Schneider ATV71HD90N4 Variable Frequency Drive (VFD)

FAQ

Q1: What is the rated power of the ATV71HD90N4?
It is designed for 90 kW (125 HP) three‑phase motor control applications.

Q2: What supply voltage does this drive require?
The drive operates from a three‑phase 380–480 V AC supply at 50/60 Hz.

Q3: What output frequency range does it support?
The adjustable output frequency range is from 0.1 Hz up to 500 Hz.

Q4: What motor control methods are available?
It supports various control methods, including V/F ratio, sensorless flux vector, flux vector with encoder sensor, and ENA energy adaptation.

Q5: Does the drive include an EMC filter?
Yes, an integrated EMC filter is provided to reduce electrical noise and meet compatibility standards.

Q6: What are the typical current ratings?
Nominal output current is about 179 A, with line current around 134 A at 480 V and 166 A at 380 V.

Q7: What are the dimensions of the ATV71HD90N4?
Its approximate size is 41 cm (width) × 53 cm (height) × 122.5 cm (depth).

Q8: How much does this drive weigh?
The unit weighs approximately 77 kg (installed), and shipping weight may be higher (~107 kg).

ATV71HD90N4 Schneider

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