The Schneider Electric ATV312HU40N4 is a 4kW (5HP) frequency inverter. This Altivar 312 drive provides reliable 400V motor control for pumps, fans, and conveyors.
The Schneider Electric ATV312HU40N4 is a compact 4kW frequency inverter within the reliable Altivar 312 series. This drive provides precise control for three-phase asynchronous motors in diverse industrial settings. It supports a broad input voltage range from 380V to 500V AC. Furthermore, the unit emphasizes energy efficiency with a low power dissipation of approximately 150W at nominal load. Its robust design ensures long-term stability for small to medium-scale automation tasks.
| Parameter | Specification Details |
| Manufacturer | Schneider Electric |
| Model Number | ATV312HU40N4 |
| Motor Power | 4 kW (5 HP) |
| Supply Voltage | 380…500 V AC |
| Apparent Power | 9.2 kVA |
| Continuous Output Current | 9.5 A at 400 V |
| Transient Overload | 150% of nominal motor torque |
| Communication Protocols | CANopen, Modbus (Integrated) |
The ATV312HU40N4 excels in providing smooth motor acceleration and deceleration ramps. This control capability significantly reduces mechanical wear on belts, gears, and bearings. Additionally, the drive features comprehensive protection against short circuits and phase imbalances. The integrated thermal management system prevents overheating during continuous duty cycles. Consequently, it protects the motor windings from electrical stress and early failure. These safeguards make it a dependable component for critical machinery.
Industrial system integrators benefit from the user-friendly interface and rapid configuration options. The drive includes built-in Modbus and CANopen ports for seamless PLC connectivity. Moreover, it supports multiple mounting positions to save valuable space inside electrical cabinets. The small footprint allows for high-density installation in compact control panels. Technicians can also utilize optional daisy-chain communication accessories for multi-drive networks. This flexibility reduces installation time and simplifies overall wiring complexity.
This Altivar 312 model serves various sectors including material handling and packaging. It provides consistent speed regulation for centrifugal pumps and ventilation fans. Furthermore, the drive handles the high starting torque requirements of conveyors and specialized textile machines. The hardware remains resilient in harsh environments with varying ambient temperatures. Thus, it offers a cost-effective solution for OEMs building standardized industrial equipment. Its enduring performance ensures minimal maintenance intervention throughout the machine lifecycle.
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