Effective February 1, 2020
Transition from UL 508C to UL 61800-5-1
Effective Date: February 1, 2020 (revised products)
Overview of Changes: The Summary of Requirements for UL 61800-5-1 that addresses the significant new and/or revised requirements is in the table below. These requirements are applicable for investigation of products currently certified to UL 508C should they be transitioned to UL 61800-5-1.
Fees:A quote will be issued, per the manufacturer’s request or due to a change in design after the implementation date, for the Applicant to work with their local Intertek Lab to determine the necessary test program, sampling requirement and needed construction details and/or updated marking/instruction details.
NOTE - IN CANADA: The transition from UL 508C to UL 61800-5-1 does not affect certification for use in Canada. CSA C22.2 No. 14-10 remains the standard for investigation for use in Canada.
Client Action Required:
Information – To assist our Engineer with review of your Listing Reports, please submit technical information in response to the new/revised paragraphs noted in the attached or explain why these new/revised requirements do not apply to your product (s).
Current Listings Not Active? – Please immediately identify any current Listing Reports or products that are no longer active and should be removed from our records. We will do this at no charge as long as Intertek is notified in writing prior to the review of your reports.
The content in this SUN is based on UL’s Implementation of Continuing Certification Program for Power Conversion Equipment dated April 10, 2013.
|Clearance and Creepage Requirements|
|Short Circuit Test|
|Breakdown of Components Test|