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Base | E39
[ Single Contact Mogul Screw] |
Operating Position | Universal
[ Universal] |
Main Application | General and Street Lighting
|
Life to 50% Failures (Nom) | 10000
h
|
ANSI Code HID | M58-/E
|
Footnotes HID 1 | Requires a ballast specified or approved for Philips metal halide lamps, or one that is designed to operate all popular brands of metal halide lamps. 1000W types will operate from H36 conventional lag type ballast for Mercury Vapor lamps at ambient temperatures of 50 degrees F or higher. 1000W types must not be operated at 1500W. (377)
|
Footnotes HID 2 | Rated life: Vertical +/- 15 degrees. Other positions 75% of vertical life. (385)
|
Footnotes HID 3 | Vertical lumens. Horizontal lumens 6%–10% lower. (393)
|
Color Code | 640
[ CCT of 4000K] |
Luminous Flux (Rated) (Min) | 19125
lm
|
Luminous Flux (Rated) (Nom) | 21250
lm
|
Color Designation | Cool White (CW)
|
Design Mean Lumens | 13500
lm
|
Chromaticity Coordinate X (Nom) | 0.385
|
Chromaticity Coordinate Y (Nom) | 0.395
|
Correlated Color Temperature (Nom) | 4000
K
|
Luminous Efficacy (Rated) (Min) | 76.5
lm/W
|
Luminous Efficacy (rated) (Nom) | 85
lm/W
|
Color Rendering Index (Nom) | 65
|
Lamp Current (Nom) | 2.1
A
|
Ignition Supply Voltage (Min) | 350
V
|
Re-Ignition Time (Min) (Max) | 8
min
|
Ignition Time (Max) | 120
s
|
Voltage (Max) | 148
V
|
Voltage (Min) | 118
V
|
Voltage (Nom) | 133
V
|
Bulb Finish | Clear
|
Cap-Base Information | Brass
[ Brass Cap] |
Bulb Material | Hard Glass
|
Bulb Shape | ED28
[ ED28] |
Energy Saving Product | Not Applicable
|
Picogram Per Lumen Hour | 215.1
pg/lm.h
|
Mercury (Hg) Content (Nom) | 33
mg
|
Bulb Temperature (Max) | 752
°F
|
Cap-Base Temperature (Max) | 410
°F
|
Cap-Base Temperature (Max)-DUP(do not use) | 410
°F
|
Order product name | MH250/U 12PK
|
EAN/UPC - Product | 046677274849
|
Order code | 274845
|
Numerator - Quantity Per Pack | 1
|
Numerator - Packs per outer box | 12
|
Material Nr. (12NC) | 928601150813
|
Net Weight (Piece) | 0.002
lb
|