{"product_id":"evf9333-ev-lenze-heavy-duty-drive-ac-dc-inverter","title":"EVF9333-EV Lenze Heavy-Duty Drive | AC\/DC Inverter","description":"\u003ch2\u003eLenze EVF9333-EV Frequency Inverter | High-Power 148 HP Motor Drive\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePower your largest industrial applications.\u003c\/strong\u003e The Lenze \u003cstrong\u003eEVF9333-EV\u003c\/strong\u003e is a heavy-duty frequency inverter built for maximum performance and reliability.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDelivers robust control for motors up to 148 horsepower (HP).\u003c\/li\u003e\n\u003cli\u003eFlexible power options with wide AC and DC input voltage ranges.\u003c\/li\u003e\n\u003cli\u003eDesigned for efficient mounting in control cabinets to save space.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features \u0026amp; Advantages\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong style=\"color: #d35400;\"\u003eExtreme Power:\u003c\/strong\u003e Controls large motors rated up to 148 HP for heavy machinery.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong style=\"color: #d35400;\"\u003eDual Power Input:\u003c\/strong\u003e Works on 320-440V AC mains or 460-620V DC supply for versatile installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong style=\"color: #d35400;\"\u003eHigh Output Capacity:\u003c\/strong\u003e Provides substantial output power (up to 142 kVA) for demanding loads.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong style=\"color: #d35400;\"\u003eOptimized Cooling:\u003c\/strong\u003e Designed with efficient thermal management for reliable operation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong style=\"color: #d35400;\"\u003eRobust Construction:\u003c\/strong\u003e Built for industrial environments with a secure back-panel mounting design.\u003c\/p\u003e\n\u003ch3\u003eComplete Technical Specifications\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong style=\"color: #2874a6;\"\u003eBrand \u0026amp; Model:\u003c\/strong\u003e Lenze EVF9333-EV (Series 9300 High-Power Inverter)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong style=\"color: #2874a6;\"\u003eMotor Power:\u003c\/strong\u003e 148 Horsepower (HP)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong style=\"color: #2874a6;\"\u003eMains Voltage:\u003c\/strong\u003e 320-440 Volts AC, 45-65 Hz\u003c\/p\u003e\n\u003cp\u003e\u003cstrong style=\"color: #2874a6;\"\u003eDC Supply Voltage:\u003c\/strong\u003e 460-620 Volts DC\u003c\/p\u003e\n\u003cp\u003e\u003cstrong style=\"color: #2874a6;\"\u003eMains Current (with Filter):\u003c\/strong\u003e 185 Amperes (A)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong style=\"color: #2874a6;\"\u003eOutput Power:\u003c\/strong\u003e 142 kVA (@ 2\/4 kHz) | 124.7 kVA (@ 8 kHz)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong style=\"color: #2874a6;\"\u003ePower Loss:\u003c\/strong\u003e 2400 Watts (W)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong style=\"color: #2874a6;\"\u003eSwitching Frequency:\u003c\/strong\u003e Configurable (2\/4\/8 kHz typical)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong style=\"color: #2874a6;\"\u003eMounting Type:\u003c\/strong\u003e Back panel of control cabinet\u003c\/p\u003e\n\u003cp\u003e\u003cstrong style=\"color: #2874a6;\"\u003eOperating Temperature:\u003c\/strong\u003e 0°C to +40°C\u003c\/p\u003e\n\u003cp\u003e\u003cstrong style=\"color: #2874a6;\"\u003eTypical Applications:\u003c\/strong\u003e Large pumps, fans, compressors, and conveyor drives.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions (FAQ)\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the main benefit of this high-power inverter?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt provides precise speed and torque control for very large motors (up to 148 HP), improving efficiency and process control in heavy industries.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I connect it directly to a DC power source?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The EVF9333-EV offers great flexibility by accepting either standard AC mains (320-440V) or an alternative DC supply (460-620V).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy are there two different output power ratings?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe output power depends on the switching frequency. A lower frequency (2\/4 kHz) allows slightly higher power output (142 kVA) compared to a higher frequency (8 kHz, 124.7 kVA).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow should it be installed for proper cooling?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt must be mounted on the back panel of a ventilated control cabinet. Ensure there is adequate clearance around the unit as specified in the manual for air flow.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs an external filter required?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFor optimal performance and to meet EMC standards, using a mains choke or filter (handling 185A) is highly recommended, as indicated in the specs.\u003c\/p\u003e\n\u003ch3\u003ePackage \u0026amp; Support Information\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLenze EVF9333-EV Frequency Inverter Unit\u003c\/li\u003e\n\u003cli\u003eComprehensive User Documentation\u003c\/li\u003e\n\u003cli\u003eNecessary Mounting Hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAll products are covered by a solid \u003cstrong style=\"color: #229954;\"\u003e12-month warranty\u003c\/strong\u003e. We ship quickly and reliably worldwide using \u003cstrong\u003eFedEx, UPS, and DHL\u003c\/strong\u003e.\u003c\/p\u003e","brand":"Lenze","offers":[{"title":"Default Title","offer_id":47153013227778,"sku":"EVF9333-EV","price":259.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7280\/6146\/files\/EVF9333-EV.jpg?v=1766113004","url":"https:\/\/www.nex-auto.com\/el\/products\/evf9333-ev-lenze-heavy-duty-drive-ac-dc-inverter","provider":"NexAuto Technology Limited","version":"1.0","type":"link"}