Schneider ATV71HD37N4 Variable Frequency Drive (VFD)

FAQ

Q1: What is the rated power of the ATV71HD37N4?
The drive is rated for 37 kW (50 HP) three-phase motor control.

Q2: What input voltage range does this model support?
It operates on a three-phase 380–480 V AC supply at 50/60 Hz.

Q3: What output frequency range does the ATV71HD37N4 provide?
The adjustable output frequency range is approximately 0.1 Hz to 599 Hz.

Q4: What types of motor control methods are supported?
It supports voltage/frequency (V/F) control, sensorless flux vector control, flux vector with encoder, and ENA (energy adaptation) profiles.

Q5: What is the nominal output current of this drive?
Nominal output current is about 65 A at 460 V and 79 A at 380 V.

Q6: Does the drive include an EMC filter?
Yes, an integrated EMC filter is included.

Q7: What are the dimensions and weight of the ATV71HD37N4?
The unit’s approximate dimensions are 24 × 55 × 26.6 cm and it weighs around 37 kg.

Q8: What is the enclosure protection rating?
The drive has an IP20 protection rating suitable for industrial cabinet installation.

ATV71HD37N4 Schneider

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