MasterColor® Ceramic Metal Halide
22 Watt 3000K Tubular
with FadeBlock™ UV Filtering
3 15/16"
◗Ordering Information
Ordering Code | CDM20/T6/830 |
ANSI Designation | C156/C175/E |
Product Number | 406421 |
Description | MasterColor |
| Ceramic Metal Halide |
Package Qty. | 12 |
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| ◗ Physical Characteristics |
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| Bulb Size | |
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| Bulb Finish | Clear |
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| Base | |
| 2 7/32" |
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| Max. Overall Length (MOL) | 3 15/16" (100 mm) | |||
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| Light Center Length (LCL) | 2 7/32" (56 mm) |
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| Arc Length | 0.2" (5 mm) |
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| Arc Tube Material | Polycrystalline Alumina |
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| Max. Permissible Bulb Temp. | 500º C (932º F) |
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| Max. Permissible Base Temp. | 280º C (536º F) |
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| Max. Bulb to Base Eccentricity | 3º |
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| Max. Arc Tube to Base Eccentricity | 3º |
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◗Operating Characteristics (Photometric)
Rated Initial Lumens1 | 1650 |
Mean Lumens,Approx.2 | 1175 |
Rated Average Life, Hours | 12,000 |
Correlated Color Temp. (CCT)2 | 3000K |
CIE Chromaticity,Approx.2 | |
Color Rendering Index (CRI) | 85 |
Efficacy (lpw) | 75 |
◗ Operating Position
Universal—Enclosed Luminaires Only
Note: Electronic ballasts are preferred for optimum performance, energy efficiency and circuit loading.