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The Schneider Electric ATV32HU40N4 is a variable-speed drive designed for asynchronous motor applications. In open-loop mode, it supports an operational range of 1 to 100 and operates at a supply frequency of 50/60 Hz.
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| Manufacturer | Schneider Electric |
|---|---|
| Product Type | Variable Speed Drive |
| Product Line | Altivar |
| Part Number | ATV32HU40N4 |
| UPC | 785901648123 |
| Weight | 5.00 lbs (2.27 kg) |
| Series | Altivar 32 |
| Supply Frequency | 50/60 Hz |
| Speed Range | 1–100 (asynchronous motor in open-loop mode) |
| Switching Frequency | 2–16 kHz adjustable |
| Braking Torque | ≤ 170% with braking resistor |
| Power Rating | 4 kW (5 HP) |
| Nominal Output Current | 9.5 A at 500 V, 4 kW / 5 HP |
| Torque Accuracy | ±15% |
| Protection Features | Overcurrent, phase loss, short-circuit, overheating |
| Supply Voltage | 380-500 V, 3-phase |
| Apparent Power | 9.1 kVA at 500 V, 4 kW / 5 HP |
| Transient Overtorque | 170–200% of rated torque |
| Communication Ports | Modbus, CANopen |
The Schneider Electric ATV32HU40N4 variable speed drive operates efficiently for asynchronous motors in open-loop mode. It allows for a speed variation from 1 to 100 while functioning at a supply frequency of either 50 or 60 Hz. This drive can handle an input voltage ranging between 380 and 500 V in a 3-phase system.
Designed for robust performance, the unit has a rated power output of 4 kW, which equates to approximately 5 HP. When running at 500 V, it provides a nominal output current of 9.5 A. This drive's switching frequency is adjustable, allowing users to select a range from 2 to 16 kHz, promoting operational flexibility based on specific application needs.
For demanding applications requiring braking, the device can achieve a braking torque of up to 170% with a braking resistor. Additionally, it can deliver transient overtorque values between 170% and 200% of its rated torque, which enhances its performance under dynamic conditions.
Torque accuracy is an important feature, with an achievable tolerance of ±15%. Furthermore, the ATV32HU40N4 is equipped with several essential protection mechanisms, including safeguards against overcurrent, phase loss, short-circuit activities, and overheating, thus ensuring the drive's reliability and longevity.
The drive integrates Modbus and CANopen communication ports to support communication with other devices, facilitating easy data exchange and integration into existing control systems. With an apparent power rating of 9.1 kVA at 500 V, this drive proves versatile and robust for diverse industrial applications.