Book 7

Zhaga Interface Specification Book 7 defines the interfaces of LED light engines (LLEs) comprising one or more rectangular, non-socketable LED modules with a separate LED driver (electronic control gear).

There are nine LLE categories in Book 7, which are defined by the overall dimensions of the LED modules:

Rectangular Square
L28W2 - length 280 mm x width 20 mm L6W6
L28W4 L28W28
L28W6 L38W38
L56W2 L56W56

Book 7 LLEs are intended primarily for indoor lighting applications.

Publication status

Public downloads are available:

Download Book 7 (English) - Edition 1.3, May 2015

Download Book 7 (Chinese) - Edition 1.1, June 2013

The Zhaga Consortium will review and update this specification from time to time. To ensure you are aware of any updates to the Zhaga specifications, please subscribe to the Zhaga newsletter.

Certified products

Zhaga members can certify products according to this Book, using various Authorized Test Labs.

Products that are certified according to each Book are listed in the Certified Products database.

Specification details

Please download the following PDF file for an overview of Book 7:

Overview of Zhaga Book 7

This Book must be read together with Zhaga Interface Specification Book 1.