The Schneider Electric ATV312HU30N4 is a high‑efficiency Altivar 312 Variable Frequency Drive (VFD) designed to deliver precise speed and torque control for 3 kW (4 hp) three‑phase asynchronous motors. Engineered to balance performance, compact size, and ease of integration, this drive is particularly suited for industrial automation, pump systems, conveyor lines, HVAC fans, and general machine control applications. With built‑in sensorless vector control, comprehensive protection features, and support for multiple communication protocols, the ATV312HU30N4 helps reduce energy consumption and enhance system reliability in diverse environments.
Technical Specifications
| Specification | Details |
|---|---|
| Product Type | Variable Frequency Drive (VFD) |
| Series | Altivar 312 |
| Rated Power | 3 kW (4 hp) |
| Supply Voltage | 380 – 500 V AC, three‑phase |
| Supply Frequency | 50 / 60 Hz |
| Rated Output Current | ~9.5 A @ 380 V |
| Apparent Power | ~6.8 kVA |
| Output Frequency Range | 0.5 – 500 Hz |
| Motor Control Type | Sensorless flux vector control (PWM) |
| EMC Filter | Integrated (Class C2/C3) |
| Communication Protocols | Modbus, CANopen |
| IP Rating | IP20 standard (expandable with kits) |
| Dimensions (W × H × D) | 142 mm × 184 mm × 150 mm |
| Weight | ~3.5 kg |
| Cooling Method | Integrated fan with heat sink |
| Protection Features | Overvoltage, undervoltage, overcurrent, phase loss, thermal |
| Mounting Orientation | Vertical ±10° |
| Certifications | IEC/EN 61800‑5‑1, IEC/EN 61800‑3 |
Recommended Related Models
- Schneider Electric ATV312H037N4 – Ultra‑compact 0.37 kW VFD for small motors.
- Schneider Electric ATV312H075N4 – 0.75 kW drive for light automation loads.
- Schneider Electric ATV312HU11N4 – 1.1 kW model for moderate systems.
- Schneider Electric ATV312HD15N4 – 15 kW drive for heavy‑duty industrial applications.
Popular Allen‑Bradley Models (Cross‑Reference in Drive & Motor Control)
- Allen‑Bradley PowerFlex 525
- Allen‑Bradley PowerFlex 753
- Allen‑Bradley PowerFlex 755
- Allen‑Bradley Kinetix® Drives
These Allen‑Bradley drives are frequently evaluated against Schneider Altivar series units in industrial settings to determine the best fit for motor control and automation projects.
