The product information shown on MEAN WELL sps website is as below. 1. Specification    Details of product features, electrical specification, function, and mechanical specification can be found in th […]

1. according to IEC-62327-7-1 2015, if the test result of Hexavalent chromium (Cr6+) > 0.13ug/cm2, it only stands for the existing of Cr6+, but it doesn’t mean it failed the RoHs requirement (&l […]

The requirement of Type HL is from UL8750. It provide one option for evaluation of LED drivers that are intended for use in a Class I, Division 2 hazardous location luminaires.It is simplify the proce […]

a. MOOP: provide adequate protection to the operatorb. MOPP: provide adequate protection to the patientc. MOP: only one protectionMW products declare 2xMOPP means that MW product can provide two adequ […]

“According from UL8750 definition below: a. 0-30Vdc output voltage: Maximum 8 amps b. 30-60Vdc output voltage: 150/V amps If the power supplies can meet LVLE , the end product does not need the […]

One of the most important changes to the new WEEE Directive 2012/19/EU was the changeover to open scope on 15 August 2018. 2018 therefore represents a turning point: since then, significantly more dev […]

The common safety standards is UL 62368-1, UL 1012 and UL 1310. UL 1012 and UL 1310 belong to the local national standards of the United States and Canada and are not applicable to other countries. Th […]

Class I: Equipment where protection against electric shock is achieved by using basic insulation and also providing a means of connecting to the protective earth conductor in the building where by rou […]