{"product_id":"delta-vfd185cp43b-21-cp2000-fan-pump-vector-control-drive","title":"Delta VFD185CP43B-21 CP2000 Fan\/Pump Vector Control Drive","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eDesigned specifically for energy-saving applications in air conditioning, heating, and water treatment systems, the \u003cstrong\u003eVFD185CP43B-21\u003c\/strong\u003e represents a high-efficiency variable frequency drive engineered for centrifugal fan and pump loads. This \u003cstrong\u003efan\/pump vector control drive\u003c\/strong\u003e operates within the Delta CP2000 series, providing precise speed and torque management under varying flow requirements. By utilizing sensorless vector control (SVC) and auto-tuning modes, the module optimizes motor performance, reduces power consumption, and extends mechanical equipment life.\u003c\/p\u003e\n\n\u003cp\u003eThe unit features integrated PID control with feedback sleep and wake functions to regulate pressure and flow rates without requiring external controllers. Additionally, its hardware layout is optimized for wall-mount configurations in standard industrial enclosures, offering reliable thermal performance and robust electromagnetic compatibility in demanding motor control setups.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eAdvanced sensorless vector control (SVC) and V\/F control curves designed for variable torque loads.\u003c\/li\u003e\n  \u003cli\u003eBuilt-in PLC capacity up to 10k steps for decentralized process logic control.\u003c\/li\u003e\n  \u003cli\u003eIntegrated MODBUS protocol via RS-485 communication interface.\u003c\/li\u003e\n  \u003cli\u003eFire mode and bypass operations to maintain ventilation and fluid flow during emergency states.\u003c\/li\u003e\n  \u003cli\u003eEnergy-saving tuning algorithms that automatically adjust output voltage based on load conditions.\u003c\/li\u003e\n  \u003cli\u003eConformal coating on printed circuit boards (PCBs) to resist dust, moisture, and chemical corrosion.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCommercial HVAC air handling units and cooling tower fans.\u003c\/li\u003e\n  \u003cli\u003eMunicipal water distribution and wastewater pumping stations.\u003c\/li\u003e\n  \u003cli\u003eIndustrial ventilation, exhaust, and blowers.\u003c\/li\u003e\n  \u003cli\u003eAgricultural irrigation system flow control.\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\u003eVFD185CP43B-21\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eProduct Series\u003c\/strong\u003e\n      \u003ctd\u003eCP2000 Series\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eApplicable Motor Capacity\u003c\/strong\u003e\n      \u003ctd\u003e18.5 kW (22 HP)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eInput Voltage \/ Phase\u003c\/strong\u003e\n      \u003ctd\u003e460V AC, 3-Phase\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eRated Output Current\u003c\/strong\u003e\n      \u003ctd\u003e38 Amps\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eInstallation Type\u003c\/strong\u003e\n      \u003ctd\u003eWall Mount\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eIP Protection Level\u003c\/strong\u003e\n      \u003ctd\u003eIP20\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eNEMA Protection Level\u003c\/strong\u003e\n      \u003ctd\u003eNEMA 1\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eDimensions (W x H x D)\u003c\/strong\u003e\n      \u003ctd\u003e7.48 in x 12.60 in x 7.48 in\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eWeight\u003c\/strong\u003e\n      \u003ctd\u003e6.0 kg\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\u003eMount the drive vertically on a flat, non-flammable surface to facilitate natural convection.\u003c\/li\u003e\n  \u003cli\u003eMaintain a minimum clearance of 50 mm on both sides and 120 mm above and below the unit for optimal airflow.\u003c\/li\u003e\n  \u003cli\u003eEnsure the protective earth (PE) terminal is securely grounded to prevent electrical noise and safety hazards.\u003c\/li\u003e\n  \u003cli\u003eUse shielded motor cables and route control wiring separately from high-voltage power cables to avoid electromagnetic interference.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompliance and Certifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCE\u003c\/li\u003e\n  \u003cli\u003eUL\u003c\/li\u003e\n  \u003cli\u003ecUL\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Delta Electronics","offers":[{"title":"Default Title","offer_id":53102146388331,"sku":"VFD185CP43B-21","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/vfd185cp43b-21-xts0mscbutk.png?v=1776138078","url":"https:\/\/www.plcprotech.com\/de\/products\/delta-vfd185cp43b-21-cp2000-fan-pump-vector-control-drive","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}