{"product_id":"schneider-electric-atv21hd37n4","title":"Schneider Electric ATV21HD37N4","description":"\u003cp\u003eSchneider Electric ATV21HD37N4 Variable Speed Drive\u003c\/p\u003e\n\n\u003cp\u003eThe Schneider Electric ATV21HD37N4 is a high-performance variable speed drive (VSD) specifically engineered for the precise control of asynchronous motors in industrial applications, particularly in Heating, Ventilation, and Air Conditioning (HVAC) systems. With a robust power rating of 37 kW (50 HP) and compatibility with power supply voltages ranging from 380-480V, this drive is ideal for a variety of industrial and commercial environments where reliable motor control is critical.\u003c\/p\u003e\n\n\u003cp\u003e Practical Applications and Use Cases\u003c\/p\u003e\n\n\u003cp\u003eThe ATV21HD37N4 excels in applications requiring efficient motor control, such as in pumping systems and ventilation fans. Its capability to modulate motor speed from 1 to 10 allows for tailored performance adjustments based on operational demands, enhancing system efficiency and reducing energy consumption. This adaptability is particularly beneficial in HVAC systems where varying load conditions are common, enabling engineers to optimize airflow and fluid dynamics while minimizing energy waste.\u003c\/p\u003e\n\n\u003cp\u003e Operational Benefits and Performance Characteristics\u003c\/p\u003e\n\n\u003cp\u003eOne of the standout features of the ATV21HD37N4 is its Current Flux Vector Control (FVC) technology, which operates without speed feedback. This innovation not only ensures energy-efficient operation but also maintains high torque performance across a range of speeds, making it suitable for applications that require both precision and responsiveness. The drive's speed accuracy of ±10% of nominal slip and torque accuracy of ±15% further enhance its capability to meet stringent operational requirements.\u003c\/p\u003e\n\n\u003cp\u003eIn addition, the drive incorporates a quadratic voltage\/frequency ratio control profile, which facilitates smooth motor operation and minimizes energy losses during transitions. This is particularly advantageous in industrial settings where equipment wear and energy costs are significant concerns.\u003c\/p\u003e\n\n\u003cp\u003e Communication and Integration\u003c\/p\u003e\n\n\u003cp\u003eThe ATV21HD37N4 is designed for seamless integration into existing automation frameworks, featuring multiple communication options including Modbus and various communication cards such as APOGEE FLN, BACnet, LonWorks, and METASYS N2. This flexibility allows engineers to easily incorporate the drive into complex control systems, enhancing interoperability and streamlining operations.\u003c\/p\u003e\n\n\u003cp\u003e Safety and Protection Mechanisms\u003c\/p\u003e\n\n\u003cp\u003eSafety is paramount in industrial environments, and the ATV21HD37N4 addresses this with a comprehensive suite of protective features. It safeguards against input phase loss, line supply overvoltage and undervoltage, overcurrent conditions, and overheating. These protective measures not only ensure the longevity of the drive but also enhance the safety of personnel and equipment, making it a reliable choice\u003c\/p\u003e","brand":"Schneider Electric","offers":[{"title":"Default Title","offer_id":46564369891564,"sku":"ATV21HD37N4","price":0.0,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0217\/1112\/6600\/files\/schneider-electric-atv21hd37n4-790.jpg?v=1759522794","url":"https:\/\/www.industrialautomationco.com\/en-ca\/products\/schneider-electric-atv21hd37n4","provider":"Industrial Automation Co.","version":"1.0","type":"link"}