Schneider Electric

Schneider Altivar 21 ATV21WU75N4C Variable Frequency Drive

SKU ATV21WU75N4C

In stock
  • 12-month warranty
  • Free returns within 30 days
  • Manufacturer: Schneider Electric

  • Product No.: ATV21WU75N4C

  • Country of origin:France

  • Product Type: Variable Frequency Drives

  • Payment: T/T, Western Union

  • Weight: 10950g

  • Dimensions: 34,00cm x 23,0cm x 20,80cm

  • Shipping port: Xiamen

  • Warranty: 12 months

Description

The ATV21WU75N4C is a Variable Frequency Drive (VFD) from the Altivar 21 series, engineered for the efficient speed control of three-phase asynchronous motors. Designed for a power rating of 7.5 kW (10 HP) and an operating voltage of 480V, this drive provides precise motor torque and speed management in demanding industrial environments. The ATV21WU75N4C features an integrated EMC filter (Class B) to minimize electrical interference and is enclosed in an IP54-rated housing, providing protection against dust and water splashes. This combination of rugged protection and high-performance control makes it a suitable solution for HVAC and pumping applications.

Features

  • Dedicated control for three-phase asynchronous motors
  • Integrated EMC filter (Class B) for electromagnetic compatibility
  • IP54-rated enclosure for enhanced environmental protection
  • Compact and robust design for reliable industrial operation
  • Precise control of motor speed and torque

Applications

  • HVAC systems (fans and air handling units)
  • Industrial pumping systems
  • Building automation and environmental control
  • Centrifugal machinery
  • Flow and pressure control applications

Technical Specifications

Feature Specification
Manufacturer Schneider Electric
Range Altivar
Subrange 21
Model ATV21WU75N4C
Power Rating 7.5 kW (10 HP)
Supply Voltage 480 V
Protection Rating IP54
EMC Filter Class B
Commodity Code 85044095
Product Phase Phase-Out
Weight 10.95 kg
Dimensions (H x W x D) 34.00 x 23.0 x 20.80 cm

Installation Guidelines

  • Mounting: Install in a vertical position on a flat, non-flammable surface. Ensure adequate spacing above and below the unit for proper heat dissipation.
  • Environmental: Ensure the installation environment adheres to the IP54 protection requirements. Avoid direct exposure to corrosive gases, high humidity, or extreme heat.
  • Wiring: Connect the motor and power supply according to the provided terminal designations. Use shielded cables for motor connections to maintain EMC compliance.
  • Grounding: Proper grounding of the drive chassis is mandatory to ensure safety and reliable electromagnetic compatibility.
  • Ventilation: Do not block cooling vents; ensure ambient temperature remains within specified operating limits to prevent thermal shutdown.

FAQ

What is the primary application for the ATV21WU75N4C?

The ATV21WU75N4C is primarily used for speed control of three-phase asynchronous motors, particularly in HVAC and pumping industrial applications.

What protection level does the drive's enclosure provide?

The drive features an IP54-rated enclosure, providing protection against dust ingress and water splashes.

Does this model include an EMC filter?

Yes, this unit includes an integrated EMC filter (Class B) to meet electromagnetic compatibility requirements.

What is the power rating of this drive?

This drive is rated for 7.5 kW (10 HP) operation at 480V.

View all FAQs →

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Shipping & Returns

Global Express Shipping

  • Standard Delivery: 4–6 business days via DHL, FedEx, and UPS.
  • Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
  • Worldwide Coverage: Serving over 150 countries.

Returns & Warranty

  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our technical warranty.
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Global Express Shipping

  • Standard Delivery: 4-6 Business Days via DHL, FedEx, and UPS.
  • Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
  • Worldwide Coverage: Serving over 150 countries, including rapid delivery to Saudi Arabia and UAE.

Returns & Warranty

  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our professional technical warranty.

Orders are processed and delivered Monday-Friday (excluding public holidays).


For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .

TECHNICAL SPECIFICATIONS

Color pattern
Greyish White
Country of origin
France

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