Schneider Electric ATV930 Series Variable Speed Drive, 4kW Power Rating, 0.1 to 599Hz Output Frequency - ATV930U55N4 This variable speed drive is designed for industrial applications, facilitating optimal motor control. The drive operates efficiently within a power range of 4 kW and 5.5 kW and is suitable for three-phase systems. With an IP21 rating for environmental protection, it is ideal for wall mounting and ensures durability in various settings. Features & Benefits • Asynchronous and synchronous motor compatibility enhances versatility
• Effective communication with Profibus facilitates seamless integration
• Energy-saving design reduces operational costs significantly
• Integrated EMC filter ensures compliance with noise regulations
• Supports output frequency adjustment from 0.1 to 599 Hz for precise control
• Earth continuity feature simplifies installation and maintenance Applications • Used with asynchronous and synchronous motors
• Ideal for process control in various industrial settings
• Suitable for requiring energy-efficient motor control
• Utilised in environments needing robust and reliable communication protocols What are the key advantages of using an IP21 rated device? An IP21 rating ensures protection against solid objects larger than 12.5mm and vertically falling water, making it suitable for indoor use in environments with minor exposure to moisture and dust. How does the brake chopper function improve operational safety? The integrated brake chopper allows for effective braking in numerous applications, reducing inertia and ensuring operational safety when rapidly stopping the motor, particularly in high-load scenarios. What is the significance of the adjustable switching frequency? An adjustable switching frequency between 2 to 16 kHz allows for optimal motor performance depending on application requirements, enhancing efficiency and minimising noise during operation.