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Allen Bradley 100-D420EN00

Allen Bradley

PLCs

IEC 100 Contactors

100-D420EN00

ISO 9001:2015 Certified Quality

Our certified process ensures consistent quality and reliable repairs every time.

2-Year Repair Warranty

We stand behind our repairs with an extensive 2-year warranty on parts and labor for your peace of mind.

Fast Turnaround Time

Our efficient process and large parts inventory help minimize your operational downtime.

Expert Component-Level Repair

We find and replace individual failed components, offering a more affordable and effective repair than full replacement.

Free, No-Obligation Quote

Send us your item for a free evaluation and receive a detailed repair quote with no commitment required.

Product Description

The Allen-Bradley/Rockwell Automation 100-D420EN00 is a non-reversing, IEC-rated 3-phase contactor from the Bulletin 100-D family, featuring a 420 Amp rated operating current, an electronic coil with a 380-500V AC control voltage range (50-60 Hz), and three main power poles. This compact contactor (205mm x 155mm x 180mm) lacks integrated auxiliary contacts but supports external accessories like auxiliary contact blocks and interlocks. Its electronic "ED" coil has low pickup (270W) and hold-in (7W) power ratings, Class B insulation, and can switch motors from 135kW (230V) to 356kW (690V) at 50Hz and 60C; it achieves an IP20 rating with a frame terminal block.

Is Your Device Showing These Signs?

The Allen Bradley 100-D420EN00 commonly presents issues related to coil failure, resulting in contactor malfunction and motor control disruption. Troubleshooting often reveals problems with the overload relay, causing nuisance tripping and hindering motor starts. Terminal block damage from improper wiring practices is a frequent finding. Communication failures on the EtherNet/IP network necessitate inspection of cabling and configuration parameters. Replacement of worn or damaged contacts is a standard maintenance procedure to ensure optimal performance and prevent arc flash hazards.

Technical specifications

  • The Allen-Bradley 100-D420EN00 is a compact, non-reversing, IEC-rated 3-phase contactor (420 Amp) with an electronic coil operating at 380-500V AC. It's part of the Bulletin 100-D family, lacks integrated auxiliary contacts but accepts external accessories, and features low power consumption with its "ED" coil. It can handle motors from 135kW to 356kW depending on voltage and frequency, and has an IP20 rating with a frame terminal block.

Our Repair Process for the

100-D420EN00

Our repair process for the Allen Bradley 100-D420EN00 begins with a comprehensive diagnostic evaluation to pinpoint the root cause of the malfunction, focusing on common issues such as coil failure, overload relay problems, and terminal block damage. We meticulously inspect the EtherNet/IP network cabling and configuration to resolve communication failures. Worn or damaged contacts are replaced to maintain optimal performance and prevent arc flash hazards. Upon completion of repairs, rigorous testing is conducted to verify the contactor's proper operation and adherence to safety standards, ensuring reliable motor control and minimizing downtime.

Your Guarantee: Warranty & Lifetime Support

Your satisfaction is our top priority, and we confidently stand behind the quality of our repairs. That's why every repair service is covered by our comprehensive 24-month warranty. Furthermore, we offer lifetime phone support – if you have questions or need assistance related to our repair down the road, we're here to help. Our service commitment is straightforward: we guarantee our work, and if you're not satisfied, we will make it right. Learn More about our Repair process.

Comprehensive Repairs You Can Depend On

We take immense pride in the quality and reliability of our work. Our process goes beyond simply fixing the immediate problem. We perform a comprehensive inspection of your main board (or other equipment) and proactively replace components known to be failure-prone or showing signs of potential future failure. Before any item is returned, it undergoes rigorous functional testing to ensure it meets performance specifications and operates flawlessly. Visit our main Repair Services page to learn more.

Save Significantly

Our primary goal is to save you hundreds, or even thousands, of dollars compared to the cost of new equipment replacement. By repairing existing components, we provide an economical solution that is also eco-friendly. At Roc Industrial, our commitment to integrity and community drives our consistent growth and ensures you receive a reliable, cost-effective solution.

Please Note: Roc Industrial operates as an independent service provider and is not an authorized distributor for the manufacturers or brands mentioned. Consequently, the original manufacturer's warranty is not applicable to items repaired or sold by us. Roc Industrial provides its own 2-year warranty on all repair services performed.

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