Delta VFD9A0ME43ANNAA Variable Frequency Drive
Delta VFD9A0ME43ANNAA Variable Frequency Drive is designed for controlled motor operation in industrial automation systems. It supports 3.7/4 kW and 5 HP applications with a stable three-phase AC input range of 380V to 480V at 50/60 Hz. Commonly used as a Delta VFD 3.7 KW solution, this drive is suitable for machines that require precise speed control and efficient motor performance. Its IP20 enclosure and fan cooling design allow safe integration inside electrical panels. Manufactured by Delta automation, it belongs to the variable frequency drive range and the ME300 series drives used in industrial applications.
| Brand | Delta |
| Product Type | VFD |
| Model Number | VFD9A0ME43ANNAA |
Delta VFD9A0ME43ANNAA Variable Frequency Drive - Technical Specifications
| Specification | Value |
|---|---|
| Applicable Motor Output ( kW) | 3.7/4 kW |
| Applicable Motor Output (HP) | 5 HP |
| Input Voltage / Frequency | Three-phase AC, 380V~480V (-15% ~ + 10%), 50 / 60Hz |
| Heavy DutyRated Output Current | 9 A |
| Normal DutyRated Output Current | 10.5 A |
| Cooling Method | Fan cooling |
| IP Level | IP20 |
| EMC Filter | None |
| Safe Torque Off (STO) | None |
| Model Type | Standard model |
| Braking Chopper | Built-in |
| Output Frequency | 0 to 599.00 Hz |
| MODBUS COM | Built-in |
| Control Methods | V/F, SVC |
| Size: W Γ H (mm) | 87 Γ 157 mm |
| Size: D (mm) | 163 mm |
| Net Weight | 1 kg |
The Delta VFD9A0ME43ANNAA is built to deliver stable motor control across industrial automation systems where speed regulation and energy efficiency are essential. It is commonly applied in conveyors, pumps, fans, and machinery that require smooth speed variation and controlled torque output. This drive supports consistent performance by maintaining balanced motor operation under varying load conditions, reducing mechanical stress and improving system reliability.
This model operates as a dependable 3.7 kW variable frequency drive, enabling gradual motor acceleration and controlled deceleration. Its fan cooling structure helps maintain internal temperature stability during continuous operation, supporting long working cycles without performance drop. The IP20 enclosure allows secure installation inside control panels, helping engineers manage wiring layouts efficiently while ensuring safe operation within enclosed environments.
The ME300 platform is designed to handle industrial power conditions with stable output and predictable behavior. It integrates easily into existing automation setups and supports long-term operation where consistent motor control is required. This makes the Delta VFD9A0ME43ANNAA a practical choice for applications that demand reliable performance, efficient energy use, and simplified system integration.
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