Schneider ATV930D37N4 Variable Speed Frequency Drive | Replacement, Equivalent & Selection Guide
The Schneider Electric ATV930D37N4 is a 37 kW (50 HP), 400 V three-phase AC variable frequency drive from the Altivar Process 930 series, engineered for demanding process applications including pumps, fans, compressors, and conveyors. This page provides full technical specifications, compatible replacement models, equivalent alternatives, and a structured selection guide to help engineers and procurement teams make the right drive decision.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number / SKU | ATV930D37N4 |
| Brand | Schneider Electric |
| Series | Altivar Process ATV930 |
| Motor Power | 37 kW / 50 HP |
| Supply Voltage | 380–480 V AC, 3-Phase |
| Output Current (Normal Duty) | 72 A |
| Output Current (Heavy Duty) | 60 A |
| Frequency Range | 0.1–500 Hz |
| Control Type | Sensorless Flux Vector / V/f / Closed-Loop Vector |
| Protection Rating | IP21 (standard) / IP55 (with option) |
| Communication | Modbus RTU, CANopen; optional EtherNet/IP, Profibus, PROFINET |
| Braking | Built-in dynamic braking transistor |
| Weight | ~4.46 kg |
| Standards | IEC/EN 61800-5-1, CE, UL, cUL |
Compatible Replacement & Equivalent Models
The following drives are verified compatible replacements or functional equivalents for the ATV930D37N4. Always confirm voltage, current rating, and control interface before substitution.
| Model | Brand | Power | Voltage | Notes |
|---|---|---|---|---|
| ATV930D37N4C | Schneider Electric | 37 kW | 400 V | Same series, with EMC filter |
| ATV630D37N4 | Schneider Electric | 37 kW | 400 V | Previous Altivar 630 generation, drop-in for most apps |
| ATV320D37N4B | Schneider Electric | 37 kW | 400 V | Compact bookcase format, verify mounting |
| 6SL3210-1PE23-8AL0 | Siemens | 37 kW | 400 V | SINAMICS G120, equivalent performance class |
| ACS580-01-072A-4 | ABB | 37 kW | 400 V | ABB ACS580 series, process drive equivalent |
| FR-A840-00770-2-60 | Mitsubishi | 37 kW | 400 V | FREQROL-A800 series, verify I/O mapping |
| EV-G+ 37/4T | Inovance | 37 kW | 400 V | Cost-effective alternative for non-critical loads |
⚠ Disclaimer: Cross-brand substitution requires engineering review. Konmask.com recommends consulting your system integrator before replacing OEM drives in safety-critical applications.
Why Choose the Original Model
- Process-optimized control: ATV930 is purpose-built for pumps, fans, and compressors with built-in PID, sleep/wake, and pipe-fill functions.
- Advanced diagnostics: Integrated vibration monitoring, load sharing, and predictive maintenance via EcoStruxure architecture.
- Broad communication: Native Modbus RTU + CANopen; optional fieldbus cards for PROFINET, EtherNet/IP, DeviceNet, and Profibus DP.
- Scalable protection: IP21 to IP55 options without external enclosures, reducing panel footprint.
- Global certifications: CE, UL, cUL, RoHS — suitable for export projects and multi-region compliance.
Typical Applications
- Centrifugal pumps and booster pump stations
- HVAC fans, air handling units, and cooling towers
- Compressors and blowers in process industries
- Conveyor and material handling systems
- Water and wastewater treatment plants
- Oil & gas auxiliary drives
System Compatibility
The ATV930D37N4 integrates natively with Schneider Electric automation ecosystems and is compatible with third-party PLCs via standard fieldbus protocols:
- Schneider PLCs: Modicon M340, M580, Premium — via Modbus TCP or CANopen
- Siemens PLCs: S7-300/400/1200/1500 — via PROFIBUS/PROFINET option card
- Rockwell / Allen-Bradley: ControlLogix, CompactLogix — via EtherNet/IP option card
- Omron / Mitsubishi PLCs: Via Modbus RTU or DeviceNet option
- SCADA / DCS: Compatible with EcoStruxure, Wonderware, Ignition via OPC-UA or Modbus TCP
Selection Guide
Use the checklist below to confirm the ATV930D37N4 is the right drive for your application:
| Criteria | ATV930D37N4 Suitability |
|---|---|
| Motor power 37 kW / 50 HP | ✅ Exact match |
| Supply: 380–480 V 3-phase | ✅ Exact match |
| Normal duty (pump/fan) load | ✅ Optimized (72 A ND rating) |
| Heavy duty (conveyor/crusher) load | ⚠ Use HD rating (60 A); verify overload cycle |
| Fieldbus integration required | ✅ With optional communication card |
| Outdoor / harsh environment IP55 | ✅ IP55 variant available |
| Regenerative braking required | ⚠ Requires external braking resistor |
| Budget-sensitive non-critical load | ⚠ Consider ATV630 or third-party equivalent |
Quality Assurance & Sourcing
- Authorized supply chain: Konmask.com sources ATV930D37N4 units through verified industrial distributors with full traceability.
- Inspection: Every unit undergoes visual inspection, label verification, and packaging integrity check before dispatch.
- Warranty: 12-month warranty against manufacturing defects; DOA replacement within 7 days of receipt.
- Counterfeit prevention: Serial numbers verified against Schneider Electric’s product authentication system where applicable.
- Documentation: CE declaration, datasheet, and installation manual available upon request.
How to Order
- Confirm your motor power, supply voltage, and load type (normal duty vs. heavy duty).
- Identify required communication protocol and order the appropriate option card if needed.
- Add ATV930D37N4 to cart or contact us for bulk/project pricing.
- Provide your project timeline — expedited sourcing available for urgent requirements.
- Request a proforma invoice for bank transfer or L/C payment.
📧 Email: [email protected]
📞 Phone / WhatsApp: +0086 19859288691
🌐 Website: https://Konmask.com
Replacement & Compatibility FAQ
Q: Can ATV930D37N4 directly replace ATV630D37N4?
A: Yes, in most pump and fan applications. The ATV930 is the process-optimized successor to the ATV630. Verify parameter mapping and I/O wiring before commissioning.
Q: Is ATV930D37N4 compatible with Siemens PLCs?
A: Yes, via the optional PROFIBUS DP or PROFINET communication card. Modbus RTU is available natively for basic integration.
Q: What is the difference between ATV930D37N4 and ATV930D37N4C?
A: The “C” suffix indicates an integrated EMC input filter, which simplifies compliance in CE-marked installations. Electrically and mechanically identical otherwise.
Q: Can I use a third-party VFD as a replacement?
A: Functionally possible for standard V/f applications. For process-critical or safety-integrated systems, we recommend the original Schneider model or an approved equivalent. Contact us for application review.
Q: Do you provide installation and commissioning support?
A: We provide technical documentation and remote guidance. On-site commissioning is available through our partner network — contact us for details.
© 2026 Konmask.com. All rights reserved.
Original Source: https://Konmask.com
Contact: [email protected] | +0086 19859288691
