



The Schneider Electric ATV930D37N4 is a high-performance, industrial-grade variable frequency drive from the Altivar Process ATV900 series, engineered for precise motor control, energy efficiency, and reliable process automation. Rated at 37 kW (50 HP), it includes a built-in braking unit for smooth deceleration of heavy-duty loads. With a robust weight of 35 kg, it is ideal for demanding industrial environments such as water/wastewater treatment, mining, HVAC, and large-scale conveyor systems.
Technical Specifications
| Parameter | Specification |
|---|---|
| Input Voltage | 380–480 V AC, 3‑phase |
| Output Voltage | 0–480 V AC |
| Motor Power | 37 kW (50 HP) normal duty / 30 kW (heavy duty) |
| Rated Current | ~74.5 A (normal) / 61.5 A (heavy duty) |
| Overload Capacity | 120 % normal, 150 % heavy-duty |
| Control Modes | V/F, Sensorless Vector, Closed-loop Vector |
| Communication Protocols | Modbus TCP, Modbus Serial, Ethernet/IP, CANopen |
| Enclosure / Protection Class | IP21, wall/cabinet mount |
| Integrated Features | Braking chopper, EMC filter, energy & process monitoring |
| Ambient Operating Temperature | –10°C to 50°C |
| Dimensions (HxWxD) | 410 × 226 × 274 mm |
| Weight | 35 kg |
| Compatible Motors | Asynchronous & synchronous |
| Mounting Orientation | Vertical wall or inside enclosure |
Recommended Related Models
- ATV930D30N4 – 30 kW braking unit drive
- ATV930D15N4 – 15 kW braking drive for medium loads
- ATV930D37N4ZU – IP00 variant for cabinet mounting
- ATV71HD37N4 – Legacy heavy-duty drive
Popular Schneider Electric Drives
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- ATV930D30N4 – 30 kW braking unit VFD
- ATV71HD37N4 – 37 kW heavy-duty process drive