Schneider Altivar Process ATV630C22N4 Industrial VFD for Pumps and Fans

Brief Product Description

The Schneider Electric ATV630C22N4 is a high-efficiency Altivar Process 630 variable speed drive rated for 22 kW (30 HP) motor control. Engineered for fluid management and industrial utilities, it provides advanced motor control and embedded intelligence to optimize energy consumption and process performance.

Core Functionality and Application

The ATV630C22N4 belongs to the Altivar Process family, specifically designed to meet the rigorous demands of the water, wastewater, and oil and gas industries. This 3-phase drive excels in managing asynchronous and synchronous motors by utilizing advanced flux vector control. Consequently, it delivers precise torque and speed regulation across a wide operational frequency range.

Industrial operators typically deploy this drive to manage centrifugal pumps, fans, and compressors. Because the unit integrates seamlessly into the EcoStruxure architecture, it provides real-time data on energy usage and equipment health. This visibility allows for predictive maintenance strategies and ensures that machinery operates at the best efficiency point (BEP).

Technical Performance Characteristics

This drive utilizes a robust electrical design to handle fluctuations in industrial power grids. It operates within a voltage range of 380V to 480V and maintains an adjustable switching frequency up to 16 kHz to minimize acoustic noise and motor vibration. Moreover, the embedded safety features, including Safe Torque Off (STO), allow for secure integration into safety-critical control circuits without requiring additional external components.

Communication serves as a cornerstone of the ATV630C22N4 architecture. The drive features dual Ethernet ports and a Modbus serial link as standard. These interfaces facilitate high-speed data exchange with PLCs and SCADA systems. Furthermore, the drive supports optional modules for specialized protocols such as Profinet or DeviceNet, ensuring compatibility with virtually any industrial network.

Technical Specifications

• Manufacturer: Schneider Electric
• Model Number: ATV630C22N4
• Power Rating: 22 kW (Normal Duty) / 18.5 kW (Heavy Duty)
• Input Voltage: 380…480 V AC (3-Phase)
• Output Frequency: 0.1 to 599 Hz
• Continuous Output Current: 46.3 A at 4 kHz
• Protection Rating: IP00 (Standard for cabinet integration)
• Safety Certification: SIL 3 (IEC 61508) / PLe (ISO 13849-1)
• Dimensions: 27.9 x 21.6 x 6.3 cm
• Net Weight: 1.9 kg (Control module) / Total drive weight approximately 3.2 kg

Operational Intelligence and Integration

Beyond standard motor control, the ATV630C22N4 features specialized “Pump Functions” that prevent water hammer and manage multi-pump architectures. The drive utilizes SoMove software for rapid configuration and commissioning, which simplifies the setup of complex PID loops. By implementing these smart control strategies, facilities can realize significant reductions in operational costs and carbon footprints.