Product Description
The Allen-Bradley 100-D115KN11 is a 3-pole IEC contactor with 3 main contacts and 2 auxiliary contacts (1 normally open, 1 normally closed). It's rated for 63 kW at 400V and uses a Class B insulated coil operating at 110V AC (50-60 Hz). Additional auxiliary contacts can be added. Part of the Bulletin 100-D line, it can operate at full power up to 60C, or up to 70C with a 15% current derating, and can be stored up to 80C. Its isolation voltage ratings are 1000V (IEC), 600V (UL/CSA), and 12kV (rated impulse voltage).
Is Your Device Showing These Signs?
The Allen Bradley 100-D115KN11 commonly experiences issues such as coil failure, resulting in operational downtime; inspect coil resistance and voltage supply. Contact degradation on the power poles causes increased resistance, leading to overheating and potential motor control failure; replace worn contacts. The overload relay malfunctions, tripping unnecessarily or failing to trip during overcurrent conditions; verify and adjust the overload settings or replace the unit. Auxiliary contact blocks exhibit connectivity problems, disrupting signaling to programmable logic controllers (PLCs); check wiring and replace faulty blocks. Mechanical binding within the armature assembly prevents proper contact closure; disassemble, clean, and lubricate the mechanism.
Technical specifications
The Allen-Bradley 100-D115KN11 is a 3-pole IEC contactor with 3 main and 2 auxiliary contacts, rated for 63 kW at 400V. It uses a 110V AC coil and is part of the Bulletin 100-D line. It can operate at full power up to 60C, or with derating up to 70C, and has specific isolation voltage ratings. Additional auxiliary contacts can be added.
Our Repair Process for the
100-D115KN11
Our repair process for the Allen Bradley 100-D115KN11 begins with a thorough inspection of coil resistance and voltage supply to diagnose coil failure. Next, we examine the power poles for contact degradation, replacing worn contacts to mitigate overheating and motor control failure. We then verify and adjust the overload settings, or replace the overload relay unit, to correct malfunctions causing unnecessary tripping or failure to trip during overcurrent conditions. Connectivity of auxiliary contact blocks is checked, and faulty blocks are replaced to ensure proper signaling to PLCs. Finally, we disassemble, clean, and lubricate the armature assembly to resolve any mechanical binding preventing proper contact closure.
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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Ships from Rochester, NY