Indoor
constⒶNT · Remote test
Red LED Test Switch
EM-TB/40BSingle-aperture face plate. The everyday choice for troffers and panels.
Separate line itemEM · constⒶNTLow power
EM08-HMB/170DC LED Emergency Driver
8 W emergency driver for 170 V DC LED arrays.
Runs the LED array at 8 W for 90 minutes when the AC fails, and holds that output to the end instead of dimming as the battery drains. Universal 100–347 V AC input: one catalog number for every building voltage. Installs at the factory or in the field, with a test switch and status light.
Emergency8W
Runtime90min
Input100–347V AC
Output170V DC
Host fixtures
planoⒶRCHPanel & downlight
Constant Power
Auto Transfer
Test Switch
100–347 V AC
Factory or Field
Damp Location
5-Yr Warranty
UL 924Listed
CSA C22.2 No. 141Listed
CEC Title 20Compliant
ChargingHMB · 170 V DC
EM08-HMB/170DCEmergency LED driver · UL 924
Input100–347 V AC
Output170 V DC
Power8 W
Runtime90 min
Downloads
Documentation & Resources
Specifications
Model Specifications
Emergency output8 W constant power · 90 minOutput holds for the full 90 minutes
Output170 V DCStandard unit: on request
Input100–347 V AC · 50/60 Hz100 mA max · 8 W max
BatteryLithiumRecharge 24 h initial · charge current 250 mA max
DimensionsDriver 5.87″ L × 1.75″ W × 1.01″ HBattery case 6.50″ × 1.61″ × 0.98″
LeadsUL 2464 · 24 AWG · 300 V · 80 °CLength per label
MountingSurface mountFactory or field installation
Operating temp32 °F to 122 °FStandard unit: on request
LocationDry or dampIngress rating follows the host fixture
ListingsUL 924 · CSA C22.2 No. 141CEC Title 20
Warranty5-year limitedDriver and battery
Engineering
When the power fails.
What it does when the power fails, how you test it, and how it goes in.
Holds 8 W for the full 90 minutes. The output does not taper as the battery drains.Rated output · 90 min
Senses AC loss on the unswitched hot and takes the LED array. When AC returns it hands the array back and recharges.No switch to throw
Red light on: charging. Off: running on battery. Use the switch for the monthly functional test.Remote test switches below
Cuts out on overcharge, over-discharge and short circuit.Recharge 24 h
100–347 V AC, 50/60 Hz. One catalog number for 120, 208, 240, 277 and 347 V circuits.One SKU per job
UL listed for installation at the factory or in the field. Same branch circuit as the AC LED driver.Install rule on the data sheet
EM08-HMB/170DC · Constant power
Performance
Emergency Performance
Rated emergency outputUL 924 minimum runtime
Rated output
8 W
Constant power
Runtime
90 min
UL 924 listed
Recharge
24 h
To full, after a discharge
Max host fixture
—
Per data sheet
Emergency lumens · estimate
8 W × 140 lm/W. An estimate, not a test result. Set the slider to your host fixture’s efficacy.
NFPA 101 §7.9.21 fc average, 0.1 fc minimum along the egress path.Allowed to fall to 0.6 fc average and 0.06 fc minimum by the end of 90 minutes. Lay the job out against the host fixture’s emergency photometrics.
Accessories
Test Switches & Mounts
Indoor
constⒶNT · Remote test
Red Button · Separate Green LED
EM-TB/03BTest button and charge light read as two separate signals.
Separate line itemIndoor
constⒶNT · Remote test
Green Ribbon LED Test Switch
EM-TB/21BLong ribbon indicator, readable from the far end of an aisle.
Separate line itemDry location
constⒶNT · Remote test
Red & Green LED Test Switch
EM-TB/29BBoth indicators in one face.
Separate line itemWet location · IP65
constⒶNT · Remote test
Red LED Test Switch · Wet Location
EM-TB/09BSealed face for canopies, wash-down and outdoor hosts.
Separate line itemRemote test switches fit constⒶNT EM drivers. Put them where the monthly test can be reached without opening the fixture. Switch faces shown are illustrations.
Your catalog number
Your Catalog Number
Catalog number
EM08-HMB/170DC
1 ×EM08-HMB/170DC8 W emergency driver
→UL 924 · CSA C22.2 No. 141 · CEC Title 20Listings for this catalog number
→Lead time for this catalog number
Family
constⒶNT EM Drivers
Seventeen drivers, sorted by emergency output. Match the output to the host fixture’s array voltage and the egress layout.
Low power7–8 W · 6 drivers
8W
EM08-AMB/48DC
25–48 V DC · Class 2
Auxiliary-mount bracket · Factory or field
Mid power15–25 W · 7 drivers
15W
EM15-HMB/170DC
170 V DC
Surface mount · J-box kits · Factory or field
High power30–60 W · 4 drivers
60W
EM60-GMB/170DC
170 V DC
Inside the fixture · Factory or field
Specify
Put it on the submittal.
Data sheet, wiring diagram and listings in one package, ready for the AHJ.
UL 924Listed
90 minRuntime
5 yrLimited warranty
Order
Buy through your rep.
ALG sells through independent reps and stocking distributors. Your rep quotes, sends samples and places the order.
(866) 912-3220Montclair, CA
Same dayQuote reply