across varying load conditions. It supports long-duration operation while maintaining control accuracy and efficiency. This makes it suitable for applications where dependable motor performance, energy-efficient operation, and smooth system behavior are essential for maintaining process stability.




