Delta VFD25AMS43ANSAA Variable Frequency Drive
Delta VFD25AMS43ANSAA Variable Frequency Drive is built for high-capacity motor control in industrial automation systems requiring stable speed regulation and efficient performance. This Delta 15 HP 3-phase Inverter Drive supports 11 kW motor applications with consistent output under varying load conditions. It operates on a three-phase 380V–480V AC supply, making it suitable for heavy-duty machinery and panel-based installations. Developed by Delta, it belongs to the AC drive solutions range and is part of the MS300 Series drives engineered for compact design and reliable motor control.

| Brand | Delta |
| Product Type | VFD |
| Model Number | VFD25AMS43ANSAA |
Delta VFD25AMS43ANSAA Variable Frequency Drive - Technical Specifications
| Specification | Value |
|---|---|
| Applicable Motor Output ( kW) | 11 kW |
| Applicable Motor Output (HP) | 15 HP |
| Input Voltage / Frequency | 460, Three-phase AC 380 V ~ 480 V (-15% ~ +10%), 50 / 60 Hz |
| Heavy DutyRated Output Current | 25 A |
| Normal DutyRated Output Current | 28 A |
| Cooling Method | Fan cooling |
| IP Level | IP20 |
| EMC Filter | Optional |
| Safe Torque Off (STO) | Integrated STO |
| Model Type | Standard model |
| Control Methods | V/F, SVC, FOC Sensorless |
| Size: W × H (mm) | 130×250 |
| Size: D (mm) | 219 |
| Verson | A |
| Input Mains Frequency Range (Hz) | 47 ~ 63 |
The Delta VFD25AMS43ANSAA is engineered to deliver stable motor speed control in applications where higher power handling and continuous performance are required. It supports smooth acceleration and deceleration, reducing mechanical stress on motors and connected equipment. The fan cooling mechanism maintains effective thermal management, ensuring consistent operation during long working cycles inside control panels.
Equipment such as conveyors, compressors, pumps, and industrial fans require controlled motor speed to maintain efficiency and process stability. This drive allows operators to regulate motor output based on real-time load conditions, improving productivity while minimizing unnecessary energy consumption. Its compact structure supports organized panel integration, making it suitable for automation setups where space efficiency is important.
For systems that demand reliable high-power motor control, the VFD25AMS43ANSAA provides consistent output with stable performance across varying operating conditions. It supports continuous operation while maintaining control accuracy and energy efficiency. This makes it suitable for applications where dependable motor performance, optimized energy usage, and smooth operational flow are critical for maintaining industrial productivity.



