These lamps pass the EPA's TCLP test for non-hazardous materials. Ideal for industrial applications, warehouses, post top applications and parking lots.

• Warning And Safety
• Lamp contains mercury. Manage in Accord with Disposal Laws. See: www.lamprecycle.org or 1-800-555-0050
• Benefits
• Low mercury - better for the environment.
• Long Life - 24,000 hours Rated Average Life.
• High efficacy up to 140 LPW.
• Features
• Low total cost of ownership.
• Long life—up to 24,000 hours.
• ALTO® Lamp Technology - Sustainable solution.
• ED 18 Available in 200, 250 and 400 watt; ED-23 1/2 Available in 50, 70,100, and 150 watt
• Applications
• Ideal for street and roadway lighting, parking lots and garages, warehouses and manufacturing facilities where lower maintenance costs are desired.

• Operating and Electrical
• Power (Rated) (Nom) : 1003 W
• Lamp Current (Nom) : 4.7 A
• Ignition Supply Voltage (Max) : 456 V
• Re-Ignition Time (Min) (Max) : 3 min
• Ignition Time (Max) : 5 s
• Voltage (Max) : 275 V
• Voltage (Min) : 210 V
• Voltage (Nom) : 250 V
• Mechanical and Housing
• Bulb Finish : Clear
• Cap-Base Information : Nic/Brass
• Bulb Material : Hard Glass
• Light Technical
• Luminous Flux (Rated) (Min) : 121500 lm
• Luminous Flux (Rated) (Nom) : 135000 lm
• Photosynthetic Photon Flux (PPF) : 1550 µmol/s
• Design Mean Lumens : 126000 lm
• Chromaticity Coordinate X (Nom) : 515
• Chromaticity Coordinate Y (Nom) : 420
• Correlated Color Temperature (Nom) : 2100 K
• Luminous Efficacy (Rated) (Min) : 121.5 lm/W
• Luminous Efficacy (rated) (Nom) : 135 lm/W
• Color Rendering Index (Nom) : 21
• Approval and Application
• Picogram Per Lumen Hour : 11.3 pg/lm.h
• Mercury (Hg) Content (Nom) : 32 mg
• Luminaire Design Requirements
• Bulb Temperature (Max) : 400 °C
• Cap-Base Temperature (Max) : 210 °C
• General Information
• Base : E39 [ Single Contact Mogul Screw]
• Operating Position : Universal [ Universal]
• Main Application : General and Street Lighting
• ANSI Code HID : S52
• Features : ALTO® (ALTO)
• Footnotes HID 1 : Electrically insulated support for bulb may be required, especially in horizontal and nearly horizontal operating positions. (359)
• Footnotes HID 2 : This lamp should be shielded from moisture to prevent breakage. (362)