The actual operating frequency may deviate from the specified supply frequency. The standard essentially covers the same material as IEC , but it is considerably more complex due to the high frequency aspect of electronic ballasts. From Wikipedia, the free encyclopedia. This article has multiple issues. Please help improve it or discuss these issues on the talk page. Learn how and when to remove these template messages.
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Single User. In Stock. Need it fast? Ask for rush delivery. Most backordered items can be rushed in from the publisher in as little as 24 hours. Some rush fees may apply. Add to Cart. View Full Details and Buy. Complementary Documents and Links:. This international Standard specifies performance requirements for electronic control gear for use on a.
NOTE 1 Tests in this standard are type tests. Requirements for testing individual control gear during production are not included. NOTE 2 There are regional standards regarding the regulation of mains current harmonics and immunity for endproducts like luminaires and independent control gear. In a luminaire, the control gear is dominant in this respect.
Control gear, together with other components, should comply with these standards. Browse Publishers. Top Sellers. My Account. Corporate Sustainability. Investor Relations. All Rights Reserved. Update Cart. Create New Account. Look Inside IEC 4.
IEC System of Conformity Assessment Schemes
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