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The ATV28HU54N4 from Schneider Electric is an adjustable speed drive designed for effective motor control. It operates within a voltage range of 380 to 480 volts AC in a three-phase configuration and delivers a nominal output current of 6.0 A, accommodating 3 kW motors.
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| Manufacturer | Schneider Electric |
|---|---|
| Product Line | Altivar |
| Part Number | ATV28HU54N4 |
| Weight | 8.00 lbs (3.63 kg) |
| Name | Adjustable Speed Drive |
| Power Rating | 3 kW |
| Input Voltage | 380-480V AC (3-phase) |
| Output Voltage | 380-480V AC (3-phase) |
| Nominal Output Current | 6.0 A (for driving 3 kW motors) |
| Maximum Output Current | 8.5 A (at overload conditions) |
| Output Frequency | 0-500 Hz |
| Control Method | V/f (Voltage/Frequency), Open-loop control |
| Operating Temperature | -10°C to +50°C |
| Cooling | Heat Sink Cooling |
| Protection Features | Overload, Short-circuit, Overvoltage and Undervoltage |
| Protection Rating | IP20 |
| Input Phase | Three-phase input |
| Communication Options | Modbus RTU, CANopen |
| Harmonic Distortion | Built-in EMC filter |
The Schneider Electric ATV28HU54N4 adjustable speed drive is engineered for controlling three-phase motors effectively. With a substantial power rating of 3 kW, the device operates on an input voltage of 380 to 480V AC and similarly outputs within the same voltage range. The nominal output current is set at 6.0 A, making it suitable for driving motors rated at 3 kW. Under overload conditions, it can manage a maximum output current of 8.5 A, providing some additional capability when needed.
This drive allows for frequency adjustments from 0 to 500 Hz, offering flexibility in speed control. Its control mechanism utilizes a Voltage/Frequency (V/f) method in an open-loop configuration. In terms of environmental tolerance, the ATV28HU54N4 functions efficiently across operating temperatures from -10°C to +50°C, making it suitable for a variety of conditions.
The cooling system is achieved through heat sinks, ensuring optimal performance while reducing the risk of overheating. Protection features encompass overload, short-circuits, along with overvoltage and undervoltage safety measures, which are essential for safeguarding both the drive and the connected equipment. This drive is rated at IP20, indicating a level of protection suitable for indoor use without exposure to significant dust or moisture.
This device requires a three-phase input and supports communication via protocols such as Modbus RTU and CANopen for seamless integration into broader control systems. Additionally, it is equipped with a built-in EMC filter to help mitigate harmonic distortion, promoting cleaner operation within electrical systems. Overall, the ATV28HU54N4 offers a comprehensive solution for adjustable speed motor control in various industrial applications.