Technical Bulletin

Technical Bulletin - March 2017

Technical Bulletin – June 2018

Load Sharing Considerations: Why Two is Not Always Better Than One Introduction From time to time, we get asked about the current sharing capabilities of our power supplies, and whether or not they can feed a load in parallel. This usually comes up when discussing modular system applications where the desire is for independent supplies […]

Technical Bulletin - March 2017

Technical Bulletin – March 2017

Means of Protection IEC 60601-1 3rd edition uses Means of Protection (MOP) to classify the electrical safety requirements of medical electrical (referred to as ME) equipment. There are two classifications: Means Of Operator Protection (MOOP) and Means Of Patient Protection (MOPP). Devices that make patient contact require two means of patient protection (2 x MOPP) […]

Technical Bulletin – March 2018

EMC Implications of Using a Class II Power Supply in a Class I Application Introduction The majority of power supplies used in commercial or industrial applications today fall into one of two construction categories, Class I or Class II (not to be confused with Class 1 and Class 2). These classes are associated with safety, […]

Technical Bulletin – February 2018

Hazard Based Standard IEC 62368-1 to Replace IEC 60950-1 in 2020 Why IEC 60950-1 is Going Away Gone are the days when a telephone was just a telephone, and a printer was just a printer. The technology around us has become increasingly smart with every year that passes. While the ubiquity of smart-gear in the modern […]

Technical Bulletin – January 2018

Power Partners is Ready for EU Energy Efficiency CoC Tier 2 Legislation Ever–Evolving Efficiency Standards Since 2004, a number of regulatory agencies dedicated to the common goal of energy conservation have sprung up around the globe. This trend was kicked off when researchers at UC Berkeley determined that approximately 195TWh of electrical energy was being wasted yearly in […]