Data center power, cooling and modular DC solutions
Troubleshooting and maintenance records that show how a fault was isolated and corrected.
All case studies under Case Cat Field Service.
A published UPS troubleshooting record traces a 440 V charger fault from high DC ripple to two open thyristors, with ripple falling from 4 V to 0.5 V after repair.
Read case
How we use cookies
We use cookies to ensure the proper functioning of our website. With your consent, we also use cookies to analyze website traffic, improve your browsing experience, and provide relevant content. Some cookies may be set by third-party service providers and may store or access information on your device, such as unique identifiers or browsing behavior. Read our privacy policy>
Manage your cookie preferences below:
Essential cookies enable basic functions and are necessary for the proper function of the website.
These cookies are needed for adding comments on this website.
Statistics cookies help us understand how visitors interact with the website by collecting and reporting anonymous information.
Google Analytics helps us measure site traffic, popular content and visitor behavior.
Service URL: policies.google.com (opens in a new window)
Marketing cookies are used to show relevant and engaging ads to individual users.
Google Maps provides location-based information used on the website.
Service URL: policies.google.com (opens in a new window)
You can find more information in our Privacy Policy.
Verhi