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Philips 37721-8 MHC150/C/U/M/4K ALTO
| MFG Code 37721-8 | Part Number BC5547 |
| 150 watts | 95 volts |
| E26 (Medium Screw) Base Type | ED-17 Bulb Type |
| Coated Finish | 90 CRI |
| 9600 Lumens | 20000 hrs. |
| 4000 K | 2.125" Bulb Diameter |
| 3.4" Light Center Len | 5.4" Max Overall Len |
Manufacturer:  |
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 Be Authentic.BulbConnection is an Authorized Distributor for Philips products. As an Authorized Distributor, this item is guaranteed to be an authentic, brand new, genuine Philips part supplied directly from Philips. |
*Discontinued Item - 0 left in stock.
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Product Description |
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12NC Logistics Code: 928601170201. MasterColor CDM ED17 Standard
Energy savings without changing a ballast! A high-efficiency enclosed E-rated CDM lighting solution that provides energy savings without compromising light quality. MasterColor CDM ED17 Standard- Environmentally Responsible TCLP Compliant ALTO Lamp Technology; High lamp efficacy (up to 95 LPW); Energy-efficient alternative to incandescent/halogen. Features
Applications
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Specifications |
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| General Specifications | |||
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Watts |
150WATTS A unit of electrical power. Lamps are rated in watts to indicate the rate at which they consume energy. This Philips 37721-8 Bulb is rated at 150 watts. |
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Volts |
95VOLTS A measure of "electrical pressure" between two points. The higher the voltage, the more current will be pushed through a resistor connected across the points. The volt specification of an incandescent lamp is the electrical "pressure" required to drive it at its designed point. The "voltage" of a ballast (e.g. 277 V) refers to the line voltage it must be connected to. This Philips 37721-8 Bulb is rated at 95 volts. |
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Base Type |
E26 (Medium Screw)BASE TYPE The base is the end of the lamp that fits into the receptacle connected to the electrical supply. There are many types of bases used in lamps, screw bases being the most common for incandescent and HID lamps, while bipin bases are common for linear fluorescent lamps. This Philips 37721-8 Bulb has a base type of E26 (Medium Screw). |
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Bulb Type |
ED-17BULB TYPE The bulb type refers to the shape and class of the bulb. This Philips 37721-8 Bulb has a base type of ED-17. |
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Rated Average Life |
20000 hrsRATED AVERAGE LIFE This is the manufacturer provided rating for the average expected life of a lamp. For most lamp types, rated lamp life is the length of time of a statistically large sample between first use and the point when 50% of the lamps have failed. Note, this is not a manufacturer guarantee of life, but an estimate based on typical average testing. It is possible to define a "useful life" of a lamp based on practical considerations involving lumen depreciation and color shift. This Philips 37721-8 Bulb has an rated average life of 20000 hours. |
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Color Temperature |
4000 KCOLOR TEMPERATURE A measure indicating the degree of "yellowness" or "blueness" of a white light source. Measured in kelvins, Color Temperature represents the temperature an incandescent object (like a filament) must reach to mimic the color of the light emitting from the lamp. Yellowish-white ("warm") sources, like incandescent lamps, have lower color temperatures in the 2700K-3000K range; white and bluish-white ("cool") sources, such as cool white (4100K) and natural daylight (6000K), have higher color temperatures. The higher the color temperature the whiter, or bluer, the light will be. The lower the color temperature the more yellow the light will be. This Philips 37721-8 Bulb has a color temperature of 4000 K. |
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Lumens |
9600LUMENS A measure of the luminous flux or quantity of light emitted by a source. For example, a dinner candle provides about 12 lumens. A 60-watt Soft White incandescent lamp provides about 840 lumens. This Philips 37721-8 Bulb emits 9600 lumens. |
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Color Rendering Index (CRI) |
90COLOR RENDERING INDEX (CRI) An international system used to rate a lamp's ability to render object colors. The higher the CRI (based upon a 0-100 scale) the richer and more true colors generally appear. CRI ratings of various lamps may be compared, but a numerical comparison is only valid if the lamps are close in color temperature. CRI differences among lamps are not usually significant (visible to the eye) unless the difference is more than 3-5 points. This Philips 37721-8 Bulb is rated at 90 CRI color rendering index. |
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Operating Position |
UniversalOPERATING POSITION Mercury and High Pressure Sodium lamps may be operated in any burn position and will still maintain their rated performance specifications. Metal Halide and Low Pressure Sodium lamps, however, are optimized for performance in specific burn positions, or may be restricted to certain burn positions for safety reasons. This Philips 37721-8 Bulb has an operating position of Universal. |
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Bulb Finish |
CoatedBULB FINISH The bulb coating of the bulb. Typical values include clear, frost, and colored. This Philips 37721-8 Bulb has a Coated bulb finish. |
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| Dimensions | |||
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Maximum Overall Length (MOL) |
5.400 in (137.2 mm) |
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Bulb Diameter |
2.125 in (54.0 mm) |
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Light Center Length (LCL) |
3.400 in (86.4 mm) |
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| Product Specifications | |||
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Manufacturer Product Code |
37721-8 (377218) |
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Part Number |
BC5547 |
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Ordering Code(s) |
MHC150/C/U/M/4K ALTO MasterColor CDM 150W/940 Med ED1 CDM 150W/940 Med ED17 CO ALTO |
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Standard Case Size (listed prices are per lamp) |
12 |
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TCLP Compliant |
Yes |
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UPC |
046677377212 |
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Manufacturer Documents |
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•Philips Product Leaflet |
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Safety Notices & Warnings |
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Warnings and Safety
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