Schneider ATV71HD18N4 Variable Frequency Drive (VFD)

FAQ

Q1: What is the rated power of the ATV71HD18N4?
It is rated at 18.5 kW (25 HP) for three-phase motor applications.

Q2: What supply voltage range does this drive support?
The drive operates on a three-phase 380–480 V AC supply with ±10 % tolerance.

Q3: What is the adjustable output frequency range?
The output frequency can be set from approximately 0.1 Hz up to 599 Hz.

Q4: What types of motor control methods does it support?
It supports V/F ratio control, sensorless flux vector control, flux vector with encoder, and energy adaptation (ENA) profiles.

Q5: What is the nominal output current rating of the drive?
Nominal output current is about 34 A at 460 V and about 41 A at 380 V (4 kHz).

Q6: What safety and protection features are included?
The drive has an IP20 protection rating and an integrated EMC filter.

Q7: What are the dimensions of the ATV71HD18N4?
Its approximate size is 21.5 cm wide, 45.0 cm high, and 26.5 cm deep.

Q8: How much does this drive weigh?
The unit weighs approximately 23 kg.

ATV71HD18N4 Schneider

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