{"product_id":"vfd037el23a-delta-vfd-el-series-3-7kw-3-phase-micro-vfd","title":"VFD037EL23A DELTA | VFD-EL Series 3.7kW 3-Phase Micro VFD","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eVFD037EL23A (VFD037EL23A)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-performance, multifunctional micro-type AC drive engineered by Delta for small-scale industrial applications where space and efficiency are critical. This Variable Frequency Drive (VFD) provides a 3.7 kW (5 HP) output capacity, making it an essential component for optimizing motor speed in conveyor systems, pump control, and simple woodworking machinery. By utilizing advanced PWM control, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eVFD037EL23A\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esignificantly reduces energy consumption and mechanical wear, ensuring extended equipment life and minimized downtime in rigorous B2B manufacturing environments.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown\u003c\/h3\u003e\n\u003cp\u003eThe model number\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eVFD037EL23A\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efollows a precise logic that defines its hardware capabilities and power ratings:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eVFD:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIdentifies the product as a Variable Frequency Drive.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e037:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSpecifies the applicable motor capacity of 3.7 kW (5.0 HP).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEL:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDesignates the VFD-EL Series, characterized by its compact, multifunctional micro-design.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e23:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIndicates a 230 V 3-Phase input voltage requirement.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eRefers to the specific version type and hardware revision for the global market.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\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\u003eVFD037EL23A\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\u003eDELTA\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\u003eChina \/ Taiwan\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eApplicable Motor Output\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3.7 kW (5 HP)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eRated Output Current\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e17.0 A\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\u003e230 V 3-Phase\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eVoltage Tolerance\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e180 to 264 VAC (plus\/minus 10%)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eFrequency Tolerance\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e47 to 63 Hz (plus\/minus 5%)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCooling Method\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eForced Fan Cooling\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Temp\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-10 to 50 deg C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNet Weight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1.7 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eShipping Weight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3.5 kg\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\u003eDoes the VFD037EL23A include a built-in EMI filter?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe VFD-EL series is designed for modularity; while some versions include filters, this specific micro-drive is built for compact integration. For environments with sensitive electronics, an external EMI filter is recommended to comply with local EMC directives.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan this drive be used for single-phase 230V input?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo, the '23' designation specifically requires a 3-Phase 230V input. Running a 3-phase drive on a single-phase supply can cause DC bus undervoltage faults or damage the input rectifier bridge under high loads.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat communication protocols are supported for SCADA integration?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe unit features a built-in RS-485 communication interface supporting the Modbus ASCII\/RTU protocol. This allows for seamless integration with PLCs and HMIs for real-time speed monitoring and parameter adjustment.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs side-by-side installation permitted to save cabinet space?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, the VFD-EL series supports side-by-side installation. However, proper thermal management must be maintained, and the derating curves should be consulted if the ambient temperature inside the cabinet exceeds 40 deg C.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eEngineering \u0026amp; Installation Guide\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eVentilation Clearance:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEven with fan cooling, maintain at least 50 mm of horizontal space and 120 mm of vertical space between the drive and other components. Blocked airflow is the primary cause of over-temperature (oH) faults in micro-drives.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eGrounding Protocol:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEnsure a dedicated ground wire is connected to the PE terminal. Never loop the ground through other equipment. For motor cables exceeding 20 meters, use shielded cables and consider an output reactor to mitigate the reflected wave effect and protect motor insulation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTorque and Mounting:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMount the unit vertically on a non-flammable surface (such as a metal backplate). Use M4 mounting screws and apply a tightening torque of 1.2 to 1.5 Nm to the power terminals to prevent localized overheating caused by loose connections.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Delta Electronics","offers":[{"title":"Default Title","offer_id":53102413709675,"sku":"VFD037EL23A","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/vfd037el23a-y4z5vsbi5rk.png?v=1776138040","url":"https:\/\/www.plcprotech.com\/products\/vfd037el23a-delta-vfd-el-series-3-7kw-3-phase-micro-vfd","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}