Allen Bradley PowerFlex 753 Drive: 20F11NC104JA0NNNNN

Power your heavy-duty motors with precision. The Allen Bradley 20F11NC104JA0NNNNN is a high-capacity AC variable frequency drive. Part of the advanced PowerFlex 753 series. Designed for reliable control of large 75HP motors in industrial settings.

• High Current: Rated for 104 Amps output.
• Powerful Output: Delivers 55 kW / 75 HP in Normal Duty.
• Expandable: Features 3 option slots for added functionality.
• Integrated Control: Comes with embedded I/O for easy setup.
• Dynamic Braking: Includes a braking transistor for controlled stops.

Technical Specifications

Brand: Allen Bradley (Rockwell Automation)
Model: 20F11NC104JA0NNNNN
Series: PowerFlex 753 AC Drive
Type: Variable Frequency Drive (VFD)
Voltage Class: 400 V AC / 540 V DC
Input Phase: 3-Phase
Rated Current: 104 A
Power Rating (ND): 55 kW / 75 HP
Power Rating (HD): 45 kW / 60 HP
Frame Size: Frame 5
Enclosure: Open Type (IP20/IP00, NEMA/UL Type Open)
Cooling: Air-cooled
Braking: Dynamic Braking Transistor Included
I/O: Embedded I/O Included
Option Slots: 3 Available (for Feedback, Safety, Communication)
Common Mode Jumper: Installed
HIM: Plastic Cover (Human Interface Module Not Included)
Weight: 56.70 kg (125 lbs)

Installation Guide

This Frame 5 drive requires a sturdy mounting panel inside a control cabinet. Ensure ample space for airflow due to its air-cooled design. Connect the three-phase 400V AC power supply. Utilize the embedded I/O and option slots as needed for your application. Always refer to the official installation guide.

Compatibility & Applications

Ideal for controlling large three-phase motors in industrial fans, pumps, compressors, and conveyors. The embedded I/O and expansion slots make it highly compatible with complex control systems and networks.

Warranty & Shipping

This drive is protected by a 12-month warranty. We ensure secure and fast delivery worldwide using FedEx, UPS, and DHL.

Frequently Asked Questions

What motors is this 104A drive suitable for?
It is designed for three-phase AC motors around 75 HP (55kW) in Normal Duty, or 60 HP (45kW) in Heavy Duty applications.

What can I install in the three option slots?
You can add optional cards for encoder feedback, safe torque off (safety), or additional communication protocols like Ethernet/IP or DeviceNet.

Is a programming keypad included?
No, a Human Interface Module (HIM) is not included. It has a plastic cover. You will need to purchase a HIM separately for programming and monitoring.

What is the purpose of the common mode (CM) jumper?
The installed jumper connects an internal common mode capacitor. This helps reduce electrical noise. Follow your system's grounding guidelines to decide if it should stay in place.

Can this drive be used on a 480V system?
No. This specific model (20F11NC104JA0NNNNN) is rated for the 400V AC class. For 480V systems, you need a different model from the PowerFlex 753 series.

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