• Sealed Allen Bradley 20G21NC043JA0NNNNN AB – Sealed - ALLEN BRADLEY
  • Sealed Allen Bradley 20G21NC043JA0NNNNN AB – Sealed - ALLEN BRADLEY
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ALLEN_BRADLEY

Sealed Allen Bradley 20G21NC043JA0NNNNN AB – Sealed

Sealed Allen Bradley 20G21NC043JA0NNNNN AB – Sealed

$8,516.56 USD
$8,516.56 USD $8,516.56 USD
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MPN 20G21NC043JA0NNNNN
temperature_control Sealed
model 20G21NC043JA0NNNNN AB
safety High
capacity 20
dimensions Compact
application Commercial
power Source Rechargeable
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  • step 2: Confirmation and delivery

    After placing an order, we will contact you by email or WhatsApp within three days to provide photos and videos of the product for confirmation and then ship it.

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Description


Sealed Allen Bradley 20G21NC043JA0NNNNN AB – Sealed

The Allen Bradley 20G21NC043JA0NNNNN AB offers high-security sealing for reliable temperature control in industrial settings.

The Allen Bradley 20G21NC043JA0NNNNN AB is a compact, high-security sealed unit designed for industrial and commercial applications. It features advanced temperature control technology, ensuring reliable operation in various environments. The unit is built with durable materials and includes a rechargeable power source for long-lasting performance.

Engineer's Quick Brief

  • High-Performance Control: Optimized for the Allen-Bradley PowerFlex 755 series, providing advanced motor control for induction and permanent magnet motors.
  • Integrated Safety & Motion: Supports Integrated Safety over EtherNet/IP and sophisticated motion instructions, reducing wiring complexity and hardware costs.
  • Robust Scaling: The 43 Amp (Frame 3) output is ideal for medium-duty industrial applications including conveyors, fans, and centrifugal pumps.

Advanced Motor Control with Allen-Bradley 20G21NC043JA0NNNNN

The Allen-Bradley 20G21NC043JA0NNNNN is a premier PowerFlex 755 AC Drive designed for global industrial environments. This 400V AC, 3-Phase frequency inverter offers high-density performance in an IP20/IP00 Open Type enclosure. Featuring embedded EtherNet/IP communication, it enables seamless integration into the Rockwell Automation Studio 5000 environment, facilitating real-time diagnostics and predictive maintenance.

Technical Specifications

Parameter Value / Specification
Product Series PowerFlex 755 AC Drive
Catalog Number 20G21NC043JA0NNNNN
Input Voltage 400V AC / 540V DC (3-Phase)
Output Current (ND/HD) 43 Amps (Normal Duty) / 37 Amps (Heavy Duty)
Frame Size Frame 3
Enclosure Type IP20 / IP00 (Open Type)
Communication Embedded EtherNet/IP Port

Industrial Application Matrix

  • Material Handling: Precise torque control for high-inertia conveyors and sorting systems.
  • HVAC Systems: Energy-efficient variable speed control for industrial fans and large-scale cooling pumps.
  • Processing Plants: Reliable performance for mixers and centrifuges requiring constant torque and safety interlocking.

PowerFlex 755 Specification & Load Calculator

Verify motor compatibility for the 20G21NC043 (43A) model.

Troubleshooting & FAQ

Q: What does the "21NC" in the catalog number signify?
A: It indicates an input voltage of 400V AC/540V DC with an IP20/IP00 Open Type enclosure, optimized for cabinet mounting.

Q: Common Fault Code: F81 (Port 1 Communication Loss)?
A: This typically refers to a loss of communication on the embedded EtherNet/IP port. Verify the RJ45 connection and check if the PLC or switch has dropped the connection.

Q: Can this drive support Permanent Magnet (PM) motors?
A: Yes, the PowerFlex 755 series includes firmware support for PM motor control in both open-loop and closed-loop configurations.

Cross-Reference Guide

Previous Series Migration PowerFlex 700 / 700S (Consult I/O mapping)
Functional Equivalent 20G11NC043 (PowerFlex 753 variant without motion features)
Frame Compatibility All Frame 3 PowerFlex 750 Series components

About Koeed Automation

Expert Supply Solutions for Global Industrial Electronics

At Koeed.com, we are professional architects of the industrial electronics supply chain. We specialize in providing high-performance PLCs, HMIs, Servo Motors, Drives, and Converters to ensure that modern manufacturing operations remain efficient, reliable, and future-proof in 2026’s competitive landscape.

🛡️ Certified Quality

We source only 100% authentic industrial hardware from global category leaders. Every component undergoes a rigorous verification process to meet Industry 4.0 reliability standards.

⚙️ Engineering Domain

Our experts provide more than just parts; we offer technical insight. We assist in complex product selection and compatibility audits for both legacy system upgrades and new installations.

🌐 Rapid Global Logistics

Time is money in industrial automation. Our optimized supply network ensures that critical components reach your facility quickly, significantly reducing unplanned downtime and operational loss.

Strategic Global Portfolio: Siemens, Omron, FANUC, Schneider Electric, Mitsubishi, Yaskawa, Allen-Bradley, and other elite industrial brands.

Supporting your vision for a smarter, more efficient industrial future.

Alternative Names


  • Sealed Allen Bradley 20G21NC043JA0NNNNN
  • Sealed Allen Bradley 20G21NC043JA0NNNN
  • Sealed Allen Bradley 20G21NC043JA

Special Reminder

Important

If you have any questions about product information and prices, please feel free to contact us by email or WhatsApp. We will respond quickly.

  • Business Days Only (Monday through Saturday)
  • It takes up to 10 days from the time of ordering (excluding Saturdays and Sundays) to the time of delivery to your designated location. Worldwide delivery.
  • Within 3 days after placing the order, we will send you photos and videos of the product via email or WhatsApp for confirmation

International shipping - items may be subject to customs processing depending on the item's customs value.
Sellers declare the item's customs value and must comply with customs declaration laws.
As the buyer, you should be aware of possible:

  • Delays from customs inspection.
  • Import duties and taxes which buyers must pay.
  • Brokerage fees payable at the point of delivery.

Shipping Policy

Global Delivery

We ship to customers all over the world. Our primary logistics providers are DHL, UPS, TNT, FedEx, and EMS.

Processing Time

All orders are processed within 72 hours of purchase. Please note that this applies to business days only.

Shipping Rates & Delivery Estimates

Shipping charges for your order will be calculated and displayed at checkout. Delivery estimates are within 7-14 days. Please note that these shipping times are only estimates and unfortunately, cannot be guaranteed.

Shipment Confirmation & Order Tracking

You will receive a Shipment Confirmation email once your order has shipped containing your tracking number(s). The tracking number will be active within 24 hours.

Customs, Duties, and Taxes

Please note, international shipping services do vary from country to country. To find out the exact services that are available, please put in your full address at checkout. Shipping internationally does mean that you may be required to pay customs and import taxes. All international customers are responsible for the customs rates within their own country. For further information, we recommend contacting your local customs office.

Damages

We take every reasonable precaution to ensure that products are not damaged. If the item is damaged in transit, please immediately contact us. We are not liable for any products damaged or lost during shipping. If you received your order damaged, please contact the shipment carrier to file a claim. Please save all packaging materials and damaged goods before filing a claim.

Force Majeure

When encountering with force majeure, the processing of orders will be delayed. Nevertheless, it is ensured that your order will be processed in a fast manner when weather permits.

Address Verification

Please verify you have the correct shipping address on your order PRIOR to making payment as this is the address we will ship to.

Return Policy

For more information, visit our Return Policy page.

International shipping - items may be subject to customs processing depending on the item's customs value.

Sellers declare the item's customs value and must comply with customs declaration laws.
As the buyer, you should be aware of possible:
• Delays from customs inspection.
• Import duties and taxes which buyers must pay.
• Brokerage fees payable at the point of delivery.

Contact Us

If you have any questions about your order, please contact us at moritta@koeed.com.

Return Policy

Return and Refund Policy

We want you to be completely satisfied with your purchase on our store. If for any reason you are not entirely satisfied, we're here to help!

Returns

You have a generous 30 calendar days to return an item from the date you received it. To be eligible for a return, ensure the item is in its original, unworn, and unused condition with tags and packaging intact. Retain your receipt or proof of purchase for eligibility. Please note that certain items are non-returnable like perishables, custom products, personal care goods, hazardous materials, flammable liquids, and gases. Reach out for clarifications on specific items.

Return Process

Commence the return process by reaching out to us at moritta@koeed.com. Upon approval, we will furnish you with a return shipping label and detailed instructions for dispatching your package. Unnotified returns will not be accepted.

Damages and Issues

Kindly review your order upon delivery. Notify us promptly if it arrives defective, damaged, or incorrect. We will address the matter swiftly.

Exchanges

Facilitate a swift exchange by returning the original item once approved and making a new purchase.

EU 14-Day Cooling Off Period

EU-bound shipments allow a 14-day cancellation or return period without justification. Conditions mirror standard returns.

Refunds

Upon receiving and inspecting your return, we’ll inform you of the refund status. Approved refunds are automatically processed within 10 business days via the initial payment method. Allow time for financial institutions to finalize the refund. For delays exceeding 15 business days post-approval, contact us at moritta@koeed.com.

Shipping

You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable. If you receive a refund, the cost of return shipping will be deducted from your refund.

Contact Us

If you have any questions on how to return your item to us, feel free to contact us at moritta@koeed.com.

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