Schneider ATV71HU75N4Z Altivar 71 7.5kW Variable Speed Drive

Schneider Electric Altivar 71 ATV71HU75N4Z is a variable speed drive for three‑phase asynchronous and synchronous motors. Rated power 7.5 kW (10 HP) at 380‑480 V, 3‑phase. IP20 enclosure. Integrated EMC filter. Equipped with a built-in 7‑segment LED display（without graphic terminal）. Supports CANopen and Modbus communication protocols. Designed for demanding constant torque applications including hoisting, material handling, packaging machinery, textile machinery, woodworking, printing, and elevators.

Applications:

• Hoisting and lifting systems

• Material handling and conveyors

• Packaging machinery

• Textile and woodworking machinery

• Printing and processing equipment

Core Specifications:

• Motor power: 7.5 kW (10 HP)

• Output current: 17 A (nominal)

• Supply voltage: 3-phase 380–480 V AC, 50/60 Hz

• Output frequency: 0.1–599 Hz

• Overload capacity: up to 170% for 60 seconds, up to 220% for 2 seconds

• EMC filter: integrated

• Safety function: STO (Safe Torque Off)

• Communication interfaces: CANopen, Modbus (built‑in)

• Display: 7‑segment LED (no graphic terminal)

• Protection rating: IP20

• Dimensions (H × W × D): approx. 305 × 180 × 195 mm

• Weight: approx. 7.6 kg

• Operating temperature: -10…50 °C

Advanced Specifications:

• Control modes: Sensorless flux vector, flux vector with encoder, V/F, synchronous motor control, ENA energy adaptation for unbalanced loads

• Speed range: 1…100 (open‑loop), 1…1000 (closed‑loop with encoder)

• Torque accuracy: ±15% (open‑loop), ±5% (closed‑loop with encoder)

• Switching frequency: 1…16 kHz adjustable (4…16 kHz with derating)

• Ambient humidity: 5…95 % without condensation

• Altitude: up to 1000 m without derating

System Integration:

• Belongs to Schneider Electric Altivar 71 series.

• Configuration using SoMove software or integrated keypad.

• Supports optional communication cards for Profibus DP, Ethernet/IP, DeviceNet, and other fieldbus protocols.

• Accepts up to three option cards simultaneously (I/O expansion, communication, encoder, or Controller Inside card).

Related Products (upgrade path):

• Lower power → ATV71HU55N4Z (5.5 kW, similar features)

• Current model → ATV71HU75N4Z (7.5 kW)

• Higher power (same voltage) → ATV71HU90N4Z (9 kW / 11 kW, larger frame)

• Higher series alternative → Altivar Process ATV600/ATV900 series for newer installations