Schneider Altivar 21 ATV21WU30N4 Variable Frequency Drive

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Hersteller: Schneider Electric
Produkt-Nr.: ATV21WU30N4
Herkunftsland:Frankreich
Produkttyp: Variable Frequency Drives
Zahlung: T/T, Western Union
Gewicht: 9650g
Abmessungen: 34,00cm x 23,00cm x 20,80cm
Versandhafen: Xiamen
Garantie: 12 Monate

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.

Key Features:

#Variable Frequency Drives #：Schneider Altivar 21

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.

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