{"product_id":"delta-vfd1100cp43a-21-ac-motor-drive-cp2000-series","title":"Variateur moteur AC série CP2000 DELTA VFD1100CP43A-21","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eVFD1100CP43A-21 (VFD1100CP43A21)\u003c\/strong\u003e is a high-capacity, heavy-duty AC motor drive from Delta’s CP2000 series, specifically designed for large-scale fan and pump applications requiring 112.5 kW (150 HP) of power. Operating on a three-phase 460 V supply, this drive is a cornerstone for industrial fluid and air handling systems, such as large-scale municipal water treatment pumps, industrial HVAC blowers, and chemical processing circulation fans. By utilizing advanced vector control, the CP2000 series optimizes energy efficiency, reducing operational costs while ensuring reliable, variable-torque performance in high-demand environments.\u003c\/p\u003e\n\u003ch3\u003eTechnical Configuration\u003c\/h3\u003e\n\u003cp\u003eThis model is built to handle significant electrical loads, with a rated output current of 209 A. It is housed in an IP20\/NEMA 1 rated enclosure, intended for wall-mounting within protected electrical cabinets. The drive's internal architecture is specialized for fan and pump logic, featuring integrated PID control loops that allow the drive to automatically modulate motor speed based on real-time feedback from pressure, flow, or temperature sensors. This capability minimizes mechanical wear by allowing the drive to perform soft-starts and controlled decelerations, protecting the entire fluid system from pressure surges (water hammer).\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eVFD1100CP43A-21\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eDelta\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eTaiwan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e66.0 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Rating\u003c\/td\u003e\n\u003ctd\u003e112.5 kW (150 HP)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Current\u003c\/td\u003e\n\u003ctd\u003e209 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e460 VAC (3-phase)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Level\u003c\/td\u003e\n\u003ctd\u003eIP20 \/ NEMA 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e370 mm x 716 mm x 300 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHow does the VFD1100CP43A-21 handle \"Water Hammer\"?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe drive's programmable acceleration and deceleration curves are specifically used to prevent water hammer. By gradually ramping the speed of a large pump up or down rather than initiating a hard stop, the drive prevents the sudden pressure spikes that cause stress on piping and valve seals.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the advantage of using this drive for large-scale HVAC blowers?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFor HVAC blowers, the CP2000’s specialized \"Fire Mode\" is invaluable. In the event of a facility fire, this mode allows the drive to ignore minor faults and continue running the fan to extract smoke, prioritizing building safety over the protection of the drive itself.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSince this is an IP20 drive, what is the best way to handle its heat output?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWith a 112.5 kW capacity, this drive generates substantial thermal energy. You must ensure the electrical enclosure has a forced-air cooling system sized correctly for the total BTU\/hr output of the drive to avoid thermal derating or premature component failure.\u003c\/p\u003e\n\u003ch3\u003eInstallation and Engineering Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Environment:\u003c\/strong\u003e Due to the drive's weight (66 kg) and high power throughput, ensure the mounting surface is structurally capable of supporting the load and that the cabinet provides ample airflow. Clean the drive's heat sink fins annually to ensure maximum thermal transfer efficiency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrounding Requirements:\u003c\/strong\u003e To maintain system stability and prevent high-frequency noise from affecting sensitive sensors, connect the drive's chassis directly to the plant's central grounding electrode or busbar using an appropriately sized, low-impedance copper ground cable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Selection:\u003c\/strong\u003e Use high-quality shielded power cables for all motor leads. Ensure the shield is bonded correctly at the drive output terminal to mitigate radiated EMI, which is common in high-amperage switching environments like this one.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Delta Electronics","offers":[{"title":"Default Title","offer_id":53102156120427,"sku":"VFD1100CP43A-21","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/vfd1100cp43a-21-sej0wdjo1q0.png?v=1776138060","url":"https:\/\/www.plcprotech.com\/fr\/products\/delta-vfd1100cp43a-21-ac-motor-drive-cp2000-series","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}