Variateurs de fréquence Schneider Altivar 31 ATV31CU55N4

Description

The ATV31CU55N4 is a high-performance Altivar 31C series frequency controller from Schneider Electric, engineered for precise motor speed and torque regulation in general-purpose industrial applications. Rated for a power output of 5.5 kW with a current rating of 14.3 A, this drive is compatible with 3-phase power supplies between 380 V and 500 V. Featuring an IP55-rated enclosure, it provides robust protection against dust and water ingress, making it suitable for deployment in demanding or harsh environmental conditions. Though currently in the Phase-Out stage, it remains a reliable solution for the maintenance and support of established automation architectures.

Features

• Rated Power: 5.5 kW
• Rated Current: 14.3 A
• Input Supply: 3-phase 380-500 V
• Protection Rating: IP55 for resistance to dust and moisture
• General-purpose motor control for industrial and commercial use
• Reliable performance for legacy system maintenance and retrofits

Applications

• Industrial pumps and centrifugal fans
• Material handling and conveyor systems
• General-purpose machine automation
• Equipment requiring protection in harsh or damp environments
• Maintenance and lifecycle support for Altivar 31C installations

Technical Specifications

Installation Guidelines

• Environmental Protection: The IP55 rating ensures the drive can handle dust and moisture; however, ensure the unit is mounted in an area with adequate airflow to prevent heat buildup within the enclosure.
• Clearance: Maintain proper spacing above and below the unit to allow for efficient cooling and to comply with thermal dissipation requirements.
• Grounding: A high-integrity earth connection is mandatory for safe operation and to ensure internal filtering remains effective.
• Commissioning: As this product is in the Phase-Out stage, ensure your current control system software and configuration tools are compatible with the Altivar 31 series parameters before beginning installation.