Schneider Electric ATV71HD18N4

Schneider Electric ATV71HD18N4 | Altivar 71 Variable Speed Drive

Overview

The Schneider Electric ATV71HD18N4 is an 18.5 kW (25 HP) variable speed drive from the Altivar 71 series, designed for demanding industrial applications. This high-performance drive supports asynchronous and synchronous motors and offers multiple motor control modes, integrated EMC filtering, and flexible communication options, making it suitable for complex automation systems.

Key Features

• Power Rating: 18.5 kW (25 HP)

• Input Voltage: 3-phase, 380–480V ±10%

• Motor Control Modes:

  • V/f (Voltage/Frequency)

  • Sensorless Flux Vector Control (SFVC)

  • Flux Vector Control with Encoder (FVC)

  • Permanent Magnet Motor Control

• Output Frequency: Adjustable from 0.1 to 599 Hz

• Integrated EMC Filter: Ensures electromagnetic compatibility

• Communication Support:

  • Built-in Modbus

  • Expandable to CANopen, Profibus, DeviceNet, and Ethernet-based protocols

• Safety Feature: Safe Torque Off (STO)

• User Interface: Optional graphical keypad for setup and monitoring

Technical Specifications

• Model: ATV71HD18N4

• Series: Altivar 71

• Motor Power: 18.5 kW (25 HP)

• Nominal Output Current: 38.5 A

• Max Transient Current: 57.8 A (for 60 seconds)

• Switching Frequency: 2.5 kHz (adjustable up to 16 kHz with derating)

• Protection Rating: IP20

• Operating Temperature: -10°C to +50°C without derating

• Altitude: Up to 1000 m without derating

• Mounting: Wall or panel

• Dimensions (W x H x D): Approx. 215 mm x 450 mm x 265 mm

• Weight: Approx. 23 kg

Applications

• Material Handling: Conveyors, hoists, cranes

• Pumps & Fans: Industrial HVAC and water systems

• Processing Lines: Speed and torque control for mixers, extruders

• OEM Machinery: Flexible, programmable control

Why Choose the Schneider Electric ATV71HD18N4?

• High-Performance Motor Control for industrial applications

• Flexible Integration into various automation networks

• Robust Design with integrated protection features

• Reliable Operation in demanding environments

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Fast shipping and worldwide delivery available.

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