Features:
- Extreme Overload & Torque Capability
- Open & Closed Loop Vector Control Flexibility
- Harsh Environment Ready with Integrated EMC
The Schneider Electric ATV71HD37N4Z delivers 220% nominal torque for 2 seconds and 170% for 60 seconds, handling sudden load spikes without tripping. This makes it perfect for high-inertia starts, crushers, and lifting applications where momentary overloads are routine.
The Schneider Electric ATV71HD37N4Z supports both sensorless flux vector control (SFVC) and closed-loop FVC with encoder feedback. You can achieve ±0.01% speed accuracy in closed-loop mode, or operate economically in open-loop mode while still maintaining full torque at zero speed.
The Schneider Electric ATV71HD37N4Z operates reliably from -10°C to 50°C, withstands 15g shocks, and includes a built-in EMC filter compliant with EN 61800-3 C3. This reduces panel space, installation cost, and electromagnetic interference risks in factories and heavy industrial sites.
The ATV71HD37N4Z Schneider Electric Variable Speed Drive may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
Schneider Electric ATV71HD37N4Z Variable Speed Drive Manuals,Datasheets,Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
Schneider Electric ATV71HD37N4Z Variable Speed Driv
General
- Manufacturer Schneider Electric
- Model ATV71HD37N4Z
- Condition New Original ready stock
- Product Family ATV930D18N4 ,ATV320U30N4C ,ATV71H075N4Z
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
- Heavy Lifting & Hoisting – The Schneider Electric ATV71HD37N4Z delivers full torque at zero speed with 220% overload capacity, making it the standard choice for overhead cranes, winches, and elevator drives where load holding is critical.
- High-Inertia Machinery – From centrifuges to mixers and extruders, the Schneider Electric ATV71HD37N4Z handles high-inertia starts and stops with precision braking control (up to 150% torque with braking resistor).
- Material Handling Systems – The drive provides smooth acceleration/deceleration curves and precise speed regulation, ideal for long conveyors, automated warehouses, and baggage handling systems requiring coordinated multi-drive operation.
- Specialized Heavy Industry – Steel mills, mining conveyors, and paper machines benefit from the Schneider Electric ATV71HD37N4Z’s rugged environmental ratings (50°C ambient, 15g shock) and built-in EMC filter for electrically noisy environments.
- Real-Time Process Tuning – The Schneider Electric ATV71HD37N4Z includes a configurable PI regulator, allowing closed-loop control of pressure, flow, or tension without an external PLC, reducing system complexity.
- Multi-Parameter Feedback – With two analogue inputs (one differential ±10V, one configurable 0-20mA/0-10V) and one analogue output, the Schneider Electric ATV71HD37N4Z can monitor and retransmit speed, current, torque, or user-defined variables.
- Fast Fault Response – Relay outputs (R1, R2) can be programmed to trigger external alarms or safety circuits. The Schneider Electric ATV71HD37N4Z also includes STO (Safe Torque Off) response time ≤100ms for integrated safety functions.
- Local Diagnostics – While supplied without a graphic terminal, the Schneider Electric ATV71HD37N4Z features a red LED for drive power presence and can be fully monitored via serial communication (Modbus/CANopen) using any PC or HMI.
- Universal Motor Support – The Schneider Electric ATV71HD37N4Z drives both standard asynchronous motors and high-efficiency permanent magnet synchronous motors (PMSM), enabling easy retrofit of older systems or new energy-optimized installations.
- Open Fieldbus Architecture – Standard Modbus and CANopen ensure immediate communication with most PLCs (Schneider Electric, Siemens, Allen-Bradley via gateway). Optional Profibus DP, DeviceNet, or Ethernet/IP cards provide drop-in compatibility for existing networks.
- Global Electrical Compliance – Rated for 380…480V AC (±10%) at 50/60Hz, the Schneider Electric ATV71HD37N4Z operates worldwide without reconfiguration. UL, CSA, and NOM 117 certifications simplify machine export to North America and Mexico.
- Accessory Ecosystem – The drive accepts a range of plug-in options: encoder interface cards (for closed-loop speed control), brake resistors (for high-duty cycle stopping), and graphic display terminals (for local programming), all designed for tool-free mounting.