TEL: +86-400 755 8988
Address: No.11, Headquarters 2 Road, Songshan Lake Hi-tech Industrial Development Zone, Dongguan City, Guangdong Pr., China.
Edit: GTG 2021-12-30 215
62368-1 has been implemented in most countries and regions. As a common standard for IT, communication equipment and computer peripheral products, the products meet the requirements of the 62368-1 standard and become an important step to enter the international market. Among them, electrical distance plays a very critical role in safety assessment. The risk of electric shock is the focus of safety assessment, and electrical distance is an important method to meet the protection of electric shock. GTG Xiaobian compiled and collected relevant information, and made a simple induction and interpretation of the electrical distance requirements in 62368-1.
Electrical distances are divided into two categories, namely clearance and creepage.
CLEARANCE REQUIREMENTS OF 62368-1
CLEARANCE REQUIREMENTS, the corresponding clause of 62368-1 is 5.4.2, and is the primary method for evaluating clearances. In addition, Appendix X provides a second alternative method, and the original method is 1 of 2.
a) Clause 5.4.2 of 62368-1 requires two paths to evaluate clearances, namely the working voltage look-up table method (clause 184.108.40.206) and the withstand voltage look-up table method (clause 220.127.116.11), and then take the highest value. There are many contents in this clause, which are summarized in the following table for easy understanding and use.
62368-1 Creepage distance requirements
Compared to the clearance requirements of 62368-1, the requirements for creepage distances in Clause 5.4.3 of 62368-1 are simpler. Summarized as follows:
62368 certification and testing agency
GTG testing focuses on the global certification and testing of IT/AV/power/wireless products, and has successively obtained the China National Accreditation Service for Conformity Assessment (CNAS), China Metrology Certification (CMA), the international IEC authorized CBTL certification, and obtained the United States UL certification , British Intertek, German TüV SüD and many other international authoritative organizations.
It is the best choice for you to apply for 62368 certification. We will continue to pay attention to the certification trends and notify customers as soon as possible. Welcome to pay attention to our official account, or call our Denggong hotline: 18826804895.
Leave a message, certified engineers 1 to 1 technical guidance!