{"product_id":"vfd015b43a-delta-vfd-b-series-general-purpose-ac-drive-1-5-kw","title":"VFD015B43A DELTA VFD-B Series General Purpose AC Drive 1.5 kW","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eVFD015B43A (VFD015B43A)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a robust, general-purpose AC motor drive from Delta’s classic VFD-B series. This 460V three-phase inverter is rated for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1.5 kW (2 HP)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand is engineered to provide reliable open-loop and closed-loop speed control for a variety of industrial applications. Known for its high torque output and stable performance at low speeds, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eVFD015B43A\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a staple in industries requiring precise motion control, such as textile machinery, woodworking lathes, and large-scale ventilation systems. Its durable design includes a sophisticated stall prevention system and a high overload capacity, ensuring maximum uptime even under fluctuating load conditions.\u003c\/p\u003e\n\u003ch3\u003eTechnical Configuration\u003c\/h3\u003e\n\u003cp\u003eThe hardware of the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eVFD015B43A\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis built for heavy-duty performance. It features a fan-cooled chassis that maintains optimal operating temperatures across its power components. The drive offers a high frequency setting resolution of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e0.01 Hz\u003c\/strong\u003e, allowing for extremely fine control over motor speed. For protection, it includes a multi-zone\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSkip Frequency\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efunction to avoid mechanical resonance and a programmable\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eStall Prevention Level\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(20% to 250%) that automatically adjusts output during sudden load spikes. The drive also supports various communication options and features a built-in RFI switch for interference suppression in sensitive electrical environments.\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\u003eModel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eVFD015B43A\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBrand\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\u003eSeries\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eVFD-B Series\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eApplicable Motor Output\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1.5 kW (2 HP)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eVoltage Class\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e460 V (3-Phase)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFrequency Resolution\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.01 Hz\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOverload Endurance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e150% of rated current for 1 minute\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSkip Frequency\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3 zones (Range 0.1 to 400 Hz)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eStall Prevention\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e20% to 250% of rated current\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCooling Method\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eFan Cooled\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOperating Humidity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u0026lt; 90% RH (non-condensing)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eStorage Temperature\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-20°C to 60°C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eNet Weight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3.2 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eShipping Weight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5.0 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\u003eWhat is the purpose of the \"Skip Frequency\" setting?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIndustrial machines often have specific \"resonant frequencies\" where vibration becomes excessive and can cause mechanical damage. The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eVFD015B43A\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eallows you to program three independent zones where the drive will not linger, effectively \"skipping\" over those dangerous vibration speeds while accelerating or decelerating.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow does the Stall Prevention work during acceleration?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIf the motor attempts to accelerate faster than the load allows, the current will spike. When the current hits the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eStall Prevention Level\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(e.g., 150%), the drive will automatically pause the frequency increase until the current drops, preventing the drive from tripping on an \"Overcurrent\" fault.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the cooling fan replaceable?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eVFD015B43A\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis designed with a field-replaceable cooling fan. To maintain the 3.2 kg unit’s lifespan, the fan should be inspected periodically, especially in dusty environments, to ensure the internal heat sink remains clear of debris.\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\u003eWiring for 460V Systems:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEnsure that the input power leads are connected to terminals R, S, and T, and the motor leads to U, V, and W. Under no circumstances should input power be connected to the output terminals, as this will result in permanent damage to the inverter stage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAmbient Environment:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWhile the drive can withstand a wide storage range, it should be operated in an ambient temperature between -10°C and 40°C. If installing inside a sealed control cabinet, ensure forced-air ventilation is used to prevent heat buildup, as the fan-cooled design relies on the exchange of ambient air.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eGrounding and EMI:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFor 460V applications, proper grounding is critical for both safety and signal integrity. Use a dedicated ground wire for the drive and ensure the motor frame is bonded to the same ground point. This minimizes electromagnetic interference that could affect nearby PLC or sensor signals.\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":53102415184235,"sku":"VFD015B43A","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/vfd015b43a-0i1rmamzj40.png?v=1776138027","url":"https:\/\/www.plcprotech.com\/products\/vfd015b43a-delta-vfd-b-series-general-purpose-ac-drive-1-5-kw","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}