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I N S TA L L AT I O N A N D O P E R AT I N G I N S T R U C T I O N S
Calculating Lumen Output During Emergency Operation
Evaluate luminaire/fixture data
DesignLights Consortium®
1. Log onto the DLC website (www.designlights.org).
2. Click on "search the DLC Qualified Product List" button on the DLC homepage.
3. In the "search by keyword" box enter: luminaire manufacturer and part number.
4. Click on "Search" tab to open the "Qualified Products List."
5. Determine per "RATED DATA" efficacy shown in lumens per watt (lm/w).
6. Multiply lumens per watt by ELP-K rated output (example: lm/w x 5 watts). Refer to table below for the wattage of the specific ELP-K
model to be used in the luminaire. (lm/w) x (ELP-K watts) = nominal lumen output of fixture.
ELP05-UNV-K
ELP12-UNV-K
*Nominal lumen output assumes fixture efficacy of 100 lumens/watt.
NOTE: Verification of these operating traits does not constitute a code-compliant emergency egress system. While the ELP-K Series has
been found compliant with the requirements of UL 924, it is still the responsibility of the Designer/Specifier to assume appropriate light
levels are achieved during emergency operation of the luminaire in accordance with Federal, State and Local municipal code regarding path of
Egress Illumination.
Determining Adequacy of Means-of-Egress Lighting Levels
Follow industry standards by utilizing available .ies files and lighting design software for your dedicated emergency luminaires with the above
calculated lumens and validate your as-installed plans in accordance with the applicable life safety codes governing your project.
Before beginning installation, verify the following:
a. Read and understand all warnings and notes stated on page 1 before proceeding with installation.
b. Verify the contents of the LED Emergency Driver installation kit contain the parts listed on page 1.
c. Make sure the emergency driver characteristics match those of the fixture it is intended for installation with:
• Verify that the existing LED driver is Class 2 compliant per the driver manufacturer specifications.
• The fixture's driver must have an output power equal to or greater than the intended emergency driver.
• The fixture's LED load voltage must be between 12-39VDC.
d. Install in accordance with national and local electrical codes.
Mounting
Hatch ELP emergency driver kits provide maximum installation flexibility. In some applications both the emergency driver and the battery can
fit in the existing driver compartment or wire-way. In other applications one or more dimensions in the driver compartment or wire-way may
preclude mounting both emergency driver and battery module within the fixture. The battery module can be mounted adjacent to or on top
of the fixture. Once mounted, a small knockout or hole in the top of the fixture can be used to safely feed the battery cable into the fixture's
driver compartment. Do not connect the battery connector to the emergency driver until after power is applied. The test switch can be
installed in any convenient location either within or near the fixture. For installation within the fixture, a 1/2" hole is required. Mount the test
switch in a location that is visible. For installation adjacent to the fixture, a pre-drilled wall plate is included in the kit.
For remote mounting of the emergency driver, the maximum recommended mounting distance is listed below. Remote mounting may result in
power loss at the load, reducing the total lumen output.
Part Number
ELP05-UNV-K
ELP12-UNV-K
2
WWW.HATCHLIGHTING.COM • 7821 W
E M E R G E N C Y L E D D R I V E R :
Part Number
Rated Output Power
Rated Output Power
®
C
B
. T
OOdLANd
eNTer
Lvd
AMpA
4.6W
10.6W
INSTALLATION
Maximum Mounting Distance
5W
12W
, FL 33614 • pH: 813.288.8006 • FX: 813.288.8105 • S
Nominal Lumen Output*
460
1060
18 ft
24 ft
@
ALeS
HATCHLIGHTING
.
r
: 07/14/2021
COM
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