The Schneider ATV61HU55N4 is a compact yet powerful variable frequency drive from the Altivar 61 series, designed specifically for process applications such as pumps, fans, and ventilation systems. With a rated power of 5.5kW (7.5HP), it delivers stable, energy-efficient motor control in industrial environments that require continuous and reliable operation.
This model integrates advanced sensorless vector control and process-optimized features, ensuring smooth speed regulation and reduced energy consumption. As part of Schneider’s proven Altivar 61 platform, it remains widely used in retrofit and maintenance projects due to its durability and compatibility with legacy systems.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | ATV61HU55N4 |
| Product Type | Variable Frequency Drive (VFD) |
| Series | Altivar 61 |
| Rated Power | 5.5 kW (7.5 HP) |
| Input Voltage | 380–480 V AC (3-phase) |
| Rated Output Current | 20.3 A (380V) / 17 A (480V) |
| Output Frequency | 0.1 – 500 Hz (up to ~599 Hz configurable) |
| Control Method | V/F Control, Sensorless Vector Control |
| Communication | Modbus, CANopen (expandable via fieldbus cards) |
| EMC Filter | Integrated Level 3 EMC filter |
| Switching Frequency | 1–16 kHz adjustable |
| Protection Rating | IP20 (expandable to IP21/IP41/IP54 with kits) |
| Operating Temperature | Typically -10°C to +50°C |
| Dimensions (H × W × D) | Approx. 260 × 155 × 187 mm |
| Weight | Approx. 4–6 kg |
| Mounting Type | Panel / Heat sink mounting |
Recommended Related Models
- ATV61HU40N4 – 4 kW version for lighter applications
- ATV61HD11N4 – 11 kW model for higher load requirements
- ATV610U55N4 – Next-generation Easy Altivar replacement
- ATV630U55N4 – Advanced process drive with enhanced diagnostics
- ATV320U55N4C – Machine automation alternative
Popular Schneider Electric Models
- Altivar 61 Series Drives
- Altivar 610 Process Drives
- Altivar 630 Process Drives
- Modicon M221 / M241 PLC
- TeSys Motor Control Series
