Schneider ATV310HU40N4A Three-phase AC motor speed controller (VFD)

FAQ

Q1: What is the primary purpose of this VFD?
It is a compact variable frequency drive used to control the speed and torque of three-phase AC motors by adjusting the output frequency and voltage for energy-efficient operation.

Q2: What motor power rating does the ATV310HU40N4A support?
This model supports up to approximately 5.5 kW (7.5 hp) normal duty and 4 kW (5 hp) heavy duty motors.

Q3: What supply voltage and frequency does this drive require?
It operates on a 380–460 VAC, three-phase supply with a 50/60 Hz power frequency.

Q4: What range of output frequencies can this VFD provide?
The drive can vary its output frequency from approximately 0.5 Hz up to around 400 Hz.

Q5: What communications interface does it include?
It supports Modbus RTU communication over an RS-485 (RJ45) connection, allowing integration with PLCs and automation systems.

Q6: Does the ATV310HU40N4A include an EMC filter?
No — this model does not include a built-in EMC filter, which can simplify installation but may require external filtering in environments sensitive to electromagnetic interference.

Q7: What are the physical dimensions of this variable frequency drive?
The unit measures approximately 140 mm wide × 184 mm high × 151 mm deep.

Q8: How much does the ATV310HU40N4A weigh?
The net weight of the drive is about 1.8 kg.

ATV310HU40N4A Schneider

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