Safety requirements for custom transformers according to EN 61558 – EN 61347.
Main requirements related to electric safety depend from specific operational parameters of each SMPS.
Creepage, clearance, insulation thickness and dielectric strength of the transformers are among the most frequent causes of non-compliance by the certification bodies.
ITACOIL is now able to provide a service to define these parameters in compliance with EN 61558 and EN 61347.
The preventive definition avoids subsequent changes to the transformer-PCB during final phase of the project, reducing time-to-market and design effort.
The compliance to EN 61558 is frequently required in several product standards like EN 60335, EN 60730, IEC 62115, EN 60065, etc...