The Schneider Electric ATV71HD15N4Z operates as a high-performance frequency inverter for complex industrial machinery. This 15 kW (20 hp) drive belongs to the Altivar 71 family. It excels in applications requiring high torque and precise speed regulation. The unit manages three-phase asynchronous and synchronous motors with exceptional accuracy. Furthermore, it handles a broad voltage range from 380V to 480V AC. This flexibility ensures stable operation even during significant power supply fluctuations.
Advanced Technical Features
This drive incorporates a built-in EMC filter to comply with strict electromagnetic standards. The power section delivers 33A of continuous output current for heavy-duty cycles. Although this specific “Z” version lacks a graphic terminal, users can configure it via external software. Integrated safety functions and various communication options allow for deep integration into automation architectures. The internal cooling system maintains optimal temperatures while generating a moderate noise level of 60.2 dB.
Application Versatility
Engineers specifically designed the ATV71HD15N4Z for demanding mechanical processes. It provides the dynamic response necessary for the following equipment:
- Industrial hoisting and crane systems
- High-speed packaging and bottling lines
- Heavy-duty material handling conveyors
- Woodworking and metal processing machines
- Complex centrifugal pumps and industrial fans
Technical Specifications
| Category | Data |
| Manufacturer | Schneider Electric |
| Model Reference | ATV71HD15N4Z |
| Rated Power | 15 kW / 20 hp |
| Input Voltage | 380…480 V AC |
| Input Current | 48A (at 380V) to 39A (at 480V) |
| Output Frequency | 0.1…599 Hz |
| Max Cable Length | 50m (Shielded) / 100m (Unshielded) |
| Protection Rating | IP20 |
| Net Weight | 7.0 kg |
| Dimensions | 175 x 295 x 187 mm |
Operational Integrity
The drive utilizes sophisticated control algorithms to reduce mechanical stress on connected hardware. This protection extends the service life of motors and transmission components. In addition, the modular architecture supports the installation of optional I/O cards or fieldbus interfaces. Technicians can perform maintenance efficiently due to the accessible terminal layout. By optimizing energy consumption, the ATV71HD15N4Z significantly lowers the total operational cost of industrial systems.
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