



The Schneider Electric ATV630U55N4 is a high-capacity 37 kW variable frequency drive designed for demanding industrial motor control applications. Delivering precise speed and torque management, energy efficiency, and robust reliability, this VFD ensures optimal performance even in harsh operating environments. Perfect for large pumps, fans, conveyors, and renewable energy systems, the ATV630U55N4 combines advanced automation capabilities with user-friendly operation to enhance productivity and reduce energy costs.
Technical Specifications
| Parameter | Specification |
|---|---|
| Input Voltage | 380 – 480 V AC, 3-phase |
| Output Voltage | 0 – 480 V AC |
| Rated Current | 55 A |
| Motor Power | 37 kW (50 hp) |
| Switching Frequency | 2 – 16 kHz |
| Control Modes | V/F, Sensorless Vector, Closed-loop Vector |
| Communication Protocols | Modbus RTU, CANopen, Ethernet/IP |
| Protection Class | IP20 / IP21 standard, IP54 optional |
| Ambient Operating Temperature | -10°C to 50°C |
| Dimensions (H × W × D) | 650 × 250 × 210 mm |
| Weight | 32 kg |
Recommended Related Models
- ATV630U40N4 – 30 kW for slightly smaller motor loads
- ATV630U75N4 – 55 kW for higher power industrial applications
- ATV630D55N4 – Dual-drive configuration for synchronized multi-motor systems
Popular Schneider Models
- ATV630U30N4 – 22 kW drive for general-purpose industrial motors
- ATV61HU55N4 – Flexible high-performance drive for HVAC and industrial motors
- ATV630U75N4 – Heavy-duty solution for large-scale industrial motor applications