Allen Bradley 20F11NC8P7JA0NNNNN PowerFlex 753 AC Drive
Allen Bradley 20F11NC8P7JA0NNNNN PowerFlex 753 AC Drive
0.0
Points
Brand:Allen Bradley PLC Item No.:20F11NC8P7JA0NNNNN Product Origin:USA Product Dimensions:424.2 x 134.5 x 212 mm Product Weight:7.8 kg Payment:T/T, Western Union, Credit Card Goods_stock:15 Shipping Port:Xiamen, China Lead Time:1-3 Days Condition:Brand New And Original Warranty:1 Year Certificate:COO
The Allen Bradley 20F11NC8P7JA0NNNNN is a PowerFlex 753 variable frequency drive developed for industrial AC motor-control applications. Part of Rockwell Automation's PowerFlex 750-Series, it combines embedded I/O, configurable communication options, and integrated drive protection functions in a flexible industrial drive platform.
This model features a 400 V AC three-phase input, an 8.7 A output-current rating, and a Frame 2 configuration. Its power rating is 4 kW for both normal-duty and heavy-duty operation. The drive also includes an internal dynamic braking transistor, EMC filtering, and a common-mode capacitor jumper installed.
For machine builders, maintenance engineers, and industrial automation distributors, the PowerFlex 753 offers a practical solution for applications requiring adjustable motor speed and integration with automation control systems. Its configurable architecture allows users to select additional functions according to machine requirements.
When purchasing the 20F11NC8P7JA0NNNNN, it is important to verify the complete catalog number and installed options. Input voltage, motor current, braking requirements, enclosure conditions, and communication compatibility should all be considered before replacing or commissioning the drive.
Technical Specifications
Parameter
Specification
Brand
Allen Bradley
Manufacturer
Rockwell Automation
Model
20F11NC8P7JA0NNNNN
Product Type
PowerFlex 753 AC Drive
Product Series
PowerFlex 750-Series
Input Voltage
400 V AC
Input Phase
3-Phase
Output Current
8.7 A
Normal-Duty Power
4 kW
Heavy-Duty Power
4 kW
Frame Size
Frame 2
Enclosure
IP20/IP00, NEMA/UL Open Type
Input Configuration
AC Input with Precharge and DC Terminals
Embedded I/O
Yes
Dynamic Braking
Internal DB Transistor
EMC Filtering
Filtered, CM Jumper Installed
Cooling Method
Forced Air
Operator Interface
No HIM Included
Dimensions (H × W × D)
424.2 × 134.5 × 212 mm
Weight
7.8 kg
Weight (lb)
17.20 lb
Note: Electrical specifications are based on the identified PowerFlex 753 catalog configuration. Dimensions and weight are based on the supplied product information. Verify the product nameplate, revision, and installed options before ordering or installation.
Recommended Related Models
The following Allen Bradley PowerFlex 753 models may be relevant when comparing drives with different output-current requirements:
Allen Bradley 20F11NC5P0JA0NNNNN PowerFlex 753 AC Drive
Allen Bradley 20F11NC011JA0NNNNN PowerFlex 753 AC Drive
Allen Bradley 20F11NC3P5JA0NNNNN PowerFlex 753 AC Drive
Allen Bradley 20F11NC2P1JA0NNNNN PowerFlex 753 AC Drive
These models belong to the same PowerFlex 753 product range but have different current ratings. They should not be treated as direct replacements without checking the motor and application requirements.
Popular Related Models
Other Allen Bradley AC drive models commonly considered for industrial automation and motor-control applications include:
Allen Bradley PowerFlex 525 AC Drive
Allen Bradley PowerFlex 527 AC Drive
Allen Bradley PowerFlex 70 AC Drive
Allen Bradley PowerFlex 755 AC Drive
Allen Bradley PowerFlex 755T AC Drive
Before selecting a replacement, compare input voltage, output current, power rating, duty classification, enclosure type, communication options, and braking configuration to ensure compatibility with the existing system.
Applications
The Allen Bradley 20F11NC8P7JA0NNNNN PowerFlex 753 AC Drive is designed for industrial variable-speed motor control. With a 400 V AC three-phase input and an 8.7 A output-current rating, this drive is suitable for machinery and process applications requiring controlled motor speed, acceleration, and deceleration.
Typical application areas include:
Conveyor systems: Adjusting motor speed to match material-handling and production requirements.
Pumping equipment: Controlling pump speed in industrial fluid-handling systems.
Ventilation and fans: Regulating airflow in industrial ventilation and cooling equipment.
Packaging machinery: Supporting controlled motor operation in automated packaging lines.
Manufacturing equipment: Providing variable-speed control for production machinery.
Material handling systems: Supporting controlled movement in automated transport and processing equipment.
Advantages
The PowerFlex 753 platform combines motor-control functions with configurable options for industrial automation. The 20F11NC8P7JA0NNNNN configuration provides several practical features for equipment integration.
Variable-speed operation: Allows motor speed to be adjusted according to machine and process requirements.
Embedded I/O: Provides built-in input and output capabilities for connecting compatible control signals.
Flexible communication options: Supports integration into industrial automation networks through compatible communication modules.
Drive diagnostics: Provides operating status and fault information to assist maintenance and troubleshooting.
Dynamic braking support: Includes an internal braking transistor for applications requiring an appropriately selected external braking resistor.
Compact Frame 2 design: Offers a practical installation format for compatible industrial control cabinets.
Industrial motor control: Supports a range of conveyor, pump, fan, and general-purpose machinery applications.
Technical FAQs
Q1: What is the input voltage of the 20F11NC8P7JA0NNNNN?
A: This model is designed for a 400 V AC, three-phase power supply. Confirm the actual supply conditions before installation.
Q2: What is the rated output current?
A: The drive has an output-current rating of 8.7 A. Motor selection should be based on the motor nameplate current and the applicable duty rating.
Q3: What is the power rating of this PowerFlex 753 drive?
A: The Frame 2 configuration is rated at 4 kW for normal-duty and 4 kW for heavy-duty operation. Always confirm the applicable rating against the manufacturer's selection data.
Q4: What does the 8P7 designation mean in the model number?
A: The 8P7 portion identifies the drive's 8.7 A current rating. It is an important part of the catalog number when identifying the correct drive configuration.
Q5: Does this model include embedded I/O?
A: Yes. The PowerFlex 753 platform includes embedded I/O, allowing compatible control signals to be connected directly to the drive.
Q6: Does the 20F11NC8P7JA0NNNNN include an operator keypad?
A: No. This configuration is supplied without a Human Interface Module (HIM). A compatible operator interface can be selected separately when required.
Q7: What is the purpose of the dynamic braking transistor?
A: The dynamic braking transistor controls an external braking-resistor circuit to help dissipate regenerative energy during deceleration. Resistor selection must follow the manufacturer's guidelines.
Q8: Can this drive communicate with an Allen Bradley PLC?
A: Yes. Integration is possible through compatible communication options and supported network configurations. The required communication module and controller settings should be verified before commissioning.
Q9: What should be checked when an overcurrent fault occurs?
A: Inspect the motor and output cables, check for mechanical overload or binding, review acceleration settings, and examine the drive's fault history. Follow the manufacturer's troubleshooting procedures before restarting the equipment.
Q10: What installation precautions are important?
A: Verify the input supply, grounding, branch-circuit protection, motor connections, ventilation clearances, and environmental conditions. Installation and commissioning should be performed by qualified personnel.
