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Product Description
The ABB VS1PF440-9 vacuum circuit breaker is a robust and reliable solution for medium voltage power distribution systems. This breaker is engineered for dependable performance in demanding applications, offering superior protection and control. It features a vacuum interrupter for arc extinction, ensuring safe and efficient operation with minimal maintenance. The VS1PF440-9 is designed for indoor installation and provides a long service life, contributing to reduced downtime and increased productivity. It meets or exceeds industry standards for safety and performance, guaranteeing a secure and dependable power distribution network. This circuit breaker is a proven choice for industrial, commercial, and utility applications requiring a high-quality, long-lasting solution.
Is Your Device Showing These Signs?
ABB VS1PF440-9 vacuum circuit breakers commonly exhibit issues such as vacuum interrupter failures leading to inability to extinguish arcs, spring charging mechanism malfunctions causing operational delays, control circuit board failures disrupting breaker operation, and contact wear necessitating replacement for optimal current carrying capacity. Routine maintenance addresses these problems through vacuum bottle testing, spring mechanism lubrication and adjustment, control circuit diagnostics and repair, and contact resistance measurement and replacement. Improper operation or environmental factors accelerate these failures.
Technical specifications
The ABB VS1PF440-9 is a vacuum circuit breaker designed for indoor medium voltage switchgear applications, rated for 12 kV systems with a rated short-circuit breaking current of 40 kA and a rated normal current of 2000 A. This breaker features a spring-operated mechanism, ensuring reliable and rapid operation for both opening and closing cycles, with a mechanical endurance of 10,000 operations. The VS1PF440-9 incorporates vacuum interrupters for arc extinction, providing a long electrical life and reduced maintenance requirements. It is equipped with comprehensive protection and control features, including overcurrent, short-circuit, and earth fault protection, configurable via an advanced relay. The breaker is designed for fixed mounting and complies with IEC 62271-100 standards, guaranteeing performance and safety.
Our Repair Process for the
VS1PF440-9
Our repair process for ABB VS1PF440-9 vacuum circuit breakers begins with a comprehensive assessment to identify vacuum interrupter integrity, spring charging mechanism functionality, control circuit board operation, and contact wear. Vacuum bottle testing determines interrupter health, spring mechanisms undergo thorough lubrication and adjustment, control circuits are diagnosed and repaired as needed, and contact resistance is measured to determine if contact replacement is required. This process ensures the breaker meets optimal performance standards, addressing common failure points caused by operational stress or environmental factors.
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