





Industrial‑Grade Drive for High‑Demand Motor Control
The Schneider ATV930D90N4 Variable Speed Drive is a robust and flexible AC drive from the Altivar Process ATV900 family, engineered to deliver precise motor control for demanding industrial applications. Designed for efficiency, reliability, and seamless integration, this drive supports both synchronous and asynchronous motors across a wide range of operating conditions. Its advanced control features, built‑in safety functions, and flexible communication options make it ideal for large‑scale automation systems and critical process environments.
Technical Specifications
| Specification | Details |
|---|
| Model Number | ATV930D90N4 |
| Product Type | Variable Speed Drive |
| Series | Altivar Process ATV900 |
| Motor Power | 90 kW |
| Rated Supply Voltage | 380–480 V AC, 3‑phase |
| Rated Output Current | Approx. 162 A |
| Line Current | Approx. 139 A |
| Max Output Frequency | 599 Hz |
| Switching Frequency | Adjustable for performance tuning |
| EMC Filter | Integrated (industrial compliance) |
| Protection Rating | IP21 (Indoor industrial) |
| Mounting | Vertical wall mount |
| Communication | Modbus Serial, EtherNet/IP, Modbus TCP, optional fieldbus |
| Safety Function | Safe Torque Off (STO) |
| Control Modes | Vector and scalar control, torque and speed optimization |
| Compatible Motors | Synchronous & asynchronous |
Typical Application Scenarios
The ATV930D90N4 is well‑suited for industrial systems requiring powerful and flexible motor control:
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Large pumps, fans and blowers
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Heavy material handling systems
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Compressors and extruders
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Water and wastewater treatment equipment
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Mining and mineral processing applications
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Chemical, petrochemical and food & beverage plants
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Industrial HVAC and large facility systems
This drive integrates smoothly into automation architectures where precision speed and torque control facilitate process stability, energy savings, and predictive maintenance.
Technical FAQs
1. What motor types are supported?
Both synchronous and asynchronous motors.
2. What supply voltage is required?
380–480 V AC, three‑phase.
3. What is the rated power of this drive?
90 kW.
4. What kind of protection rating does it have?
IP21 for indoor industrial environments.
5. Are safety functions included?
Yes — Safe Torque Off (STO) is standard.
6. What communications are available?
Modbus Serial, EtherNet/IP, Modbus TCP, and optional fieldbus modules.
7. Can it support high‑speed applications?
Yes, up to 599 Hz output frequency.
8. Is the switching frequency adjustable?
Yes, for optimized performance and reduced acoustic noise.
9. What mounting orientation is recommended?
Vertical wall mounting.
10. What industries benefit most from this drive?
Water/wastewater, heavy industrial process lines, mining, and large mechanical systems.