Oct. 17. 2022

A power supply update on the transition of IEC 62368-1 Edition 2 to Editions 3 and 4 Legislation | Safety Certification | 62368-1

Aug. 31. 2022

How does IEC 60335-1 relate to industrial power supplies? Safety Certification | 60335-1

Feb. 26. 2021

What is UKCA? Updated Sept 2nd 2021 UKCA | Safety Certification | Legislation

Aug. 30. 2019

When are fuses needed in Line and Neutral for industrial applications? Fusing | Safety Certification

Jul. 31. 2019

When are dual fused power supplies not permitted? 60950-1 | Fusing | Safety Certification

Jun. 27. 2018

An update to the transition from IEC 60950-1 to IEC 62368-1 60950-1 | 60065-1 | Safety Certification | Legislation | 62368-1

May. 24. 2017

Medical power supplies meeting IEC 60601-1-2 4th edition voltage dips and interruptions EMC & EMI | 60601-1 | Safety Certification | Medical

Nov. 22. 2016

How does IEC 60601-1-2 EMC 4th Edition relate to power supplies? EMC & EMI | 60601-1 | Safety Certification | Medical

Oct. 29. 2015

Power Supply Safety Reports and Certifications 60950-1 | CB Report | Safety Certification

Jan. 05. 2015

Pollution Degree Ratings for Power Supplies Pollution Degree | Safety Certification | Application Information

Aug. 26. 2014

Ground Continuity & Ground Bonding Tests on Power Supplies Grounding | Safety Certification

Jul. 31. 2014

UL 60601-1 and ANSI/AAMI ES 60601-1 60601-1 | Safety Certification | Legislation | ANSI/AAMI

Mar. 05. 2013

What does SELV mean for Power Supplies? 60950-1 | Safety Certification | SELV

Jun. 13. 2012

What is a Limited Power Source? 60950-1 | Safety Certification | Limited Power Source (LPS) | DSP

Oct. 09. 2012

How Does Altitude Affect AC-DC Power Supplies? 60950-1 | Safety Certification | Altitude

Dec. 05. 2011

What is a Power Supply’s IP Rating? Ingress Protection (IP) | Safety Certification | Application Information

Jul. 06. 2011

What does a BF rating on a power supply mean? 60601-1 | Safety Certification | Applied Part | BF Rating

May. 23. 2011

Class 2 or Class II power supplies? 60950-1 | Class I & II | Class 1 & 2 | Safety Certification

Apr. 01. 2011

Where’s the CSA logo on my power supply? Product Marking | Safety Certification

Sep. 30. 2010

How does the new UL Mark affect me? 60950-1 | 60601-1 | Product Marking | Safety Certification

Aug. 02. 2010

Power Supply Leakage Current Testing to IEC60990 Leakage and Touch Current | Safety Certification

May. 13. 2010

Common safety standards used with power supplies 60950-1 | 60601-1 | Safety Certification | 61010-1

Mar. 03. 2010

Hipot or Dielectric Strength Testing Safety Certification | Application Information | Hipot Test | Dielectric Strength Test

Nov. 05. 2007

Guide to EMC Standards for Power Supplies EMC & EMI | Safety Certification

Oct. 08. 2007

Why is my power supply input only rated from 100-240VAC? Product Marking | Safety Certification