Making Perfect Sense Of Safety What are LEMs? LEMs are LED Emergency Modules. They provide emergency illumination for up to 3 hours when mains power is lost or interrupted. They have been designed to blend discreetly in to the architecture of a building, room or luminaire whilst maintaining the functionality to ensure the safe evacuation of a building when necessary. How do they work? The LEM head module incorporates two LEDs. One is a bi-colour healthy charge indicator which illuminates to identify that the system s status. The second is a Luxeon Rebel power LED which is run at 3W and provides the emergency illumination when the mains power is lost. Both operate via an inverter and battery pack which can be passed through the ceiling cut-out or manufactured as an integral part of a parent luminaire.
Where can I find a luminaire which guarantees emergency illumination, even if the primary lamp has failed? We want an emergency lighting solution which doesn t suffer from depreciation along with the parent luminaire. At last! An emergency option that works with all lamp types!
I just want an emergency luminaire that s small enough to position exactly where I want it. How can I avoid blackening lamps in emergency luminaires? I really need an emergency solution that isn t so sensitive to frequent switching.
Shown actual size Emergency Operation
Independent LEM 36 40 Cut out 50 Bezel Features n Independent stand-alone unit with Luxeon Rebel inside n Thermally optimised die-cast body n 3-cell 4.0Ah NiCAD batteries as standard n 100% light output within 2 seconds n 3 hour non-maintained operation n 60 hazardous area lens available n Self-test & EM-Pro options For performance data, please see page 13 Ordering Information 3W Independent LEM 60 Remote - White 3W Independent LEM 110 Remote - White ILEM60/R ILEM110/R Options Self-Test - 3W /S EM-Pro - 2W (access to ceiling void required) /P Graphite /G NiMH batteries (to pass through cut-out) /NIMH www.gamma-uk.com/lem Page 5
Features n Easy conversion of your own luminaires n Retro-fits modulars, downlights & linear systems n Patented design n Luxeon Rebel inside n 3-cell 4.0Ah NiCAD batteries as standard n 2 fixing clip options n 110 open area option available Converter LEM For performance data, please see page 13 38 Parent luminaire 24 38 22x35 Ordering Information 3W Independent LEM 60 Converter 3W Independent LEM 110 Converter ILEM60 ILEM110 Options 84 Self-Test Inverter - 3W /S EM-Pro Inverter - 2W /P Long clip /L /L 24 NiMH batteries /NIMH www.gamma-uk.com/lem Page 7
Normal Operation Emergency Operation
Integral LEM - Integral Head Reduces blackening of lamps Features n LED emergency conversion for Gamma s 192mm & 237mm CFL downlights n Patented design n 100% light output within 2 seconds n 60 and 110 beam angle options For performance data, please see page 13 Less susceptible to frequent switching Increased light output with 50% less batteries Ordering Information 1 Add the required suffix to the Gamma luminaire code: LED emergency module /LEM Self-test inverter 3W /LEMS EM-Pro inverter 2W /LEMP 2 Choose LEM Head option: Integral hazardous area 60 LEM60 Integral open area 110 LEM110 Long clip /L Example FFF2026-42/HF/LEM LEM60/L Note: Some dimming / LEM combinations may feature remote control gear www.gamma-uk.com/lem Page 9
Normal Operation Emergency Operation
Integral LEM - Satellite Head Features n LED emergency conversion for Gamma s 192mm & 237mm downlights n Positioning freedom of EM light source n Allows the use of accessories without sacrificing emergency performance n Dramatically improved reliability over conventional emergency lamp types For performance data, please see page 13 Ordering Information 1 Add the required suffix to the Gamma luminaire code: LED emergency module /LEM Self-test inverter 3W /LEMS EM-Pro inverter 2W /LEMP 2 Choose LEM Head option: Satellite hazardous area 60 Satellite open area 110 LEM60/R LEM110/R Example FFF2026-42/HF/LEM LEM60/R Note: Some dimming / LEM combinations may feature remote control gear www.gamma-uk.com/lem Page 11
Technical Specification n 1 x Luxeon Rebel inside n 1 x Bi-colour LED status indicator inside n Thermally optimised die-cast body n 6000K colour temperature n 3W power consumption Hazardous Area Lens n 60 focused beam n 131lm luminous flux n Ideal for use over stairs, first aid stations, fire extinguisher locations etc. Open Area LEM n 110 broad beam distribution n 153lm luminous flux n Designed for general large open areas
LEM Performance 60º Peak Intensity 60º 2m = 21.95 lux 2m ø4.0m 1 lux 3m = 9.67 lux 3m ø4.7m 1 lux 4m = 5.46 lux 4m ø5.8m 1 lux 5m = 3.50 lux 6m = 2.44 lux 5m 6m ø6.6m ø7.0m 1 lux 1 lux 110º Peak Intensity 110º 2m = 17.22 lux 3m = 7.61 lux 2m 3m ø5.0m ø6.6m 1 lux 1 lux 4m = 4.30 lux 4m ø7.6m 1 lux 5m = 2.75 lux 5m ø8.0m 1 lux www.gamma-uk.com/lem Page 13
LED Signage - Recessed LXSLR 335 x 95 Cut-Out Features n EN 60598.2.22 compliant legends n 15 high output LEDs n Maintained or non-maintained operation n Custom designed signage available n Supplied with Arrow Down legend n Self-test & Chrome finish options 60 150 Ordering Information Recessed LED exit sign LXS001 288 Legend Panel 355 x 112 Bezel Options Chrome finish /CH Self-Test upgrade /S Reversible Arrow Left / Right legend LXSLR www.gamma-uk.com/lem Page 15
LED Signage - Surface LXSLR Features n Contemporary styled LED exit sign n Maintained or non-maintained operation n 15 high output LEDs n EN 60598.2.22 compliant legends n Wall or ceiling mounting versions 240 Ordering Information Ceiling mounted LED exit sign Wall mounted LED exit sign LXS002 LXS003 288 Legend Panel 300 x 50 Body LXS003 Options Self-Test upgrade /S Reversible Arrow Left / Right legend LXSLR www.gamma-uk.com/lem Page 17
LED Signage - Suspended LXSLR Features n Adjustable 1m suspension system n EN 60598.2.22 compliant legends n Supplied with Arrow Down legend n 15 high output LEDs n Maintained or non-maintained operation 1m max Ordering Information Suspended LED exit sign LXS004 220 288 Legend Panel 300 x 50 Body Options Self-Test upgrade /S Reversible Arrow Left / Right legend LXSLR www.gamma-uk.com/lem Page 19
As a manufacturer of high quality energy saving products, we take our environmental responsibilities very seriously. This brochure is printed on paper manufactured from responsibly sourced materials. Gamma Illumination is a member of : The Lighting Industry Federation BSI Gamma Illumination is a member of : The British Standards Institution As a UK manufacturer, we are strong supporters of the UK manufacturing industry. LUMICOM MEMBER We are fully committed to the requirements of the Waste Electrical & Electronic Equipment Directive and are members of the Lumicom compliance scheme. Page 20 www.gamma-uk.com/lem
Brochures Also Available Great White Solid State Lighting Downlights powered by Fortimo LEDs, including colour changing, emergency & dimming options TTX LED Luminaires Downlights with a range of decorative accessories, powered by Xicato LEDs, including emergency & dimming options Eco Type R Exceptionally efficient CFL downlights, utilising the PL-R Eco energy saving lamp from Philips IP65 A range of sealed downlight bezels, including anti-tamper options Conway House Thornhill Road Business Park Tenter Fields Dewsbury West Yorkshire WF12 9QT Tel: +44 (0)1924 482777 Fax: +44 (0)1924 485784 E-mail: sales@gamma-uk.com Web: www.gamma-uk.com Gamma Illumination is a division of Martech UK Ltd. CAT-133 Martech UK Ltd 2010