{"product_id":"delta-vfd1100c43a-21-c2000-series-variable-frequency-drive","title":"Delta VFD1100C43A-21 C2000 Series Variable Frequency Drive","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eHeavy-duty industrial automation applications require robust, reliable speed control for demanding motor-driven systems. The Delta \u003cstrong\u003eVFD1100C43A-21\u003c\/strong\u003e is a high-capacity \u003cstrong\u003eAC variable frequency drive\u003c\/strong\u003e belonging to the high-performance C2000 Series. Designed to drive both induction and permanent magnet synchronous motors, this unit offers versatile dual-rating options—Normal Duty (ND) and Heavy Duty (HD)—to optimize performance and physical drive size based on application loads. Featuring an efficiency rating of 98.2%, the drive minimizes thermal losses and operational costs, making it ideal for integration into large-scale plant networks and central control cabinets.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDual-rating capacity support for flexibility across varying torque demands.\u003c\/li\u003e\n  \u003cli\u003eRobust Frame Size E physical structure engineered for industrial enclosure deployment.\u003c\/li\u003e\n  \u003cli\u003eHigh-efficiency performance of 98.2% to optimize plant power utilization.\u003c\/li\u003e\n  \u003cli\u003eInherent modular construction facilitating straightforward serviceability and part replacement.\u003c\/li\u003e\n  \u003cli\u003eField-proven vector control algorithms ensuring precise motor torque and velocity management.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eLarge-capacity water treatment and municipal pumping stations.\u003c\/li\u003e\n  \u003cli\u003eIndustrial ventilation, exhaust fans, and air-handling installations.\u003c\/li\u003e\n  \u003cli\u003eHeavy material handling systems, belt conveyors, and industrial gantry cranes.\u003c\/li\u003e\n  \u003cli\u003eExtruders, mixers, and processing machinery in chemical and plastics manufacturing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eManufacturer\u003c\/strong\u003e\n      \u003ctd\u003eDelta Electronics\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003ePart Number \/ Model\u003c\/strong\u003e\n      \u003ctd\u003eVFD1100C43A-21\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eSeries\u003c\/strong\u003e\n      \u003ctd\u003eC2000 Series\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eFrame Size\u003c\/strong\u003e\n      \u003ctd\u003eE\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eOperating Voltage Range\u003c\/strong\u003e\n      \u003ctd\u003e323 to 528 Volts AC (3-phase)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eFrequency Tolerance\u003c\/strong\u003e\n      \u003ctd\u003e47 to 63 Hz\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eRated Output Capacity (kVA)\u003c\/strong\u003e\n      \u003ctd\u003eNormal Duty: 175 kVA \/ Heavy Duty: 167 kVA\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eRated Output Current (A)\u003c\/strong\u003e\n      \u003ctd\u003eNormal Duty: 220 A \/ Heavy Duty: 209 A\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eApplicable Motor Output (kW)\u003c\/strong\u003e\n      \u003ctd\u003eNormal Duty: 110 kW \/ Heavy Duty: 90 kW\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eApplicable Motor Output (HP)\u003c\/strong\u003e\n      \u003ctd\u003eNormal Duty: 150 HP \/ Heavy Duty: 125 HP\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eInput Current (A)\u003c\/strong\u003e\n      \u003ctd\u003eNormal Duty: 207 A \/ Heavy Duty: 197 A\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eEfficiency (%)\u003c\/strong\u003e\n      \u003ctd\u003e98.2%\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eDimensions (L x W x H)\u003c\/strong\u003e\n      \u003ctd\u003e37 cm x 30 cm x 58.9 cm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eWeight\u003c\/strong\u003e\n      \u003ctd\u003e64.8 kg\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eConnections and Interfaces\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eTerminal Group\u003c\/th\u003e\n      \u003cth\u003eFunction Description\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eR\/L1, S\/L2, T\/L3\u003c\/strong\u003e\n      \u003ctd\u003e3-Phase AC Line Input Power Terminals\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eU\/T1, V\/T2, W\/T3\u003c\/strong\u003e\n      \u003ctd\u003e3-Phase AC Output Terminals to Motor\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003e+1, +2 \/ B1\u003c\/strong\u003e\n      \u003ctd\u003eDC Reactor \/ Braking Unit Connection Terminals\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eGround (PE)\u003c\/strong\u003e\n      \u003ctd\u003eProtective Earth Grounding Terminals\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting Orientation:\u003c\/strong\u003e Install the drive vertically on a flat, non-flammable surface to maintain optimal convective airflow.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClearance Requirements:\u003c\/strong\u003e Ensure sufficient top, bottom, and side clearance for Frame Size E dimensions to prevent thermal bottlenecks within the electrical panel.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWiring Precautions:\u003c\/strong\u003e Use shielded motor cables and route them separately from control signaling to prevent electromagnetic interference.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrounding:\u003c\/strong\u003e Connect the protective earth terminal (PE) directly to a low-impedance facility ground line.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Delta Electronics","offers":[{"title":"Default Title","offer_id":53102144258411,"sku":"VFD1100C43A-21","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/vfd1100c43a-21-k5rxpreemka.png?v=1776138059","url":"https:\/\/www.plcprotech.com\/de\/products\/delta-vfd1100c43a-21-c2000-series-variable-frequency-drive","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}