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Schneider Electric Altivar ATV28HU54N4

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ATV28HU54N4

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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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Technical specifications for ATV28HU54N4

ManufacturerSchneider Electric
Product LineAltivar
Part NumberATV28HU54N4
Weight8.00 lbs (3.63 kg)
NameAdjustable Speed Drive
Power Rating3 kW
Input Voltage380-480V AC (3-phase)
Output Voltage380-480V AC (3-phase)
Nominal Output Current6.0 A (for driving 3 kW motors)
Maximum Output Current8.5 A (at overload conditions)
Output Frequency0-500 Hz
Control MethodV/f (Voltage/Frequency), Open-loop control
Operating Temperature-10°C to +50°C
CoolingHeat Sink Cooling
Protection FeaturesOverload, Short-circuit, Overvoltage and Undervoltage
Protection RatingIP20
Input PhaseThree-phase input
Communication OptionsModbus RTU, CANopen
Harmonic DistortionBuilt-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.