Schneider ATV312H037N4 Three-phase AC motor speed controller

FAQ

Q1: What is the primary function of this drive?
It is used to control the speed and torque of three-phase asynchronous motors by varying output frequency and voltage, providing energy-efficient motor operation in industrial applications.

Q2: What motor power rating does the ATV312H037N4 support?
This model is designed for small motors up to 0.37 kW (0.5 hp).

Q3: What supply voltage and frequency range does this drive accept?
It operates on 380–500 VAC three-phase input with a frequency of 50/60 Hz.

Q4: What are the physical dimensions of this VFD?
The unit measures approximately 107 mm wide × 143 mm high × 152 mm deep.

Q5: How much does the ATV312H037N4 weigh?
The net weight is about 1.8 kg.

Q6: What communications options does this drive support?
It supports standard industrial protocols Modbus and CANopen for integration with automation and control systems.

Q7: Does the ATV312H037N4 include an EMC filter?
Yes — it features an integrated Class C2 EMC filter to help reduce electromagnetic interference.

Q8: What protection rating does this model have?
It has an IP20 enclosure rating for indoor industrial environments; additional terminal protection ratings like IP21/IP31/IP41 may apply with covers.

ATV312H037N4 Schneider

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