Product Description
The General Electric 117-402 is a robust, single-pole, single-throw (SPST) electromechanical relay designed for switching applications demanding high current capacity and operational reliability. It features a silver-cadmium oxide contact material, ensuring minimal contact resistance and extended operational life under inductive and resistive loads.
Is Your Device Showing These Signs?
The GE 117-402 turbine bucket commonly experiences issues related to airfoil erosion due to steam impingement, necessitating re-blading or coating applications. Dovetail cracking from high-cycle fatigue is a frequent failure mode, requiring NDT inspection and potential replacement. Deposits on the bucket surface degrade performance, demanding chemical cleaning or abrasive blasting. Vibration-induced damage, such as shroud cracking, mandates tuning or shroud repair. Root fretting corrosion is addressed through surface treatments and improved lubrication to ensure proper seating.
Technical specifications
The General Electric 117-402 is a robust, single-pole, single-throw (SPST) electromechanical relay designed for switching applications demanding high current capacity and operational reliability. It features a silver-cadmium oxide contact material, ensuring minimal contact resistance and extended operational life under inductive and resistive loads. The relay operates with a specified coil voltage, consuming a defined amount of power to energize the coil and actuate the contacts. Its construction incorporates a durable, heat-resistant housing, providing protection against environmental factors and mechanical stress. The 117-402 is engineered for panel mounting, utilizing screw terminals for secure and straightforward electrical connections. It is suitable for use in motor control circuits, power distribution systems, and industrial automation equipment where dependable switching performance is essential.
Our Repair Process for the
117-402
Our repair process for the GE 117-402 turbine bucket begins with a comprehensive inspection, including Non-Destructive Testing (NDT), to identify airfoil erosion, dovetail cracking, surface deposits, shroud cracking, and root fretting corrosion. Airfoil erosion is rectified through re-blading or coating applications. Dovetail cracking necessitates bucket replacement if cracks are present. Surface deposits are removed via chemical cleaning or abrasive blasting. Shroud cracking requires tuning or shroud repair. Root fretting corrosion is mitigated with surface treatments and improved lubrication. Each bucket undergoes rigorous quality control checks throughout the process to ensure adherence to specifications and optimal performance.
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.