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Product Description
The Siemens 3UA6600-3B is a robust and reliable overload relay meticulously engineered to safeguard your critical motor assets from damaging overcurrent conditions. This device provides comprehensive protection against phase failure, phase unbalance, and overload, ensuring optimal motor performance and extending its operational lifespan. Featuring adjustable current settings, a trip class selection, and a manual/automatic reset option, the 3UA6600-3B offers unparalleled flexibility and customization to suit diverse application requirements. Its compact design facilitates easy integration into existing motor starter configurations, while its durable construction guarantees dependable operation in harsh industrial environments. Invest in the Siemens 3UA6600-3B to proactively prevent costly motor failures, minimize downtime, and maximize the productivity of your operations.
Is Your Device Showing These Signs?
The Siemens 3UA6600-3B overload relay commonly experiences issues related to thermal overload tripping due to incorrect current settings, leading to nuisance tripping or failure to protect the motor. Contact wear on the auxiliary contacts is a frequent problem, causing signal failures in control circuits. Ambient temperature variations affect the bimetallic strip's accuracy, resulting in premature or delayed tripping. Calibration drift occurs over time, necessitating recalibration or replacement to maintain accurate motor protection. Damage to the reset mechanism prevents proper operation after an overload event, requiring repair or component replacement.
Technical specifications
The Siemens 3UA6600-3B is a solid-state overload relay designed for comprehensive motor protection. This device offers adjustable current settings from 0.55 to 2.2 amperes, facilitating precise adaptation to diverse motor loads. It provides reliable protection against overload, phase failure, and phase imbalance, safeguarding motors from damage and extending their operational lifespan. The relay features a selectable trip class (Class 10, 15, 20) to match motor starting characteristics, minimizing nuisance tripping. Integrated test and reset functions streamline commissioning and maintenance procedures. The 3UA6600-3B is equipped with auxiliary contacts for signaling and control purposes, enabling seamless integration into automation systems. Its compact design and DIN rail mounting capability ensure easy installation in control panels. The device operates within a wide ambient temperature range, ensuring consistent performance in demanding industrial environments. This overload relay is a robust and dependable solution for motor protection, contributing to increased system uptime and reduced maintenance costs.
Our Repair Process for the
3UA6600-3B
Our repair process for the Siemens 3UA6600-3B overload relay begins with a thorough inspection to identify thermal overload tripping issues, contact wear, ambient temperature effects, calibration drift, and reset mechanism damage. Current settings are verified and adjusted to the motor's specifications to prevent nuisance tripping and ensure proper motor protection. Auxiliary contacts are inspected for wear and replaced as needed to guarantee reliable signal transmission in control circuits. The bimetallic strip's accuracy is assessed under varying ambient temperatures, and adjustments are made to maintain consistent tripping characteristics. Calibration is checked and corrected to eliminate drift and uphold accurate motor protection. The reset mechanism is examined for damage, and faulty components are repaired or replaced to ensure proper operation following an overload event.
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