LUMEN OUTPUT
(1) Lamp - 1300 lumens
(2) lamps - 650 lumens per lamp
LAMPS OPERATED
10-42, 57, and 70 Watt 4-pin
Rapid Start Compact Lamps, including Twin Tube, Triple Tube, Quad, 2D & Straight
EMERGENCY OPERATION
90 Minutes

PRODUCT DESCRIPTION
The ISD-420-EM-A Fluorescent Emergency Ballast allows the same fixture to be used for both normal and emergency operation. In the event of a power failure, the ISD-420-EM-A switches to the emergency mode and operates one or two of the existing lamps for 90 minutes. The ISD-420-EM-A will self-test for thirty seconds monthly and for ninety minutes annually and will diagnose potential problems within the light fixture. If problems are encountered, the unit will specify failure of the battery, charge, lamp, or inverter by means of an audible beep and flashing red indicator. The dual color LED indicator is lit red when charging and lit green when ready. The unit contains a battery, charger, and inverter circuit in a single can and is provided with 3/8" flex for wiring to the fixture. The ISD-420-EM-A can be mounted in the wireway or on top of the fixture, and is UL Listed for factory installation or retrofit applications. The ISD-420-EM-A can be used with most 10-42, 57, and 70 watt 4-pin lamps, with an initial output of up to 1300 lumens for one or two lamps.



TECHNICAL SPECIFICATIONS
Input Voltage

Input Wattage

Lamps Operated




Emergency Operation

Initial Illumination*




Operating Temp

Approval

Weight

110-277V 50-60Hz

3.5 Watts

10-70 Watt 4-pin
Rapid Start Compact Lamps,
including Twin Tube, Triple Tube,
Quad, 2D & Straight

90 Minutes

(1) 10W-70W Lamp 1300 lumens
(2) 10W-32W Lamps 650 lumens
each lamp
*Long compact - (1) lamp only

0 to 55 degrees C

UL and CUL Listed

5.6 lbs

AVERAGE LUMEN RATINGS*
Lamp 1 Lamp 2 Lamps
13W PL CF 600 675
18W PL CF QUAD 600 950
26W PL CF QUAD 725 1200
32W PL CF QUAD 4-PIN 1050 1250
42W PL CF QUAD 4-PIN 1300
57W PL CF QUAD 4-PIN 1160
70W PL CF QUAD 4-PIN 1200
F282 D/42 800 850
F382 D/42 850 1125


FEATURES
U.L. and C.U.L. Listed

Long-life high-temperature recyclable Ni-Cad battery

Galvanized steel case

90-minute emergency operation

Automatic monthly and annual testing

Internal self-diagnostic circuitry

Tests lamp frequency, battery charge and discharge current

Includes one-piece test switch and dual color charge indicator (LPTS) accessories

Universal voltage 110-277V, 50-60Hz

Time Delay Enhancement

Open Circuit Isolation

5-year warranty. See Warranty Page for details.

Selectable lamp leads for optimizing light output
for desired lamp type

Meets or exceeds all National Electrical Code and
Life Safety Code Emergency Lighting Requirements



DIMENSIONS







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