Control Techniques SP4401

Overview

The Control Techniques SP4401 is a robust and sophisticated AC drive from the renowned Unidrive SP series, meticulously engineered by Nidec Control Techniques to deliver exceptionally precise and powerful motor control for demanding industrial environments. This particular model is designed to handle high-power applications, making it an ideal solution for systems requiring significant operational force and efficiency. With a formidable 50 HP (37 kW) power rating, it seamlessly integrates into various heavy-duty machinery setups. Operating on a stable 3-phase, 460 V AC supply, the SP4401 provides a continuous output current of 68 A, ensuring consistent and reliable performance even under strenuous conditions. Its design emphasizes modularity and flexibility, as it comes without a pre-installed keypad. This thoughtful omission allows for customized integration with existing control panels or the use of remote Human-Machine Interfaces (HMIs), providing greater adaptability for diverse industrial configurations. The SP4401 embodies Nidec Control Techniques’ commitment to advanced motor control technologies, offering a blend of power, precision, and adaptability.

Key Features

• High Power Rating: Delivers an impressive 50 HP (37 kW) for robust motor control.
• Continuous Output Current: Provides a steady 68 A output, ensuring consistent performance.
• Optimized Input Voltage: Operates efficiently on a 3-phase, 460 V AC, 50/60 Hz power supply.
• Versatile Control Modes: Supports Open-loop vector, Closed-loop vector, and Servo control for diverse application requirements.
• Regenerative Capability: Compatible with an add-on module for regenerative functionality, enhancing energy efficiency.
• Broad Motor Compatibility: Fully compatible with both asynchronous and synchronous motor types.
• Durable Enclosure: Features an IP20 (chassis mount) enclosure, offering essential protection in industrial settings.
• Compact Frame Size: Designed in a practical Size 4 frame for efficient space utilization.
• Keypad Flexibility: Ships without a keypad, allowing integration with compatible SM-Keypad or preferred remote HMIs.

Technical Specifications

The Control Techniques SP4401 is engineered with precise technical specifications to meet the rigors of industrial motor control. Its primary power input is a 3-phase, 460 V AC supply, operating at a frequency of 50/60 Hz, ensuring broad compatibility with industrial power grids. The drive is capable of delivering a substantial 50 HP (37 kW) of power to connected motors, with a consistent output current of 68 A. This high current capacity is crucial for driving powerful motors in demanding applications. The SP4401 supports multiple advanced control methodologies, including highly accurate open-loop vector and closed-loop vector control, as well as precise servo control, providing superior speed and torque regulation. While not built-in, the drive is designed for integration with an add-on module to enable regenerative braking, allowing for energy recapture and improved system efficiency. It exhibits broad compatibility with both asynchronous (induction) and synchronous permanent magnet motors, enhancing its versatility. The unit is housed in an IP20-rated enclosure, indicating protection against solid objects larger than 12.5mm, suitable for installation within a protected environment. Its compact Size 4 frame facilitates straightforward installation and integration into existing control cabinets.

Applications

The Control Techniques SP4401 AC drive is a highly versatile and reliable solution across a wide array of industrial applications where precision, power, and efficiency are paramount. Its robust performance characteristics make it particularly well-suited for:

• Heavy-duty Conveyors and Pumps: Providing steady and powerful motor control for material handling systems and fluid transfer operations, ensuring consistent throughput and reducing operational downtime.
• HVAC and Fan Systems: Optimizing the performance of large-scale heating, ventilation, and air conditioning units, as well as industrial fan systems, leading to significant energy savings and improved environmental control.
• Packaging and Processing Machinery: Delivering accurate and dynamic control for complex packaging lines, food processing equipment, and other manufacturing processes where precise motion is critical for product quality and throughput.
• Industrial Automation Requiring Advanced Motor Control: Ideal for integration into sophisticated automated systems, robots, and specialized machinery that demand high-performance, responsive, and reliable motor management for complex tasks.

Why Choose This Model?

Selecting the Nidec Control Techniques SP4401 offers numerous compelling advantages for industrial operations:

• Robust Performance: Engineered to deliver reliable and consistent operation even under the most demanding loads, ensuring uninterrupted productivity.
• Modular Design: The absence of an integrated keypad allows for superior flexibility in system integration, enabling customized control solutions and remote HMI options.
• Energy-Efficient Operation: Capable of supporting regenerative functionality with an add-on module, which helps in recapturing energy from decelerating loads, leading to reduced power consumption and lower operating costs.
• Trusted Unidrive SP Reliability: As part of the esteemed Unidrive SP series, the SP4401 inherits a legacy of proven performance and durability, making it a reliable choice for mission-critical industrial systems.
• Precision Control: Offers advanced control modes, including vector and servo control, guaranteeing precise speed and torque regulation for enhanced operational accuracy.
• Global Availability with Nidec Support: Backed by the global reach and technical expertise of Nidec Control Techniques, ensuring peace of mind regarding product support and service.

Order Now

The Control Techniques SP4401 AC drive is readily available to enhance your industrial operations. This high-performance unit ships globally, ensuring fast and efficient delivery to your location, wherever you are in the world. Experience the exceptional precision and reliability that Nidec Control Techniques products are known for. For additional insights into our extensive range of drive solutions, we invite you to explore the Control Techniques Unidrive SP Modular category. Furthermore, you can discover our complete portfolio of advanced motion control and drive technologies by visiting the main Nidec (Control Techniques) category.