What is UL 60950?
The UL 60950-1 standard specifies requirements intended to reduce risks of fire, electric shock, or injury for the operator and layman who may come into contact with the equipment and, where specifically stated, for a service person. In general, users shall not be exposed to hazards likely to cause injury.
What are the standards for PSU?
For power supplies, the minimum insulation requirements are: Primary to secondary: Reinforced insulation with a minimum dielectric strength of 3000 Vrms. Primary to ground: Basic insulation with a minimum dielectric strength of 1500 Vrms.
What is ul50e?
UL 50E. September 4, 2007. UL Standard for Safety Enclosures for Electrical Equipment, Environmental Considerations. This standard applies to enclosures for electrical equipment intended to be installed and used in non-hazardous locations in accordance with the Canadian Electrical Code, Part I, CSA C22.1, the…
What IEC 62368?
IEC 62368 supports the convergence of technologies and newer state-of-the-art tech. It is based on sound engineering principles, research, and field data. The IEC 62368 safety standard makes your product future proof ensuring that all the possible hazards coming from the product have been taken into account.
What is UL in power supply?
Underwriters’ Laboratories, or UL as it is universally known, tests and evaluates components and products that allows a certification mark to be placed by the manufacturer. Most common are the “UL Listed” and “UL Recognized” marks.
What is a UL mark?
UL Listed Mark (all variations) UL Listing means that UL has tested representative samples of a product and determined that the product meets specific, defined requirements. These requirements are often based on UL’s published and nationally recognized Standards for Safety.
What means UL approval?
UL stands for Underwriter Laboratories, a third-party certification company that’s been around for over a century. UL testing makes sure that wire sizes are correct or devices can handle the amount of current they claim to be able to. They also ensure that products are constructed correctly for the highest safety.
What kind of equipment is ul 60950-1 used for?
The UL 60950-1 standard is applicable to information technology equipment designed for use as telecommunication terminal equipment and network infrastructure equipment, regardless of the source of power.
When did IEC 60950-1 version 2 come out?
UL 60950-1 is an adoption of IEC 60950-1, Information Technology Equipment – Safety – Part 1: General Requirements (Second Edition, issued December 2005, including Amendment 1 issued December 2009 and Amendment 2 issued May 2013).
When does the new UL 1310 standard come out?
This revision of ANSI/UL 1310 dated August 16, 2019 includes the Removal of Background Marking Requirement. The cost to purchase this Standard varies depending on whether you are ordering a hardcopy, PDF or combination of the two.
What is the UL standard for battery backup?
Battery backup systems that are not an integral part of STATIONARY EQUIPMENT, such as provided in separate cabinets, are subjected to the appropriate standard for the battery backup systems, such as the Standard for Batteries for Use in Light Electric Rail (LER) Applications and Stationary Applications, UL 1973.