ATV71HC11N4D Variable Speed Drive – Altivar 71 Series
Schneider Electric | ATV71HC11N4D | 150 HP | 163 A | 380‑480 V | 3‑Phase
This rugged drive handles complex high‑power machines. It offers sensorless flux vector control and integrated EMC filter. The IP54 enclosure suits harsh industrial environments. Built‑in CANopen and Modbus ensure easy automation integration.
Technical Specifications
| Brand | Schneider Electric |
| Model | ATV71HC11N4D |
| Series | Altivar 71 |
| Rated Power | 150 HP (110 kW) |
| Rated Current | 163 A (480 V) / 202 A (380 V) |
| Voltage Range | 380‑480 V AC ±10% |
| Frequency Range | 50‑60 Hz (47.5‑63 Hz limits) |
| Output Frequency | 0.1‑500 Hz |
| Switching Frequency | 2.5‑8 kHz (derating above 2.5 kHz) |
| Braking | DC injection (≤150% with resistor) |
| Communication | CANopen, Modbus (RS485) |
| I/O Type | Analog I/O (2 in, 1 out) |
| Protection | IP54 (lower part), IP41 (upper) |
| Mounting | Door mount (IP54 front) |
| Weight | 198.4 lbs (90 kg) net |
| Dimensions (H×W×D) | 40.2 × 14.2 × 14.8 in |
Key Features & Performance
- Motor control: Flux vector (FVC) with sensor, sensorless (SFVC), and V/F profile.
- Speed accuracy: ±0.01% (closed‑loop) / ±10% slip (open‑loop).
- Torque accuracy: ±5% (closed‑loop) / ±15% (open‑loop).
- Overtorque: 170% for 60 s, 220% for 2 s.
- Braking torque: ≤150% with resistor, 30% without.
- EMC filter: Integrated (Class A, group 2).
- Diagnostics: Red LED for voltage, adjustable PI regulator.
- Protection: Overvoltage, undervoltage, overcurrent, short‑circuit, thermal, phase loss.
Installation & Mounting
- Mounting: Door mount (IP54 front). Vertical ±10°.
- Cable length: 328 ft (shielded) / 656 ft (unshielded).
- Tightening torque: Power terminals 212‑362 lbf·in.
- Cooling: Integrated heatsink, forced air.
- Environmental: Operating temp ‑10°C to +50°C (no derating).
Compatibility & Integration
- Asynchronous & synchronous motors.
- Communication: CANopen, Modbus (RTU, 4800‑1 Mbps).
- Option cards: Profibus, DeviceNet, EtherNet/IP, Modbus TCP, encoder interface.
- I/O expansion: 2 analog inputs, 1 analog output, 2 relay outputs.
- Safe Torque Off (STO) compliant with ISO 13849‑1.
Diagnostic & Field Support
- Real‑time monitoring via display unit (0.1 Hz resolution).
- Adjustable PI regulator for process control.
- Automatic adaptation of deceleration ramps.
- Integrated EMC filter reduces external interference.
- Diagnostic LED indicates drive status.
Certifications & Standards
- UL, CSA, GOST, C‑tick, NOM 117.
- EN/IEC 61800‑3, 61800‑5‑1.
- EMC: IEC 61000‑4‑2, ‑3, ‑4, ‑5, ‑6 (Level 3/4).
- Vibration: 0.6 gn (10‑200 Hz); shock: 7 gn (11 ms).
- Pollution degree 2 (IEC) / 3 (UL 840).
Package Contents
- ATV71HC11N4D drive unit.
- User manual (digital).
- Mounting hardware kit.
- Communication RJ45 connectors.
- EMC grounding plate.
Warranty & Support
12‑month warranty against manufacturing defects. Oiltech Controls provides technical verification before shipment. We support obsolete control systems.
Shipping: FedEx, UPS, DHL – worldwide express delivery.
Typical Applications
- High‑power conveyors, hoists, cranes.
- Compressors, pumps, fans, extruders.
- Test stands, winders, and metalworking machinery.
- Process lines requiring precise speed/torque control.
Why Buy From Oiltech Controls?
- 15+ years in industrial automation spare parts.
- Global shipment with real‑time tracking.
- Tested surplus / refurbished options (fully functional).
- 12‑month warranty and technical support.
- Pre‑shipment verification for reliability.
- Expertise in obsolete control systems.
Contact Inquiries: info@oiltechcontrols.com | +86 158 8020 0923 (WhatsApp)
FAQ
Q: Does it include EMC filter? Yes, integrated.
Q: Max motor cable length? 328 ft shielded / 656 ft unshielded.
Q: Can I use it with synchronous motors? Yes, vector control without feedback.
Q: What communication protocols? CANopen and Modbus standard.
Q: Is STO included? Yes, Safe Torque Off via PWR input.
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