Product Description
The Allen-Bradley 100-D180EZA11 is a 3-pole, 180-Amp IEC contactor designed for indoor, panel-mount use by qualified personnel. It features an electronic coil rated for 200-255V DC with an electronic interface, and includes one normally-open and one normally-closed auxiliary contact in addition to its main contacts. Operation at 158F derates the current by 15%, and contact welding after short circuits necessitates inspection and potential weld removal (after disconnecting power). Maintain reliability by using only genuine Allen-Bradley parts.
Is Your Device Showing These Signs?
The Allen Bradley 100-D180EZA11 commonly experiences issues related to coil failure, resulting in contactor malfunction. Technicians frequently address problems with the auxiliary contacts, including contact wear and oxidation, which impede proper signaling to programmable logic controllers (PLCs). Overload relay tripping is a recurring issue, often stemming from excessive motor current draw or incorrect overload settings. Furthermore, expect to troubleshoot issues with the arc chutes, such as cracking or damage, which compromise arc suppression during contact separation. Binding or sticking of the armature is also a common fault, preventing the contactor from properly engaging or disengaging.
Technical specifications
The Allen-Bradley 100-D180EZA11 is a 180A, 3-pole IEC contactor for indoor panel mounting. It has a 200-255V DC electronic coil, one NO and one NC auxiliary contact, and requires derating at 158F. Contact welding after short circuits requires inspection and potential repair. Use only genuine Allen-Bradley parts for maintenance.
Our Repair Process for the
100-D180EZA11
Our repair process for the Allen Bradley 100-D180EZA11 begins with a comprehensive inspection, focusing on coil integrity, auxiliary contact condition, overload relay functionality, arc chute integrity, and armature movement. Technicians meticulously test the coil for continuity and proper resistance, replacing it if it falls outside specified parameters. Auxiliary contacts are cleaned, adjusted, or replaced to ensure reliable signaling to PLCs. Overload relays are tested for accurate tripping characteristics and recalibrated or replaced as needed. Arc chutes are examined for cracks or damage and replaced to maintain effective arc suppression. The armature is inspected for binding or sticking, and the mechanical components are cleaned, lubricated, or replaced to ensure smooth operation. Following component-level repairs, the entire contactor undergoes rigorous testing to verify proper function and adherence to original specifications before being returned to service.
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.
Buying Options
To receive a quote within 2 hours, please provide us with the details of your requirements. Our team will promptly review your request and send you a custom offer.
Ships from Rochester, NY