SAVE THESE INSTRUCTIONS FOR FUTURE REFERENCE
IF 1875
EMERGENCY LIGHTING PRODUCTS
ELPSM22 system, ELPSM22 EXS/EXD system, ELPSM20 power supply,
EVLAM2 luminaire
Installation & maintenance information
!
IMPORTANT
Emergency lighting system should be installed, inspected, operated and
maintained by qualified and competent personnel.
APPLICATION
The ELPSM22 emergency lighting system is designed to automatically provide
illumination to designated areas during failure or interruption of power to the normal
lighting system. The ELPSM22 is factory assembled and wired, and consists of one
(1) ELPSM20 power supply and two (2) EVLAM2 luminaires.
When properly installed, the following raintight ELPSM2 emergency lighting systems
are UL and cUL Listed for use in:
•
ELPSM20 power supply – Class I, Division 1, Groups B, C, D
•
ELPSM22 – Class I, Division 1, Groups B, C, D
•
Wet locations, Type 3R
•
Ambient temperature = 0°C to 40°C
•
Operating temperature code = T5
•
Maximum mounting height = 9.3 ft.
Exit signs are not UL/cUL Listed:
•
ELPSM22 (EXS/EXD)
•
ELPSM2 EVI EMERGENCY LIGHTING EQUIPMENT (EXIT SIGN)
•
ELPSM2 EVA GB EMERGENCY LIGHTING EQUIPMENT (GB [Group B] EXIT
SIGN)
All ELPSM2 emergency lighting systems without exit signs are suitable for use in
Class II, Division 1, Groups E, F, G and simultaneous presence hazardous (classified)
areas as defined by the National Electrical Code
®
.
The ELPSM20 power supply consists of a battery supply and battery recharging
system housed inside a hazardous area enclosure with all the circuitry to automatically
turn on emergency DC lighting equipment when the normal power supply fails. A
pilot light indicates when normal power is being supplied to the unit. A push-to-test
pushbutton switch is provided for periodic testing of the unit.
Detail indication logic is given below:
Immediately after supply power is initiated, the indicating lamp will blink/pulse to
indicate that the unit is charging. Once installed with supply power, the ELPSM2
requires 15 hours to charge the battery. Once the unit has completed charging, the
indicating light will stop blinking and go to steady. Every six months, the unit will
automatically perform a 90 minute battery discharge test.
At the completion of the test, if it is determined not to have met the 90 minute
requirement, the indicating lamp will display circuit failure (3 blinks). At any time, if the
battery connection is not adequate, the indicating lamp will display a battery failure (2
blinks).
The EVLAM2 luminaire is a factory sealed assembly housing a single LED lamp/
reflector light source. ELPSM2 EVI and ELPSM2 EVA GB exit signs are factory sealed
with a single LED light source. Lamps are included with all equipment.
Status indication
Status description
Status definition
No light
AC power removed from circuit
*
Steady light (no blinks)
Fully charged or test in process
* - *
Light blinks once
Battery charging
**-**
Light blinks twice
Battery failure
***-***
Light blinks three times
Circuit failure
****-****
Light blinks four times
Lamp failure
RATINGS
IF 1875 • 03/19 Copyright
®
2019, Eaton’s Crouse-Hinds Division
Page 1
!
WARNING
To avoid personal injury, electric shock and equipment failure:
1.
Do not use this equipment for other than intended use.
2.
The use of accessory equipment not recommended by the manufacturer
may cause an unsafe condition.
3.
Electrical power must be turned OFF and the battery must be
disconnected using the battery disconnect switch (if provided) before and
during installation and maintenance.
4.
Equipment should be mounted in locations where it will not readily be
subjected to tampering by unauthorized personnel.
5.
Do not mount near gas or electric heaters.
6.
In Class I areas, install and seal all equipment in accordance with the
National Electrical Code articles pertaining to hazardous (classified)
locations, plus any other applicable codes.
7.
Install only wiring systems with an equipment grounding conductor (which
may be the conduit system) to supply the ELPSM2.
8.
For safety in maintenance and servicing, a designated battery disconnect
switch and a designated supply circuit disconnect switch must be installed.
A main branch disconnect is suitable for disconnecting supply circuit.
9.
Free installation area of hazardous atmospheres before wiring.
10. Observe all battery handling precautions contained herein.
11. Hammers or prying tools must not be allowed to damage the flat joint
surfaces of the ELPSM20 power supply housing. Do not handle covers
roughly, or place them on surfaces that might damage or scratch the flat
joint surfaces.
Table 1
Power supply
Input
• 120-277 VAC, 50/60 Hz
• 3.81 watts maximum
Output
• 12 VDC; 0.33 amperes maximum
• 4 watts maximum for 1 ½ hours
Lamp fixtures
Lamp model:
LEDTronics
LEDG4BPF-1.5W-XIW-012V
(G4 2-pin base, 3000K)
• Input = 12 VDC, 1.5W
Lamp model:
Westinghouse
33184 (G4 2-pin base, 3000K)
• Input = 12 VDC, 1.5W
STORAGE ENVIRONMENT
The ELPSM2 luminaire and accessories must be stored in an ambient temperature
from 0°C to +40°C. This includes units that have already been installed and may be
powered down for extended periods of time (i.e. facility maintenance shutdowns).
Store in a dry location.
IMPORTANT SAFEGUARDS – READ AND FOLLOW ALL SAFETY INSTRUCTIONS
