50-mm diameter spot LED modules
Zhaga Book 3 defines LED light engines (LLEs) that comprise a circular, non-socketable LED module with a separate LED driver (electronic control gear).
The circular LED modules in Book 3 have a typical diameter of 50 mm and a maximum height of 7.2 mm.
There are four LLE categories in Book 3, which are defined by the maximum diameter of the circular light-emitting surface (LES).
Book 3 LLEs are suitable for spot-lighting and other applications that benefit from a small, circular source.
Public downloads are available:
Download Book 3 (English) - Edition 1.3, January 2014
Download Book 3 (Chinese) - Edition 1.2, October 2012
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This Book must be read together with Zhaga Book 1.
LED module dimensions
Light-emitting surface (LES) categories
|LES 9||> 6.3||9.0|
|LES 13.5||> 9.0||13.5|
|LES 19||> 13.5||19.0|
|LES 23||> 19||23|