Schneider Electric ATV71HD11N4Z | Altivar 71 Variable Speed Drive

Schneider Electric ATV71HD11N4Z | Altivar 71 Variable Speed Drive

Overview

The Schneider Electric ATV71HD11N4Z is a variable speed drive from the Altivar 71 series, designed for controlling 3-phase synchronous and asynchronous motors. With a power rating of 11 kW (15 HP), it operates within a voltage range of 380 to 480 V. This drive is optimized for complex, high-power machine applications, offering advanced motor control capabilities and integrated EMC filtering.

Key Features

• Power Rating: 11 kW (15 HP) suitable for heavy-duty operations.
• Voltage Compatibility: Supports 3-phase motors operating between 380 to 480 V.
• Integrated EMC Filter: Reduces electromagnetic interference, ensuring compliance with EMC standards.
• Motor Control Profiles: Supports various control methods, including:
  • Voltage/Frequency Ratio (2 or 5 points)
  • Sensorless Flux Vector Control (SFVC)
  • Flux Vector Control (FVC) with Sensor
  • Energy Adaptation (ENA) System for Unbalanced Loads
• Output Frequency: Adjustable from 0.1 to 599 Hz for versatile motor speed control.
• Switching Frequency: Nominally 4 kHz, adjustable between 1 to 16 kHz with derating factors as necessary.
• Protection Features: Comprehensive protection against overcurrent, overheating, overvoltage, undervoltage, short-circuits, and more.
• User-Friendly Interface: Equipped with multiple analog and digital inputs/outputs for flexible control and monitoring.

Technical Specifications

• Model: ATV71HD11N4Z
• Series: Altivar 71
• Motor Power: 11 kW (15 HP) at 380–480 V, 3-phase
• Supply Voltage: 380–480 V (-15% to +10%)
• Line Current: 36.6 A at 380 V; 30 A at 480 V
• Nominal Output Current: 27.7 A at 380 V; 21 A at 460 V
• Apparent Power: 24.1 kVA at 380 V
• Prospective Line Isc: ≤22 kA, 3-phase
• Maximum Transient Current: 45.7 A for 2 s; 41.6 A for 60 s
• Speed Range:
  • Asynchronous Motor: 1–100 (open-loop); 1–1000 (closed-loop with encoder feedback)
  • Synchronous Motor: 1–50 (open-loop)
• Speed Accuracy:
  • Without Speed Feedback: ±10% of nominal slip for 0.2 Tn to Tn torque variation
  • With Encoder Feedback: ±0.01% of nominal speed for 0.2 Tn to Tn torque variation
• Torque Accuracy:
  • Open-Loop Mode: ±15%
  • Closed-Loop Mode: ±5% with encoder feedback
• Acceleration/Deceleration Ramps: Adjustable separately from 0.01 to 9000 s
• Braking to Standstill: By DC injection
• Protection Rating: IP20 on upper part without blanking plate; IP21 conforming to EN/IEC 60529
• Operating Temperature: -10°C to +50°C without derating
• Storage Temperature: -25°C to +70°C
• Humidity: 5–95% without condensation
• Altitude: ≤1000 m without derating; derating applies above 1000 m
• Dimensions (W x H x D): 210 mm x 295 mm x 187 mm
• Weight: Approximately 17 kg

Applications

• Complex Machinery: Ideal for machines requiring precise motor control and advanced functionalities.
• Material Handling: Enhances the efficiency of conveyors, hoists, and cranes.
• Packaging and Textile Machines: Provides precise speed and torque control for various industrial processes.
• Pumps and Fans: Optimizes energy consumption and performance in HVAC systems.

Why Choose the Schneider Electric ATV71HD11N4Z?

• Advanced Motor Control: Supports multiple control profiles for both synchronous and asynchronous motors.
• Integrated EMC Filter: Ensures compliance with electromagnetic compatibility standards.
• Comprehensive Protection: Equipped with extensive protection features to safeguard both the drive and connected equipment.
• Flexible Integration: Compatible with various industrial applications requiring precise motor control.

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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