
Catalog
Number
Notes
FEATURES & SPECIFICATIONS
INTENDED USE — Specification grade emergency ballast to operate fluorescent lamps in emergency condi-
tions. Factory installed inside the fixture or field installed outside the fixture to operate fluorescent lamps at a
reduced light output providing illumination for 90 minutes when normal power failure occurs.
CONSTRUCTION — Black, 20-gauge steel, sealed housing. Housing provides extra room for wire routing in
ballast channel.
Dual-voltage input capability (120V or 277V).
Polarized quick-connect pilot light/test switch assembly simplifies installation.
Patent pending integrated test switch pilot light that requires only one-hole drilling.
U.S. Patent No. 6,522,147; 5,814,971; 6,577,136
PERFORMANCE — Compatible with electronic, rapid start, instant start, slimline, preheat or trigger start
ballast in standard or energy-saving configurations for 90 minutes emergency back-up. See compatibility
chart on page 2.
Unit wires two ways: on night light circuit (permanently energized) or on switchable circuit (unswitched circuit
to battery pack and switched circuit to fixture ballast). Unit will strike normally off lamp.
BATTERY — Sealed, maintenance-free, high-temperature nickel-cadmium battery. Ensures long life over a
wide range of temperatures. 24-hour battery recharge after 90-minute discharge. External battery connectors
allows emegency ballast to be disabled for maintenance and installation. Pilot light and test switch provide
visual and manual means of monitoring system operation.
ELECTRONIC — Constant-current series resistor-type charger. Capacitive input circuit provides high efficiency
and reliable operation. High-efficiency push-pull inverter is the most effective method of converting DC power
to AC power. It provides maximum light output, battery life and reliability.
INSTALLATION — Mounts concealed within fixture wireway for clean appearance and protection against
vandalism; or mounts on outside of fixture housing if internal space is limited. Two ½" holes in fixture channel
permit mounting of test switch/pilot light behind fixture lens. External mounting requires two accessory kits
ELA PSMK. Kit adds 6" maximum to overall length. Unique size (13-5/16" L x 2-3/8" W x 1-5/8" H) fits a variety
of fixtures/luminaires per the compatibility chart on page 2.
LISTING — UL listed. Damp location listed. Meets UL 924, NFPA 101 (current Life Safety Code), NEC and OSHA
illumination standards. UL approved for installation in sealed and gasketed fixtures. UL approved for installation
in wet and damp location listed fixtures, 0-50°C (32-122°F). (Note: DW does not make the emegency ballast
suitable for mounting outside the fixture in a wet location application.)
WARRANTY — 5-year limited warranty. Complete warranty terms located at:
www.acuitybrands.com/CustomerResources/Terms_and_conditions.aspx
NOTE: Actual performance may differ as a result of end-user environment and application.
Specifications subject to change without notice.
Type
Fluorescent Battery Backup
PS1400DW
ORDERING INFORMATION
1
Series
PS140 0DW Emergency Ballast SD Self-diagnostics
Accessories1: Order as separate cata log number.
ELA TSPLP Remote or re placement test sw itch pilot light; mo unts up to 25' away from fi xture
ELA TSPLPSD Remote or re placement test sw itch pilot light for s elf-diagnost ics; mounts up to 25' aw ay from fixture
ELA PSMK External mounting kit; two required
ELA PSMK SD External mounting kit for self-diagnostics module
ELA PSRME Remote mounting enclosure
PSSD2 Field-installable self-diagnostics module
ELA PSPRSB Field-installable interface for enhanced compatibility with lamp EOL protection ballast
Lead times will vary depending on options selected. Consult with your sales representative.
Options
4
4
5
5
5
2
3,4
Example: PS14 00DW
2,3
Notes
1 DW does not ma ke the emegency ba llast suitable fo r mounting
outsid e the fixture in a wet l ocation applic ation. Is not CEC Title 2 0
California compliant.
2 Self-diagnostics (PSSD2) module ships separately.
See PSSD2 spec she et for more detai ls.
3 ELA PSPRSB a ccessory not re quired with self -diagnostic s module.
4 See spec sh eet ELA-RTS-TSPLP-PSTS -PSPRSB for more information.
5 See Accessories specification sheet ELA-PSMK-PSMKSD-PSDMT-
PSRME for more information.
POWER SENTRY PS1400DW

PS1400DW Fluorescent Battery Backup
One Footcandle Average Fixture-to-Fixture Sp[acing Guidelines PS1400QD
INITIAL LUMEN OUTPUT TABLE
PS1400DW Emergency Ballast
SPECIFICATIONS
BATTERY
Sealed Nickel-Cadmium
Shelf Expected Optimum
Voltage life
1
life 1 Maintenance temperature
2
9.4 3 years 10 years none 3 32–100°F
Notes:
1 At 77°F.
2 Optimum ambient temperature range where unit will provide capacity for
90 minutes. Higher and lower temperatures affect life and capacity. Con-
sult factory for detailed information. Damp location models are UL listed
0-50
o
C (32-122oF).
3 Periodic system status test recommended.
All dimensions are inches (millimeters)
1-5/8 (40)
®
MOUNTING
*RECOMMENDED SPACING
Application
T8 Lensed
Troffer
T8 Parabolic
T8 Direct/
Indirect
2x4
Open Office 47' 45' 47'
Corrdior 57' 53' 59'
2x2
Open Office 47' 38' 47'
Corrdior 54' 49' 53'
One Footcandle Average Fixture-to-Fixture Sp[acing Guidelines PS1400QD
INITIAL LUMEN OUTPUT TABLE
All dimensions are inches (millimeters)
1-5/8 (40)
2-3/8 (60)
Cross section end view
Length: 13-5/16 (338mm)
Shipping weight: 4 lbs. (2.3 kgs.)
®
MOUNTING
*RECOMMENDED SPACING
Application
T8 Lensed
Troffer
T8 Parabolic
T8 Direct/
Indirect
2x4
Open Office 47' 45' 47'
Corrdior 57' 53' 59'
2x2
Open Office 47' 38' 47'
Corrdior 54' 49' 53'
One Footcandle Average Fixture-to-Fixture Sp[acing Guidelines PS1400QD
INITIAL LUMEN OUTPUT TABLE
All dimensions are inches (millimeters)
1-5/8 (40)
2-3/8 (60)
Cross section end view
Length: 13-5/16 (338mm)
Shipping weight: 4 lbs. (2.3 kgs.)
®
FEATURES
MOUNTING
*RECOMMENDED SPACING
Application
T8 Lensed
Troffer
T8 Parabolic
T8 Direct/
Indirect
2x4
Open Office 47' 45' 47'
Corrdior 57' 53' 59'
2x2
Open Office 47' 38' 47'
Corrdior 54' 49' 53'
One Footcandle Average Fixture-to-Fixture Sp[acing Guidelines PS1400QD
INITIAL LUMEN OUTPUT TABLE
External fixture mounting
ELA PSMK external mounting (requires 2)
Polarized quick-connect integrated
test switch/pilot light assembly
All dimensions are inches (millimeters)
1-5/8 (40)
2-3/8 (60)
Cross section end view
Length: 13-5/16 (338mm)
Shipping weight: 4 lbs. (2.3 kgs.)
®
FEATURES
KEY OPTIONS
MOUNTING
*RECOMMENDED SPACING
Application
T8 Lensed
Troffer
T8 Parabolic
T8 Direct/
Indirect
2x4
Open Office 47' 45' 47'
Corrdior 57' 53' 59'
2x2
Open Office 47' 38' 47'
Corrdior 54' 49' 53'
One Footcandle Average Fixture-to-Fixture Sp[acing Guidelines PS1400QD
INITIAL LUMEN OUTPUT TABLE
SPECIFICATIONS
BATT ERY
Sealed Nickel-Cadmium
Volta ge Typical Shelf life1Typical life1Maintenance2Temperature range
9.4V 3 year s 10 years none 32 –100 ° F
Notes
1 At 77 °F.
2 All life s afety equi pment, inclu ding emergen cy lighting f or path of egre ss must be tes ted in accorda nce with
all Natio nal Fire Protec tion Asso ciation (NFPA) and l ocal codes. Fai lure to perfo rm the requi red testing co uld
jeopar dize the safe ty of occupa nts and will voi d all warranti es.
3 Ambient t emperature r ange where un it will provid e capacity f or 90 minutes . Higher and lowe r temperatur es
affec t life and capac ity. Consult f actory fo r detailed in formation.
ELECTRICAL
ELECTRICAL
Volts Amps Watts
120 .27 3.3
277 .25 3.2
LAMP COMPATIBILITY
Lamp Type
Lumens 800-1500
24"-4 8" T5 14-2 8 1
24"-4 8" T5H O 25-54 1
U-Lamp T 8 32 1, 2
24"-4 8" T8 17-32 1, 2
48"- 60" T8 32-4 0 1, 2
48" T8HO 44 1
96" T8HO 86 1
PL Twin-Tube (4-Pin) 13 1
PL Quad-Tube (4-Pi n) 13-26 1, 2
Triple-Tube (4-Pin) 18-32 1, 2
Triple-Tube (4-Pin) 42 1
Long Compact (4-Pin) 18 -40 1
Notes:
* Based o n the lumen outp ut of the lamp; pro vides full li ght output.
1 One-l amp emergenc y operation f or 1, 2, 3 or
2 Two-Lamp e mergency o peration fo r 2,
INITIAL LUMEN OUTPUT TABLE
4-lamp ballasts.
2 or 4-La mp ballasts .
Typ e Description 1 Lam p (lm)2 Lamps (lm)
FP14/ T5 800 NC
FP245T5/HO
FP28T5
T5T5HOT58CFL
FP54T5/H0 (49W)
FP54T5/H0 (54W)
F17T 8 850 950
F32T8 145 0 1450
FB31T8 1400 1400
CF40 950 NC
FT4 0DL2 8W 1050 NC
Maximum AC Input
Wattage
3 One-l amp, 2 hour emerg ency operat ion for
2, 3 or 4-la mp ballasts .
4 2 LP optio n required fo r 2-lamp emerge ncy
operat ion in fixtur es with two or m ore lamps.
700 NC
1450 NC
110 0 NC
900 NC
PS14 00DW
RECOMMENDED SPACING
One Footcandle Average Fixture-to-Fixture Spacing Guidlelines
3
Application
T8 Lensed
Troffer
T8 Parabolic
Open Office 47' 45' 47'
2x4
Corrdior 57' 53' 59'
Open Office 47' 38' 47'
2x2
Corrdior 54' 49' 53'
MOUNTING
All dimensions are inches (millimeters)
H - 1-5/8"
W - 2-3/8"
L - 13-5/16"
KEY FEATURES
External fixture mounting
ELA PSMK external mounting (requires 2)
KEY OPTIONS
SELF-DIAGNOSTICS
MODULE
Self-diagnostics module PSSD2
Polarized quick-connect integrated
test switch/pilot light assembly
T8 Direct/
Indirect
PS1400DW
One Lithonia Way, Conyers, GA 30012 Phone: 888-300-7017 PS-support@acuitybrands.com www.acuitybrands.com © 2014-2018 Acuity Brands Lighting, Inc. All rights reserved. Rev. 08/07/18