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Schneider Variable speed drive
Schneider Electric Variable Speed Drives (VSD) – Product Overview
Schneider Electric’s Altivar series of Variable Speed Drives (VSD) are designed to provide reliable, efficient, and precise control of AC motors across a wide range of industrial and commercial applications. By adjusting motor speed to match application demand, Altivar drives help reduce energy consumption, improve process performance, and extend equipment lifespan. With robust safety functions and versatile communication capabilities, Schneider drives are well-suited for modern automation environments.
Product Series
| Series | Power Range | Application Focus | Key Features |
|---|---|---|---|
| Altivar 12 (ATV12) | 0.18 to 4 kW | Small machines / commercial equipment | Compact design, easy installation, cost-effective control |
| Altivar 320 (ATV320) | 0.18 to 22 kW | OEM machines / general automation | Embedded safety (STO), flexible connectivity, sensorless vector control |
| Altivar 630 (ATV630) | Medium to large motors | Process industry / variable torque | Energy optimization for pumps & fans, built-in network services, advanced diagnostics |
| Altivar 930 (ATV930) | Medium to high power systems | Heavy-duty / constant torque applications | High-precision torque control, encoder feedback support, extensive communication options |
Key Advantages
1. High Energy Efficiency
Altivar drives optimize motor performance and reduce energy consumption by adjusting output speed to real-time load requirements. This leads to significant cost savings in pump, fan, and conveyor applications.
2. Advanced Motor Control
With vector control and support for both asynchronous and synchronous motors, Schneider drives offer smooth acceleration, stable low-speed operation, and improved torque accuracy.
3. Embedded Safety Functions
Features such as Safe Torque Off (STO) ensure compliance with modern machine safety standards, improving operational safety and reducing the need for external components.
4. Flexible Communication & Integration
Built-in support for Modbus, CANopen, EtherNet/IP, Profinet, and more enables seamless integration into existing PLC, SCADA, and industrial network systems—ideal for Industry 4.0 environments.
5. Robust Reliability and Diagnostics
Designed for harsh industrial environments, Altivar drives include protection against temperature, overload, and electrical disturbances, along with real-time monitoring to reduce downtime.
6. Easy Commissioning and Maintenance
User-friendly software tools, compact form factors, and standardized interfaces make installation and parameter setup quick and efficient.
Conclusion
Schneider Electric’s Altivar Variable Speed Drive family delivers a complete solution for motor control—from compact automation equipment to large industrial systems. With strong performance, enhanced safety, and intelligent energy management, Altivar drives help customers improve productivity, reduce operational costs, and maintain reliable, efficient machine operation.