{"product_id":"allen-bradley-drive-powerflex-753-20f11nd052aa0nnnnn","title":"Allen Bradley Drive | PowerFlex 753 20F11ND052AA0NNNNN","description":"\u003ch2\u003eAllen Bradley PowerFlex 753 AC Drive 20F11ND052AA0NNNNN\u003c\/h2\u003e\n\u003cp\u003eThe Allen Bradley \u003cstrong\u003e20F11ND052AA0NNNNN\u003c\/strong\u003e is a high-performance AC drive from the PowerFlex 753 series. This model delivers reliable motor speed control for demanding industrial applications. It features a wide output frequency range and an internal dynamic braking transistor. The \u003cstrong\u003e20F11ND052AA0NNNNN\u003c\/strong\u003e provides versatile control with its embedded I\/O and three-phase input design.\u003c\/p\u003e\n\u003ch3\u003eDrive Identification \u0026amp; Power Ratings\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"color: #d35400;\"\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e Allen Bradley (Rockwell Automation)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #d35400;\"\u003e\u003cstrong\u003eModel:\u003c\/strong\u003e 20F11ND052AA0NNNNN\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e PowerFlex 753 Adjustable Frequency Drive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Power:\u003c\/strong\u003e Three-Phase, 380-480 V AC (+10%\/-10%) \/ 650 V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Type:\u003c\/strong\u003e AC Input with DC Bus Precharge Circuit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Power (Normal Duty):\u003c\/strong\u003e 30 kW \/ 40 HP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Power (Heavy Duty):\u003c\/strong\u003e 22 kW \/ 30 HP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Current (ND):\u003c\/strong\u003e 52 Amps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Current (HD):\u003c\/strong\u003e 40 Amps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Frequency Range:\u003c\/strong\u003e 0 to 599 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl Methods:\u003c\/strong\u003e Volts\/Hertz (V\/Hz), Sensorless Vector, Closed Loop Vector (with encoder option)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features \u0026amp; Internal Components\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDynamic Braking:\u003c\/strong\u003e Integrated Internal Brake Transistor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommon Mode Jumper:\u003c\/strong\u003e Installed (for standard EMC configurations)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCooling System:\u003c\/strong\u003e Internal Fan, Air Cooled Design\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmbedded I\/O:\u003c\/strong\u003e Includes digital inputs, analog inputs, and relay outputs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecharge Circuit:\u003c\/strong\u003e Protects the DC bus capacitors during power-up\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHuman Interface Module (HIM):\u003c\/strong\u003e Not included (blanking plate installed)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication:\u003c\/strong\u003e Ready for add-on communication modules (EtherNet\/IP, DeviceNet, Profibus)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePhysical \u0026amp; Environmental Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnclosure Type:\u003c\/strong\u003e Open Type (Chassis) for panel mounting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Style:\u003c\/strong\u003e Panel Mount (Frame 4)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIngress Protection (IP):\u003c\/strong\u003e IP20 (front)\/IP00 (chassis) for indoor cabinet installation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e 0°C to 50°C (32°F to 122°F) without derating up to 40°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage Temperature:\u003c\/strong\u003e -40°C to 85°C (-40°F to 185°F)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelative Humidity:\u003c\/strong\u003e 5% to 95% (non-condensing)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Altitude:\u003c\/strong\u003e 0-1000 meters without derating; derate 1% per 100m above 1000m\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVibration Resistance:\u003c\/strong\u003e 1.0 G from 2 to 200 Hz per IEC 60068-2-6\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit Weight:\u003c\/strong\u003e 22.68 kg (50.00 lbs)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eElectrical Performance \u0026amp; Protection\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverload Capacity:\u003c\/strong\u003e 150% of rated current for 60 seconds (Heavy Duty rating)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStarting Torque:\u003c\/strong\u003e Up to 180% of motor rated torque in sensorless vector mode\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeed Regulation:\u003c\/strong\u003e ±0.5% of base speed (sensorless vector, no encoder)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarrier Frequency:\u003c\/strong\u003e Adjustable from 2 to 16 kHz (default 4 kHz)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEfficiency:\u003c\/strong\u003e Typically \u0026gt; 97% at full load\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtections:\u003c\/strong\u003e Motor overload, overvoltage, undervoltage, ground fault, short circuit, overtemperature, phase loss\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation \u0026amp; Mounting Requirements\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMount the drive vertically on a sturdy, metal panel inside a protective electrical enclosure.\u003c\/li\u003e\n\u003cli\u003eEnsure minimum clearances of 100 mm (4 in) above and below the unit for proper airflow.\u003c\/li\u003e\n\u003cli\u003eUse only copper conductors for power wiring, sized appropriately for the 52A output current.\u003c\/li\u003e\n\u003cli\u003eConnect the three-phase AC input power to terminals L1\/R, L2\/S, L3\/T.\u003c\/li\u003e\n\u003cli\u003eConnect the motor leads to output terminals T1\/U, T2\/V, T3\/W.\u003c\/li\u003e\n\u003cli\u003eInstall a properly rated disconnect switch and branch circuit protection upstream of the drive.\u003c\/li\u003e\n\u003cli\u003eGround the drive chassis securely using the provided Protective Earth (PE) terminal.\u003c\/li\u003e\n\u003cli\u003eFor optimal performance, use shielded or twisted-pair cables for control signal wiring.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePackaging \u0026amp; Shipping Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Contents:\u003c\/strong\u003e 1 x Allen Bradley 20F11ND052AA0NNNNN Drive Unit (Open Chassis)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDocumentation:\u003c\/strong\u003e Quick Installation guide typically included; full manual online.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping Weight:\u003c\/strong\u003e Approximately 25 kg (55 lbs) with packaging materials.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping Methods:\u003c\/strong\u003e Available for shipping via FedEx, UPS, or DHL freight services.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHandling:\u003c\/strong\u003e Lift using the designated handles or from the base of the unit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty Information\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoverage Period:\u003c\/strong\u003e 12 months from the original date of purchase.\u003c\/li\u003e\n\u003cli\u003eThe warranty covers failures due to defects in materials or factory workmanship.\u003c\/li\u003e\n\u003cli\u003eInstallation must follow all published electrical and environmental specifications for coverage.\u003c\/li\u003e\n\u003cli\u003eSupport includes guidance on parameter configuration and basic troubleshooting.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions (FAQ)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eWhat is the purpose of the precharge circuit on the AC input?\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe precharge circuit limits the inrush current to the DC bus capacitors when power is first applied. This prevents damage to the capacitors and avoids tripping upstream circuit breakers, extending the drive's service life.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eCan I use this 480V drive on a 400V power supply?\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNo, the drive is rated for a nominal input of 480V AC. Applying 400V will trigger an undervoltage fault. You must select a PowerFlex 753 model specifically rated for your local supply voltage, such as a 400V version.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eHow do I enable the internal dynamic braking transistor?\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eYou must configure the drive's braking parameters in the software (Connected Components Workbench) or on a HIM. You also need to connect an external braking resistor to the designated B1\/B2 terminals for the transistor to dissipate the energy.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eWhat does having the Common Mode Jumper installed mean for my installation?\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWith the jumper installed, the drive uses its internal EMC filter in the standard configuration. This is suitable for most industrial applications to meet conducted emission limits. You would only remove it for specific grounding schemes or with an external filter.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eIs the 599 Hz output frequency useful for standard motors?\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eStandard AC motors are typically rated for 50\/60 Hz operation. The high-frequency range is for specialized applications like spindle motors, high-speed machining, or testing. Exceeding a motor's rated frequency requires careful consideration of its mechanical and thermal limits.\u003c\/p\u003e\n\u003cp\u003e© 2025 Ubest Automation Limited. All rights reserved.\u003cbr\u003eOriginal Source: \u003ca href=\"https:\/\/www.ubestplc.com\/\"\u003ehttps:\/\/www.ubestplc.com\/\u003c\/a\u003e\u003cbr\u003eContact: \u003ca href=\"mailto:sales@ubestplc.com\"\u003esales@ubestplc.com\u003c\/a\u003e Phone: \u003ca href=\"https:\/\/wa.me\/8618030005825\"\u003e+86 180 3000 5825\u003c\/a\u003e\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":51474036261146,"sku":"20F11ND052AA0NNNNN","price":178.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/6240\/4634\/files\/20F11ND052AA0NNNNN.jpg?v=1766106694","url":"https:\/\/www.ubestplc.com\/de\/products\/allen-bradley-drive-powerflex-753-20f11nd052aa0nnnnn","provider":"Ubest Automation Limited","version":"1.0","type":"link"}