{"product_id":"evf9321-ev-lenze-9300-series-0-37-kw-vector-frequency-inverter","title":"Variateur de fréquence vectoriel Lenze série 9300 0,37 kW EVF9321-EV","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eEVF9321-EV (EVF9321-EV)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-precision vector-controlled frequency inverter from the Lenze 9300-Series, specifically engineered for applications requiring high dynamic performance and torque accuracy in a compact form factor. Delivering a rated power of 0.37 kW, this drive is optimized for small-scale precision machinery, including high-speed labeling systems, precise conveyor synchronization, and specialized laboratory automation. The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eEVF9321-EV\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eutilizes advanced sensorless vector control to maintain constant torque even at low speeds, ensuring smooth operation in sophisticated motion sequences. As a specialized \"EV\" variant designed without integrated interference suppression measures, it offers a streamlined architecture for systems utilizing centralized cabinet filtering, making it a cost-effective and space-efficient choice for maintenance and legacy support in existing 9300-Series installations.\u003c\/p\u003e\n\u003ch3\u003eTechnical Configuration\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eEVF9321-EV\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003earchitecture is built for 3-phase mains connection (3 x 400 \/ 480 V), providing reliable motor control for global voltage standards. Its slim design, with a width of only 7.60 cm, allows for high-density mounting in electrical cabinets where space is at a premium. The drive features a robust power stage capable of 150% overload for 60 seconds, which is essential for overcoming high breakaway torque in industrial loads. Being part of the 9300-Series, it supports modular expansion for fieldbus communication, including CAN, PROFIBUS, and Interbus. Although this series entered the phase-out stage in 2017, the drive's engineering focuses on thermal stability and long-term component durability, ensuring it remains a reliable solution for critical infrastructure maintenance.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eAttribute\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification Details\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eEVF9321-EV\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eLenze\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eGermany\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eProduct Range\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e9300-Series Vector\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eRated Power\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.37 kW\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInput Voltage\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3 x 400 \/ 480 VAC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eEMC Measures\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eWithout Interference Suppression\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4.10 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e7.60 x 36.80 x 25.40 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eProduct Status\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePhase-Out\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCommodity Code\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e85044095\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eECCN\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eN\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eTechnical FAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhy does this specific model not include interference suppression?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe EVF9321-EV is designed for applications where central EMC filtering is already implemented at the cabinet level or where specific system-wide filtering is preferred. This reduces the footprint of the individual drive and allows for customized suppression strategies tailored to the entire machine's electrical environment.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this drive compatible with standard asynchronous motors?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The EVF9321-EV is specifically designed for 3-phase asynchronous motors. Its vector control mode provides superior performance compared to standard V\/f drives, allowing for tighter speed regulation and improved energy efficiency under varying load conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow can I configure parameters since the product is phased out?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 9300-Series remains compatible with Lenze's Global Drive Control (GDC) software. Parameters can also be modified using the plug-in keypad (EMZ9371BC) or via the system bus (CAN) if integrated into a PLC network.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eEngineering \u0026amp; Installation Guide\u003c\/h3\u003e\n\u003cp\u003eFor the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eEVF9321-EV\u003c\/strong\u003e, proper thermal management is vital due to its high power density; ensure a minimum vertical clearance of 100 mm and avoid placing heat-sensitive components directly above the unit. Since this model lacks internal interference suppression, you must use a separate external mains filter and shielded motor cables to prevent electromagnetic noise from disrupting nearby sensors or communication lines. Ensure the shield of the motor cable is grounded with a 360-degree connection to the mounting plate. During installation, verify that the grounding conductor meets the minimum cross-section requirements for leakage currents, which are typical for high-frequency inverters. For commissioning, perform an automatic motor parameter identification (tuning) to align the vector model with the connected motor's characteristics, ensuring optimal torque response and preventing nuisance tripping.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Lenze","offers":[{"title":"Default Title","offer_id":53105068966251,"sku":"EVF9321-EV","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/evf9321-ev-let44pma0dz.png?v=1776236472","url":"https:\/\/www.plcprotech.com\/fr\/products\/evf9321-ev-lenze-9300-series-0-37-kw-vector-frequency-inverter","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}