Zhaga Books November 2016

Zhaga Books: Introduction Zhaga is creating a series of specifications, known as Books Each Book defines one or more components of an LED luminaire. Such components include LED light engines, LED modules, LED drivers, LED arrays, holders, and connectivity fit systems. Books define the mechanical, photometric, electrical, thermal, and control interfaces of the component to its environment Books define the conditions necessary for interchangeability Zhaga has a certification program for compatible products Third-party testing Traceability via on-line database (www.zhagastandard.org/products/certified) 16 September 2018

Zhaga Book portfolio: Current status Books 1-9, Books 11-13 and Book 15 are approved Most are available on our website Book 14 and Books 16-18 are in development Check our newsletter for updates Further Book proposals are under consideration Evolution: From stand-alone form-factors  scaled families Spot family of LED modules (Book 3, Book 11) Indoor family of LED modules (Book 7) COB family (Book 12) Separate Books for LED modules and LED drivers (Book 13) Referencing external specifications (MD-SIG) for the module-driver electrical interface 16 September 2018

2016 highlights Office & industry Retail & hospitality Outdoor Integrated LED light engines LED modules (non-integrated) Drivers Connectivity SFS Planar LLE Int. spot Linear & square Spots COB arrays & holders Modules for lenses LEDset specifications and Driver Book New for 2017: Luminaire receptacle 16 September 2018

2016 highlights Publication of COB specification (Book 12) Reduced number of form factors in market Adding COB holders and new form factor New specifications: Linear flat LLE (Book 14) Rectangular modules for lenses (Book 15) – Approved November 2016 Planar circular LLE (Book 16) Integrated spot LLE (Book 17) First specification relating to connected lighting (Book 18) Connectivity fit system for smart outdoor luminaires Updated specifications Spot-light modules (Books 3 and 11) Linear & square modules (Book 7): new form-factor added MD-SIG specification on module-driver electrical interface Enables independent interchangeability Zhaga specification on LED drivers (Book 13) 16 September 2018

Book Families

Office and Industry Linear and square modules Socketable linear LLEs Book 14 Socketable linear LLEs Book 7 LED drivers Several Zhaga Books define LED modules that operate with a separate LED driver (defined in Book 13): Book 7 Books 3, 10, 11 (spot modules) Books 4 & 15 (outdoor) Books 5 & 9 Zhaga Book 13 & MD-SIG specifications 16 September 2018

Retail and hospitality COB arrays and holders Spot modules Book 10 Book 12 Book 3 Book 10 Book 11 Spotlight LLEs Planar, circular LLEs Book 17 Book 16 16 September 2018

Modules for lens arrays Outdoor Connectivity fit system for outdoor luminaires Modules for lens arrays Book 18 Book 15 High-power modules Book 4 16 September 2018

Socketable LED light engines & modules 16 September 2018 Socketable LED light engines & modules In several Zhaga Books, the LLE or LED module is designed to fit into a socket or holder. Socketable linear Socketable circular Book 2 Book 8 Book 14 Linear Book 14 LLEs have a contact cap at one end, which fits into a contact holder, and a support cap at the other end, which fits into a support holder. Book 5 Book 6 Circular LLEs and LED modules fit into circular holders, and are fastened with a twist-lock mechanism 16 September 2018

LED light engines (with integrated driver) Spotlight LLEs Planar, circular LLEs Book 17 Book 16 Socketable linear Socketable circular Book 2 Book 8 Book 14 – Socketable linear LLEs Book 6 16 September 2018

Zhaga Book 1 Book 1 defines features that apply to multiple Zhaga interface specifications, such as: Common definitions Common requirements Common test descriptions General information Information and requirements in Book 1 are frequently referenced by other Books More: www.zhagastandard.org/books/book1 Book 2 Book 3 Book 5 Book 4 Book 1 16 September 2018

Published Books:  Book 12 COB  Book 13 Drivers  Spot family: Books 3 and 11  Area family: Books 7 and 9  Outdoor: Book 4  Socketable Circular: Books 2, 5, 6 & 8

Module dimensions (mm) COB family – Book 12 Square and rectangular LED modules with circular LES Typically using chip-on-board (COB) technology Family of 6 module sizes: Next Edition will include COB holders New form-factor (13.5x13.5 mm) also being added More: www.zhagastandard.org/books/book12 Book 12 – COB arrays Module dimensions (mm) 12 x 15 20 x 24 16 x 19 24 x 24 19 x 19 28 x 28 16 September 2018

Drivers – Book 13 LED drivers (electronic control gear) for use with separate LED modules Multiple different driver form-factors Under revision to reduce this total number Module-driver electrical interface: Reference MD-SIG specs More: www.zhagastandard.org/books/book13 16 September 2018

Spot family – Books 3 and 11 Scaled family of circular LED modules with different diameters Range of LES diameters Book 3 Book 11 Book Module diameter LES categories (max. diameter) 11 35 mm 6.3 mm, 9.0 mm, 13.5 mm 3 50 mm 9.0 mm, 13.5 mm, 19.0 mm, 23.0 mm (future) 75 mm 23.0 mm, 30.0 mm, 40.0 mm 16 September 2018

(L28W2 = length 280 mm, width 20 mm) Area family – Books 7 and 9 Linear and square modules – Book 7 Ring-shaped LES – Book 9 Book 7 Linear modules Square modules L28W2 L6W6 L28W4 L28W28 L28W6 L38W38 L56W2 L56W56 L56W4 NEW: L14W2 (L28W2 = length 280 mm, width 20 mm) Book 7 Book 9 Diameter of LES ring Category Inner Outer RL25 20 mm 30 mm RL12 7 mm 17 mm 16 September 2018

High-intensity modules – Book 4 Rectangular, high-luminance LED modules with separate driver Three categories defined by size of light-emitting surface (LES): Intended for applications that need a high-intensity light source, such as street lighting and industrial high-bay applications Book 4 LES dimensions (mm) 30 x 7.5 42 x 10.5 60 x 15.0 16 September 2018

Socketable Circular – Books 2, 5, 6 and 8 Circular LLEs (with integrated driver) and modules Designed to fit into holders (sockets) Book 5 modules Book 2 LLEs Book 8 LLEs Book 6 LLEs 16 September 2018

New Books in Development

Book 14 – Socketable linear LLEs Approved Book 14 – Socketable linear LLEs Linear LED light engine with cap/holder system Cap/holder system allows replacement Three categories: More: www.zhagastandard.org/books/book14 Book 14 Category Max. length (mm) L60W5 565 L120W5 1166 L150W5 1466 16 September 2018

Book 15 – Modules with lens plates Approved Book 15 – Modules with lens plates Rectangular LED modules for use with lens arrays Typically used for outdoor lighting applications Three sizes of module: Two different formats for aligning optics Lenses are NOT defined in this specification More: www.zhagastandard.org/books/book15 Book 15 Number of LEDs 8 x 2 4 x 2 2 x 2 16 September 2018

Book 16 – Planar, circular LLEs Approved Book 16 – Planar, circular LLEs Planar, circular LED light engines (LLEs) with integrated driver Could be used in flat, circular luminaires with a homogeneous, low-glare surface Components on both sides of the LLE, if required More: www.zhagastandard.org/books/book16 Book 16 LLE diameter 500 mm 180 mm 350 mm 130 mm 250 mm 16 September 2018

New Book 17 – Spotlight LLEs Spotlight-type LED light engines (LLEs) with integrated driver Applications include compact indoor luminaires e.g. track lights LLEs have maximum diameter of 80 mm could be smaller LES categories match those in Book 3 Same screw-hole positions as Book 3 More: www.zhagastandard.org/books/book17 16 September 2018

Book 18 – Connectivity socket New Book 18 – Connectivity socket Zhaga specification will enable smart, easily-upgradeable outdoor luminaires More: www.zhagastandard.org/books/book18 Book defines interface between receptacle and sensing/ communication module, using 4-pin connector 16 September 2018