The Schneider Electric ATV950U22N4 is a 2.2 kW class variable speed drive from the Altivar Process 950 series, designed for industrial motor control applications requiring reliable speed regulation, energy efficiency, and process-level monitoring.
It is commonly deployed in water treatment systems, HVAC installations, small pumping stations, light material handling equipment, and OEM machinery, where stable motor performance and easy system integration are important.
Built on Schneider Electric’s process-oriented drive architecture, it provides advanced diagnostics, communication capabilities, and protection functions typically found in higher-power industrial drives, making it a strong choice for distributed automation systems.
Its IP55-rated enclosure supports wall-mounted installation in industrial environments without the need for a full cabinet, improving flexibility and reducing installation complexity.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | ATV950U22N4 |
| Series | Altivar Process ATV950 |
| Device Type | Variable Speed Drive (VFD) |
| Rated Power | 2.2 kW (normal duty) / 1.5 kW heavy duty |
| Supply Voltage | 380–480 V, 3-phase |
| Output Current | approx. 4.3–5.6 A (depending on voltage/load) |
| Output Frequency | up to 500 Hz |
| Motor Compatibility | Asynchronous & synchronous motors |
| Control Modes | V/F control, sensorless vector control |
| Overload Capacity | up to 120% (normal duty), higher short-time overload capability |
| Protection Class | IP55 |
| Communication | Ethernet/IP, Modbus TCP, Modbus RTU (varies by configuration) |
| Installation | Wall-mounted, decentralized industrial enclosure |
Physical Dimensions & Weight
| Attribute | Value |
|---|---|
| Height | 678 mm |
| Width | 264 mm |
| Depth | 272 mm |
| Weight | approx. 21 kg |
The compact vertical enclosure is designed to balance heat dissipation, mechanical robustness, and installation flexibility in industrial environments.
Recommended Related Models
- Schneider ATV950U15N4E – 1.5 kW compact process drive
- Schneider ATV950U30N4 – higher output for light industrial systems
- Schneider ATV950D15N4E – decentralized mid-power variant
- Schneider ATV930U22N4 – cabinet-mounted alternative platform
- Schneider VW3A communication modules – fieldbus expansion options
Popular Schneider Electric Models
- Altivar Process ATV900 Series (advanced process automation drives)
- Altivar 320 Series (compact machine control drives)
- Altivar 610 HVAC Series (ventilation and building systems)
- Altivar Soft Starter ATS480
- TeSys motor protection and switching systems
