Features:
- Provides 220% torque for 2 seconds and 170% for 60 seconds, with 109A/99A transient current capability, ideal for high-inertia loads like crushers, extruders, mixers, and presses.
- Supports sensorless flux vector control (SFVC) for asynchronous motors, flux vector control with encoder (FVC) for ±0.01% speed accuracy, and V/F ratio control. Compatible with synchronous permanent magnet motors.
- Features Safe Torque Off (STO) conforming to ISO 13849-1 level d with ≤100ms response time. Built-in Modbus and CANopen protocols with optional Profibus DP, DeviceNet, Ethernet/IP, and Modbus TCP.
The ATV71HD30N4 is engineered for demanding industrial applications requiring exceptional overload capability. Under normal duty, it delivers 66A continuous output current with 30kW (40HP) motor power at 380V. When applications demand more, the drive provides 170% of nominal motor torque for 60 seconds and an astonishing 220% for 2 seconds.
The ATV71HD30N4 offers sophisticated motor control algorithms to optimize performance for any application. Sensorless flux vector control (SFVC) provides high torque accuracy (±15%) and speed regulation (±10% of slip) without an encoder, suitable for most industrial processes. This eliminates the cost and complexity of encoder installation while maintaining excellent low-speed torque.
The ATV71HD30N4 simplifies system design with built-in safety and communication functions. The Safe Torque Off (STO) function, conforming to ISO 13849-1 level d, provides a hardware-based safety path that prevents unexpected motor start, critical for maintenance safety. Response time is ≤100 ms from safety input to output removal. The drive can be integrated with Preventa XPS AC or XPS ATE safety modules for applications requiring category 3 or SIL2 per IEC/EN 61508, with wiring diagrams provided for emergency stop (category 0) and controlled stop (category 1) configurations.
The ATV71HD30N4 SCHNEIDER Variable Speed Drive may still be available for purchase and support from Apter Power beyond
End-Of-Life (EOL) by the manufacturer (OEM).
SCHNEIDER ATV71HD30N4 Variable Speed Drive Manuals,
Datasheets, Drivers, 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 ATV71HD30N4 Variable Speed Drive Specs
General
- Manufacturer SCHNEIDER
- Model ATV71HD30N4
- Condition New Original ready stock
- Product Family
ATV71HD22N4Z,ATV71HC25N4,ATV71HD11N4,ATV71HD15N4Z
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.
- Hoisting & Cranes: Tower cranes, overhead traveling cranes, and hoists. It features specialized Brake Logic Control (BLF) to manage the synchronization between the drive's output torque and the mechanical brake.
- Material Handling: High-capacity conveyor belts, transfer cars, and sorting systems where sudden load changes or heavy startup frictions occur.
- Process Machinery: Industrial mixers, extruders, grinders, wood-sawing machines, and centrifuges that require precise speed regulation or closed-loop feedback.
- High-Torque Pumps & Compressors: Reciprocating air compressors, positive displacement pumps (gear or screw pumps), and vacuum systems requiring continuous constant torque.
- Power Removal (Safe Torque Off - STO): Features an integrated, ATEX-certified safety function that mechanically cuts off power to the motor inverter section, preventing accidental motor restarts in accordance with strict machine safety directives.
- Phase Loss Protection: Detects both input line phase loss (IPL) and motor output phase loss (OPF) to protect both the drive and the motor from running unbalanced.
- EMC Compatibility: Equipped with a built-in Class A EMC filter to minimize high-frequency electromagnetic noise from bleeding into surrounding automation hardware.
- Physical Mounting: It must be mounted vertically (maximum inclination of ±10°) on a flat, solid surface. Clearance distances above, below, and to the sides must be respected to maintain vertical convection airflow.
- Enclosure and Environment: The standard open chassis is rated IP20. If deployed in harsh environments containing moisture, chemical vapors, or conductive dust, the drive must be housed in an IP54 metal electrical cabinet with forced ventilation or an air conditioner, keeping internal ambient temperatures below 50°C (122°F).
- Input Line: 380–480V 3-phase. The rated continuous line input current at 380V is approximately 71 A.