Schneider Electric ATV31HU55N4A Altivar 31 Variable Frequency Drive

SKU ATV31HU55N4A

In stock

12-month warranty
Free returns within 30 days

Manufacturer: Schneider Electric
Product No.: ATV31HU55N4A
Origin France
Product Type: Variable Frequency Drives
Payment: T/T, Western Union
Weight: 2.05 kg
Shipping port: Xiamen
Warranty: 12 months

Product Description

Description

The ATV31HU55N4A is a robust Altivar 31 variable frequency drive (VFD) engineered to provide reliable speed and torque regulation for three-phase asynchronous motors. Rated for an output power of 5.5 kW and compatible with 500V three-phase power supplies, this drive is designed to optimize motor performance across various industrial applications. Part of the proven Altivar 31 series, it offers advanced motor control algorithms, ease of programming, and efficient energy management. Although now categorized as an obsolete product phase, the ATV31 remains a widely utilized solution for maintaining legacy industrial systems and machinery requiring precise control.

Features

Power Rating: 5.5 kW for mid-range industrial motor control.
Voltage Compatibility: Designed for 500V three-phase power networks.
Control Precision: Advanced V/f and sensorless flux vector control algorithms.
Flexibility: Highly adaptable for a wide range of constant and variable torque applications.
Compact Design: Small form factor (2.05 kg) allowing for efficient cabinet space utilization.

Applications

Material handling and conveyor systems.
Industrial pumping and fan systems.
Packaging machinery and automated production lines.
Retrofitting or maintaining legacy machines utilizing Altivar 31 control architectures.

Technical Specifications

Category	Specification
Manufacturer	Schneider Electric
Range	Altivar
Subrange	31
Product Type	Variable frequency drives
Power Rating	5.5 kW
Supply Voltage	500 V
Number of Phases	3-Phase
Product Phase	Obsolete
Weight	2.05 kg
Commodity Code	85044095

Installation Guidelines

Ventilation: Install the VFD in a clean, ventilated control enclosure. Ensure adequate clearance around the cooling vents to prevent thermal trips.
Wiring Practices: Keep control and signal cables physically separated from motor power cables to mitigate electromagnetic interference (EMI).
Grounding: Establish a secure connection to the protective earth (PE) terminal to ensure safety and improve the drive's electromagnetic compatibility.
Parameterization: Utilize the drive's built-in programming interface or remote terminal to configure parameters such as ramp-up/ramp-down times and motor nominal data.
Maintenance: Since this unit is obsolete, ensure spare components are handled carefully and consider long-term migration strategies if the drive is critical to production

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.

FAQ

What is the power rating of the ATV31HU55N4A?

This drive is rated for 5.5 kW of output power.

What does 'Obsolete' mean for this product?

The 'Obsolete' product phase means the drive is no longer in active production by the manufacturer, though it may still be available as refurbished or spare inventory.

How should I handle signal interference with this drive?

Maintain physical separation between high-power motor leads and sensitive low-voltage signal/control wiring to minimize EMI.

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