Schneider Electric

Schneider Altivar 21 ATV21WU30N4 Variable Frequency Drive

SKU ATV21WU30N4

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

  • Product No.: ATV21WU30N4

  • Country of origin:France

  • Product Type: Variable Frequency Drives

  • Payment: T/T, Western Union

  • Weight: 9650g

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

  • Shipping port: Xiamen

  • Warranty: 12 months

Description

The ATV21WU30N4 is a variable frequency drive from the Altivar 21 series, designed for industrial motor speed control. Rated for 3 kW (4 HP) and compatible with 480V power systems, this drive includes a built-in Class A EMC filter to assist in reducing electromagnetic interference. The unit is housed in an IP54-rated enclosure, providing a robust level of protection against dust and splashing water, making it suitable for environments where exposure to contaminants is a concern. The ATV21WU30N4 is engineered for reliable performance in applications such as HVAC systems and fluid management, ensuring energy efficiency and process control.

Features

  • 3 kW (4 HP) power rating
  • 480V supply voltage compatibility
  • Integrated Class A EMC filter
  • IP54 enclosure for protection against dust and water spray
  • Designed for energy-efficient motor speed management

Applications

  • Pump and fan control systems
  • HVAC ventilation units
  • Industrial process cooling
  • Material processing machinery
  • Fluid handling systems

Technical Specifications

Feature Specification
Manufacturer Schneider Electric
Brand Altivar
Range Altivar 21
Product Type Variable frequency drive
Power Rating 3 kW (4 HP)
Input Voltage 480V
EMC Filter Class A
Enclosure Rating IP54
Product Phase Phase-Out
Weight 9.65 kg
Dimensions 34.00 cm x 23.00 cm x 20.80 cm
Commodity Code 85044095
Export Control Regulations N

Installation Guidelines

  • Mounting: Mount the drive vertically on a flat, vibration-free surface. Ensure that the cooling air intake and exhaust are not obstructed.
  • Environmental Considerations: The IP54 rating protects against splashing water and dust, but the unit must not be submerged or exposed to high-pressure cleaning.
  • Grounding: Proper grounding of the drive chassis is essential to ensure the effectiveness of the internal EMC filter and to comply with electrical safety standards.
  • Cable Selection: Use shielded power and control cables to maintain EMC performance. Keep motor cables as short as possible to minimize radiated interference.
  • Ambient Temperature: Ensure the installation area temperature remains within the specified operating range to prevent thermal derating or failure.

FAQ

What protection level does the IP54 rating offer for this drive?

The IP54 rating ensures the unit is protected against dust ingress and splashing water from any direction, making it suitable for demanding industrial environments.

Does this drive come with built-in EMC protection?

Yes, the ATV21WU30N4 includes an integrated Class A EMC filter to help manage electromagnetic interference in industrial installations.

What is the primary application for the Altivar 21 series?

The Altivar 21 series is primarily designed for HVAC and fluid management applications, such as controlling fans and pumps for energy efficiency.

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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