Get the hard facts to a successful transition – from your UL experts
The IEC 62368-1 Toolkit covers an exceptionally wide range of topics, which we believe can be helpful to manufacturers and distributors of A/V & ICT equipment as you plan your transition.
This Q&A includes many of the questions we have been asked, with answers from UL experts. Registered users may also submit additional questions related to the 62368 transition: UL has the answer.
Q&A: List of articles with 62368-1
As for the IEC62368-3:2017, the test methods for specified ports (USB or PoE) under different conditions are not clear. Will these parts be clarified?
How to understand the highest and lowest specified charging temperature in Annex M.4.2? Can we regard the "charging operation temperature" in the battery specification like 0 -45 degree C as these two temperatures?
Could you explain more details about Annex K.7.1? Especially for the first 4 paragraph? In actual practice, the interlock switch used in mains circuits hardly have 3mm contact gap. what should i do for this case?
Why did UL 62368 not use UL 101 method ("e" is always open) to measure touch current? what's the background?
What kind of ES class can we define for the secondary circuits(SELV) of one AC PSU certified according to 60950-1 previously now need to comply with 62368-1:2014 Ed.2, the AC PSU can meet SELV requirement, but cannot meet ES1 requirement.
What is the process for developing, and current status of the next CSA & UL 62368-1 bi-national standard to be based on IEC 62368-1:2018 (Ed. No. 3)?
According to IEC60950-1, Chapter 5.2 Electric Strength, Table 5B, the test voltage is 1500VAC for a device with basic insulation and 230VAC operating voltage. Where can I find this test voltage for such a device in IEC62368-1?
IEC62368-1 has three methods for determining the electric strength test voltages. Those are explained in sub-clause 220.127.116.11. As stated, the highest value calculated…
If we have a product that its output 3.3V SELV, 16 W (more than 15W) or PS2 energy that meets Table Q.1 requirements. Does the power need to be contained?
When can my company begin submitting AV & ICT equipment and components for product investigation and certification to Edition No. 3 of IEC 62368-1?
When will the rationale document, IEC TR 62368-2, be updated to reflect 62368-1 Edition No. 3 content?
Does sub-clause 4.1.1 and its provision for accepting 60065 and 60950-1 compliant AV or ICT components remain in Edition No. 3 of IEC 62368-1?
What are the key differences between the existing Edition No. 2 of IEC 62368-1 and the recently published Edition No. 3?
Would an LAN output connector of a laptop computer intended for connection to a router within the same building, be defined as a paired conductor external circuit as per ID 1 of table 14 within EN 62368-1.
Does the point B.2.6.2 in EN 62368 force to perform temperature measurement for Cause 6 at real Trma (manufactures max allowed ambient temperature of the DUT)?