Product Description
The Allen-Bradley 100-D140N11, a 3-pole contactor from the Bulletin 100-D line, is an environmentally friendly device featuring replaceable main contacts and customizable auxiliary contacts. Designed for efficient operation with low power consumption, it handles up to 250 Amps at 690 Volts and 40 degrees Celsius, using a conventional coil rated for 380-400VAC (50Hz) or 440VAC (60Hz). It does not support electronic interfaces, DIN rails, or voltage reversing.
Is Your Device Showing These Signs?
The Allen Bradley 100-D140N11 commonly experiences issues such as coil failures due to overvoltage or thermal overload, resulting in contactor malfunction. Terminal block damage from improper torque during wiring is a frequent problem. Contamination of contacts leads to increased resistance and operational failures. Replacement of worn or damaged auxiliary contacts is a typical repair. Troubleshooting often involves checking the overload relay for proper settings and functionality to prevent motor damage.
Technical specifications
The Allen-Bradley 100-D140N11 is a 3-pole, environmentally friendly contactor (Bulletin 100-D line) with replaceable main contacts and customizable auxiliary contacts. It's designed for low power consumption, handles up to 250A at 690V (40C), and uses a 380-440VAC coil. It lacks electronic interfaces, DIN rail mounting, and voltage reversing capabilities.
Our Repair Process for the
100-D140N11
Our repair process for the Allen Bradley 100-D140N11 begins with a thorough inspection to diagnose coil failures, terminal block damage, contact contamination, and auxiliary contact wear. Coil failures are addressed by replacing the coil with an exact specification component, ensuring proper voltage and thermal protection. Damaged terminal blocks are replaced or repaired to guarantee secure wiring connections, adhering to specified torque requirements. Contaminated contacts are cleaned or replaced to reduce resistance and ensure optimal performance. Worn or damaged auxiliary contacts are replaced to maintain reliable signaling. The overload relay is tested and reset to the correct settings to protect the motor from damage.
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