Lithonia Lighting LEM04 Instruction Manual Download Page 1

IMPORTANT SAFEGUARDS

When using electrical equipment, basic safety precautions should always be followed, including the following:

READ AND FOLLOW ALL SAFETY INSTRUCTIONS

  1.  

CAUTION

- To prevent electrical shock, do not mate unit connector until installation is complete and A.C. 

power is supplied to the unit.

  2.  

CAUTION

-This fixture provides more than one power supply output source. To reduce the risk of electrical 

shock, disconnect both normal and emergency sources by turning off the A.C. branch circuit and by discon

-

necting the unit connector.

  3.  

CAUTION

-This is a sealed unit. Components are not replaceable. Replace the entire unit when necessary. 

  4.  

CAUTION

-Installation and servicing should be performed by qualified personnel only. De-energize before 

opening.

 5.   An unswitched A.C. power source of 120 to 277volts AC, 50/60Hz is required.

  6.   The 

LEM 

emergency driver and A.C. driver must be on the same branch circuit.

 7.   Do not mount near gas or electric heaters.
  8.   The 

LEM 

emergency driver should be mounted in locations and at heights where it will not readily be subject-

ed to tampering by unauthorized personnel.

  9.   The 

LEM 

emergency driver will supply 

20-50VDC

 output at the individual rated specification for 90 minutes.

10.  This product is suitable for use in damp locations where the ambient temperature is 0ºC minimum, +50ºC 

maximum. Product is also suitable for installation in sealed and gasketed fixtures. Product is not suitable for 

heated air outlets and wet or hazardous locations. 

11.  The use of accessory equipment not recommended by the manufacturer may cause an unsafe condition, void 

warranty, and result in non-compliance with UL specifications.

12.  Do not use this equipment for other than intended use.
13.  Install in accordance with the National Electrical Code and local regulations.
14.  The emergency LED driver is for use with grounded, UL listed LED luminaire, shall be enclosed by the LED 

luminaire and bonded to the grounding of LED luminaire.

15.  Lighting fixture manufacturers, electricians, and end-users need to ensure product system compatibility before 

final installation.

SAVE THESE INSTRUCTIONS

Emergency LED Drivers

Models LEM04 and LEM08

INSTRUCTION MANUAL

EMERGENCY LED DRIVER FOR USE WITH 

LED LUMINAIRES IDENTIFIED IN THE 

MANUFACTURER’S  

INSTALLATION INSTRUCTIONS

E484840

ONE LITHONIA WAY, CONYERS, GEORGIA 30012, TELEPHONE 800-334-8694

Summary of Contents for LEM04

Page 1: ...mpering by unauthorized personnel 9 The LEM emergency driver will supply 20 50VDC output at the individual rated specification for 90 minutes 10 This product is suitable for use in damp locations where the ambient temperature is 0ºC minimum 50ºC maximum Product is also suitable for installation in sealed and gasketed fixtures Product is not suitable for heated air outlets and wet or hazardous loca...

Page 2: ... For LEM04 B and LEM08 B Mount the LEM Emergency Driver in the driver lamp compartment or enclosed wireway so the wire leads are not exposed at least 1 2 away from the normal driver Refer to Illustrations 1 and 2 When battery packs are remote mounted consult Customer Service for the maximum allowable distance between the battery pack and the load Illustration 1 NOTE Position the Test Switch Indica...

Page 3: ...y charging mode The Test Switch Charge Indicator will be lit providing a visual indication that the bat tery is being charged Emergency Mode The A C power fails The LEM Emergency Driver senses the A C power failure and automati cally switches to the Emergency Mode The designated LED array will illuminate for a minimum of 90 minutes When the A C power is restored the LEM Emergency Driver switches t...

Page 4: ...ts can be paired with LED luminaires or retrofit kits if found in the Design Lights Consortium database Go to the Design Lights Consortium website http www designlights org and search for your LED system by model name or model number If found in the database these products are preapproved by UL to be installed together in the field or at a luminaire manufacturer provided steps are taken to ensure ...

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