Schneider Electric ATV71HU55N4Z

Schneider Electric ATV71HU55N4Z | Altivar 71 Variable Speed Drive

Overview

The Schneider Electric ATV71HU55N4Z is a high-performance variable speed drive from the Altivar 71 series, designed to control 3-phase asynchronous and synchronous motors. With a power rating of 5.5 kW (7.5 HP) and an operating voltage range of 380 to 480 V, this drive is optimized for complex and demanding industrial applications. It features sensorless flux vector control, flux vector control with sensor, and multiple programmable functions, ensuring precise motor performance and energy efficiency.

Key Features

• Power Rating: 5.5 kW (7.5 HP) for heavy-duty applications.
• Voltage Compatibility: Supports 3-phase motors operating at 380–480V.
• Motor Control Modes:
  • Voltage/Frequency Ratio Control
  • Sensorless Flux Vector Control (SFVC)
  • Flux Vector Control (FVC) with Sensor
  • Auto-tuning for Optimal Motor Performance
• Output Frequency: Adjustable from 0.1 to 599 Hz.
• Switching Frequency: Adjustable from 1 to 16 kHz.
• Integrated Safety: Includes safe torque off (STO) function.
• Protection Features: Overcurrent, overheating, overvoltage, undervoltage, and short-circuit protection.
• User-Friendly Interface: Multiple analog and digital I/O, Modbus and CANopen communication ports.

Technical Specifications

• Model: ATV71HU55N4Z
• Series: Altivar 71
• Motor Power: 5.5 kW (7.5 HP), 3-phase
• Supply Voltage: 380–480 V (-15% to +10%)
• Nominal Output Current: 13.7 A
• Maximum Transient Current: 20.5 A for 60 seconds
• Speed Range:
  • Asynchronous Motor: 1–100 (open-loop), 1–1000 (closed-loop)
  • Synchronous Motor: 1–50 (open-loop)
• Protection Rating: IP20
• Operating Temperature: -10°C to +50°C without derating
• Humidity: 5–95% without condensation
• Altitude: ≤1000 m without derating
• Dimensions (W x H x D): 180 mm x 305 mm x 195 mm
• Weight: 7.6 kg

Applications

• Industrial Machinery: Advanced motor control for automation.
• Material Handling: Improves efficiency in conveyors and hoists.
• Pumps & Fans: Energy-efficient operation in HVAC systems.
• Process Control: Ensures smooth speed and torque control.

Why Choose the Schneider Electric ATV71HU55N4Z?

• High-Precision Motor Control: Supports synchronous and asynchronous motors.
• Advanced Protection Features: Prevents equipment damage and downtime.
• Communication Capabilities: Supports fieldbus networks for integration.
• Reliable & Efficient: Designed for heavy-duty industrial applications.

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NEW product in original sealed packaging. The product may be of older version or design. The packaging may have markings, signs of discoloration, and wear. DDPARTSSOLUTION Warranty: 1 Year. Manufacturer's Warranty and Support NEVER apply