Delta VFD9A0MS43AFSAA Variable Frequency Drive
Delta VFD9A0MS43AFSAA Variable Frequency Drive is designed for controlled motor operation in industrial automation systems. It supports 3.7 kW and 5 HP applications with a stable three-phase AC input range of 380 V to 480 V at 50/60 Hz. Commonly used as a Delta 5 HP AC drive, this unit is suitable for machines that require efficient speed control and reliable motor performance. Its fan cooling design ensures stable operation during continuous use, while the IP20 enclosure allows safe installation inside control panels. Manufactured by Delta automation, it is part of the AC drive solutions range and the MS300 drive platform used across industrial applications.
| Brand | Delta |
| Product Type | VFD |
| Model Number | VFD9A0MS43AFSAA |
Delta VFD9A0MS43AFSAA Variable Frequency Drive - Technical Specifications
| Specification | Value |
|---|---|
| Applicable Motor Output ( kW) | 3.7 kW |
| Applicable Motor Output (HP) | 5 HP |
| Input Voltage / Frequency | 460V, Three-phase AC 380 V ~480 V，50 / 60 Hz |
| Heavy DutyRated Output Current | 9 A |
| Normal DutyRated Output Current | 10.5 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 | 3.95 kg |
The Delta VFD9A0MS43AFSAA is developed to deliver stable motor speed control in industrial systems where consistent performance is required. It is widely applied in conveyors, pumps, fans, and machine equipment that depend on controlled speed variation and efficient power usage. This AC drive helps regulate motor operation by adjusting speed according to load conditions, improving system efficiency and reducing mechanical stress during operation.
With a 3.7 kW capacity, this model operates as a dependable AC drive 5 HP solution, supporting smooth motor acceleration and controlled deceleration across continuous-duty applications. The fan cooling system maintains thermal stability during extended working cycles, helping ensure reliable operation in industrial environments. Its compact structure supports panel-based installation, allowing organized wiring layouts and efficient use of cabinet space.
The MS300 platform is designed to maintain stable output performance under varying electrical conditions commonly found in factory automation systems. Engineers evaluating Delta 5 HP AC drive price options often consider this model for its predictable control behavior, durability, and compatibility with standard automation setups. This makes the Delta VFD9A0MS43AFSAA a practical solution for applications that require efficient motor control and dependable long-term operation.
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