Catalog Number
Notes
Type
FEATURES
INTENDED USE — Provides a minimum of 90 minutes of illumination for the rated
wattage upon loss of AC power. Ideal for applications requiring attractive unit
equipment with quick installation.
CONSTRUCTION — White, compact, low-profile contemporary design with UVstabilized thermoplastic housing that is impact and scratch-resistant.
Two 5.4W wedge-base krypton lamps offer 32 percent more light output than
standard incandescent lamps.
Thermoplastic Emergency Light
ELM
Patent-pending reflector/refractor design significantly improves photometrics.
Dual-voltage input capability (120/277V).
Edge connectors on printed circuit board ensure long-term durability.
Universal J-box mounting pattern.
Lead-Calcium Battery
Low-profile, integrated test switch/pilot light.
Tool-less access for maintenance.
Easily visible bright red status indicator.
Flexible conduit entry provision on top of the unit. Ceiling mount standard.
U.S. Patent No. D483,511
BATTERY — Sealed, maintenance-free lead-calcium battery provides 12W to
18W (CSA) rated capacity.
Automatic 48-hour recharge after a 90-minute discharge.
Low-voltage disconnect prevents excessively deep discharge that can
permanently damage the battery.
Single-circuit battery connection.
Galvanized battery retaining clip.
ELECTRONICS — Current-limiting charger maximizes battery life and minimizes
energy consumption. Provides low operating costs.
Short-circuit protection — current-limiting charger circuitry protects printed
circuit board from shorts.
Thermal protection senses circuitry temperature and adjusts charge current to
prevent overheating and charger failure.
Thermal compensation adjusts charger output to provide optimum charge
voltage relative to ambient temperature.
Regulated charge voltage maintains constant-charge voltage over a wide range
of line voltages. Prevents over/undercharging that shortens battery life and
reduces capacity.
Filtered charger input minimizes charge voltage ripple and extends battery life.
AC/LVD reset allows battery connection before AC power is applied and prevents
battery damage from deep discharge.
Brownout protection is automatically switched to emergency mode when supply
voltage drops below 80 percent of nominal.
LISTING — UL Listed. NOM Certified. ELM and ELM DL meet UL 924, NFPA 101,
NFPA 70-NEC and OSHA illumination standards. ELM CSR meets UL 1310 and UL73.
WARRANTY — Three-year total customer satisfaction warranty. For details, see
the Product Selection Guide.
ORDERING INFORMATION
For shortest lead times, configure product using standard options (shown in bold).
Example: ELM
ELM
Family
ELM
Options
CSR
DL
Eight-foot cordset (120V)
Damp location listed (10o - 40oC)1
Accessories
Order as separate items.
NOTES:
1 Not available with CSR option.
Emergency
ELA VS Thermoplastic vandal shield
ELA WGST Wireguard
Sheet #: ELM
QMUE - 100
ELM Quantum® Thermoplastic Emergency Light
SPECIFICATIONS
MOUNTING
ELECTRICAL
Primary Circuit
All dimensions are inches (millimeters).
Shipping weight: 3.0 lbs. (1.4 kgs.)
Type
Volts
120
AC Input
Amps Watts
.11
1.2
Output
Volts
ELM
6
277
.12
Watts Output
1/2hr. 1hr. 1-1/2hrs. 2hrs.
*
*
12
11.5"
(292.1)
9
5"
(127)
1.5
* Half hour and one hour run time not applicable for U.S. product.
BATTERY
Sealed Lead-Calcium
Voltage
6
Shelf
life1
6 mos.
3.75"
(95.25)
Expected
life1
Maintenance
5-8 yrs.
none3
Optimum
temperature2
Mounting Plate
60-90°F
(16-32°C)
1 At 77°F (25°C).
2 Optimum ambient temperature range where unit will provide capacity for 30 to 90
minutes. Higher and lower temperatures affect life and capacity. Consult factory for
detailed information.
3 Periodic system status test recommended.
1.91"
(48.51)
2.5"
(63.5)
5"
3.91"
(127) (99.31)
5.63"
(143)
3.75"
(95.25)
11.5"
(292.1)
LAMP PHOTOMETRICS
FIXTURE PERFORMANCE
Consult factory for photometric information.
Consult factory for fixture performance information.
KEY FEATURES
OPTION
Unit snaps to mounting plate — no additional mechanical fasteners needed.
ELM CSR option with eight-foot cordset.
Lithonia Lighting
Sheet #: ELM
©1991 Acuity Brands Lighting, Inc., Rev. 6/25/07
Emergency Lighting Systems
One Lithonia Way, Conyers, GA 30012
Phone: 800-334-8694
www.lithonia.com
EMERGENCY LIGHTING UNITS
Contemporary Thermoplastic Emergency Lighting Units
®
Quantum
ELM/ELM2
Quick-Mount ®
Intended Use
Provides a minimum of 90 minutes of illumination for the rated wattage upon loss of AC power. Ideal for applications requiring attractive unit
equipment with quick installation.
Features
White, compact, low-profile contemporary design with high-impact thermoplastic housing
that is impact-resistant, corrosion-proof and UVstable to resist discoloration from artificial light
sources or sunlight.
Maintenance-free lead-calcium battery.
ELM
ELM2
to the path of egress. Dual-voltage input capability (120/277V). Edge connectors on printed circuit board ensure long-term durability.
Unique track-and-swivel design permits full
range of lamp head adjustment (ELM2). Universal
J-box mounting pattern. Tool-less access for
maintenance. Flexible conduit entry provision
on top of the unit.
Quick-Mount® snap-together construction permits installation in three easy steps in less than
three minutes.
Vandal-resistant ELA VS polycarbonate shield
available.
Two 5.4W wedge-based krypton lamps offer 32
percent more light output than standard incandescent lamps.
Wall or ceiling mounted.
Patented MR24, multi-faceted reflector (ELM2)
significantly improves photometric performance; 60 to 100 percent more light delivered
UL Listed (standard). CSA Certified or NOM Certified (see Options).
Listings
Example: ELM2 SD
Ordering Information
Options
Family
ELM 6V,12W
ELM2 6V,12W
Accessories
(Order separately)
ELA VS Polycarbonate vandal shield
ELA WGST Wireguard
SD
B
DL
CSR
CSA
NOM
Type
See page11 for details about LightQuick XD.
Description
ELM
ELM2
SD1,2 B1,2,3 DL1,3 CSR1,4 CSA5 NOM1,2
■
ELM
LITHONIA EMERGENCY
ELM2
438
Drawings are for dimensional detail only and may not represent actual mechanical
configuration. Dimensions are shown in inches (millimeters) unless otherwise
noted.
ELM
ELM2
Width: 11-1/2(292)
Width: 12-1/2(317)
Depth: 3-3/4 (95.25)
Depth: 3-3/4 (95.25)
Height: 5(127)
Height: 5(127)
Weight: 3.0 lbs. (1.4 kgs.)
Weight: 4.0 lbs. (1.8 kgs.)
Type
ELM2
11-3/4(298)
2-3/8 (60)
5(127)
3.0 lbs. (1.4 kgs.)
ELM2 CSA
Width:
Depth:
Height:
Weight:
■
■
■
■
■
■
■
Lamp
Number
K0606
5.4
MR24 K0606
5.4
Volts
120
277
120
277
AC Input
Amps
.11
.12
.11
.12
Electrical Application Data
Output
Watts
Volts
1-1/2 hrs
1.2
6
12
1.5
1.2
6
12
1.5
ELM/ELM2 Quick-Mount® Installation:
16-1/4(412)
4(102)
5 -1/8 (130)
4.0 lbs. (1.8 kgs.)
Watt/
Lamp
■ Option available
(blank) Option not available
ELM
ELM CSA
Width:
Depth:
Height:
Weight:
Express delivery products.
Self-diagnostics1,2
Black housing1,2,3
Damp location1,3
8-foot cordset attached (120V ELM only)1,4
CSA Certified5
NOM Certified1,2
1) Feed leads through mounting plate and make
connections to AC power supply.
2) Align mounting plate on J-box and secure with
screws.
3) Connect battery and snap housing onto mounting plate.
www.lithonia.com,keyword: ELM
Output Watts
2 hrs
3 hrs
4 hrs
—
—
—
—
—
—
NOTES:
1 Not available with CSA option.
2 Available on ELM2 only.
3 Black ELM2 not available with damp location option.
4 Available on ELM only.
5 See CSA diagram for special housing dimensions.
For additional lamp heads, remote fixtures, options and accessories, see pages
449-451.
For application guidelines and fixture performance data, see pages 455 and 458.
PSG9