Specification Sheet
12/13/2011
LU150/55/NC
Project:
High Pressure Sodium-Non-Cycling
High Pressure Sodium Lamps
150 Watt ED23.5 (Clear) Lamp
Ordering Information
Howard Catalog Number (Ordering Code) LU150/55/NC
UPC Code 05186
ANSI Designation S55
Description High Pressure Sodium
MOL
LCL
Package Quantity 12
Physical Characteristics
Bulb Size ED23.5
Bulb Finish Clear
Base Mogul (E39)
MOL (Maximum Overall Length) 7.75
LCL (Light Center Length) 5
Operating Characteristics
Lamp Watts (Nominal) 150
Approx. Initial Lumens 16,500
Luminous Efcacy (lm/W) 110
Average Rated Life (Hours) 20,000+
Color Temperature (K) 2,000
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.
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
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.
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. Specications subject to change. Actual results may very.