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Specification Sheet
12/13/2011
LU100/SBY
Project:
High Pressure Sodium Lamps
High Pressure Sodium-Standby
100 Watt ED23.5 (Clear) Lamp
Ordering Information
Howard Catalog Number (Ordering Code) LU100/SBY
UPC Code 02189
ANSI Designation S54
Description High Pressure Sodium
MOL
LCL
Package Quantity 12
Physical Characteristics
Bulb Size ED23.5
Bulb Finish Clear
Base Mogul
MOL (Maximum Overall Length) 7.75
LCL (Light Center Length) 5
Operating Characteristics
Lamp Watts (Nominal) 100
Approx. Initial Lumens 9,500
Approx. Mean Lumens 7,600
Average Rated Life (Hours) 40,000
Color Temperature (K) 2,100
CRI (Color Rendering Index) 22
Operating Position
Universal
Catalog#:
Approved by:
9
Note:
1. If the outer glass is broken, shut off the power immediately and remove the lamp after it has cooled.
2. Use only auxiliary equipment meeting ANSI standards. Use within
voltage limits recommended by ballast manufacturer.
3. Protect lamp base, socket and wiring against moisture, corrosive
atmospheres and excessive heat.
4. Replace the lamp if the outer glass bulb has been scratched, cracked
or damaged in any way.
5. Do not use this lamp in a xture, which redirects a substantial portion
of the energy toward the arc tube and its immediate vicinity, as this
may lead to early lamp failure.
6. Take care in handling and disposing of lamps. If arc tube is broken,
avoid skin contact with any of the contents or fragments.
7. The arc tube of this lamp contains sodium and mercury. Although
this product meets TCLP, please dispose in accordance with federal,
state and local requirements.
Howard Lighting Products | 580 Eastview Drive | Laurel, MS 39443
(toll free) 800.956.3456 | (direct) 601.422.0033 | (fax) 601.422.1652
www.HowardLightingProducts.com
8. WARNINGS, CAUTIONS and OPERATING INSTRUCTIONS for
High Pressure Sodium Lamps: These lamps must be operated in
xtures designed for use with High Pressure Sodium Lamps. The
xture wattage (rating) must match the wattage indicated on the outer
glass bulb. Do not scratch the outer bulb or subject it to pressure
as this could cause the outer bulb to crack or shatter. Operating the
lamp improperly may result in PERSONAL INJURY, PROPERTY
DAMAGE, BURNS and FIRE.
9. Standby feature is not guaranteed beyond 24,000 operating hours.
10. When power is restored after a momentary power interruption, the
second arc tube will instantly light and provide 5% to 10% of the total
light output, then increase to 80% within 1 to 2 minutes. Standby
operation is only applicable to the rst 24,000 hours of life.
11. Specications subject to change. Actual results may very.