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Philips 36881-1 C400S51/ALTO
| MFG Code 36881-1 | Part Number BC1899 |
| 400 watts | 100 volts |
| E39 (Mogul Screw) Base Type | ED-18 Bulb Type |
| Clear Finish | 21 CRI |
| 45000 Lumens | 24000 hrs. |
| 2100 K | 2.25" Bulb Diameter |
| 5.750" Light Center Len | 9.75" 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. |
Brand Comparison |
*Discontinued Item - 0 left in stock.
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Product Description |
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Ceramalux High Pressure Sodium Lamps, Replacement for Sylvania LU400/ECO, Replacement for GE LU400/ECO. 12NC Logistics code: 928601139301. Ideal for street and roadway lighting, parking lots and garages, warehouses and manufacturing facilities where lower maintenance costs are desired. High Pressure Sodium (HPS). |
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Description:
The Philips C400S51/ALTO replacement lamp has a Philips product code of 36881-1.
This Philips C400S51/ALTO bulb is a 400 watt bulb. The Philips C400S51/ALTO lamp is a 100 volt bulb.
The Philips C400S51/ALTO replacement bulb has a part number of BC1899.
The bulb type of this Philips C400S51/ALTO lamp is type ED-18. The base type of the Philips C400S51/ALTO replacement lamp may also be called ED18. The Philips C400S51/ALTO replacement bulb has a base type of E39 (Mogul Screw). The maximum overall length of the Philips C400S51/ALTO replacement lamp is 9.750 inches or 247.7 millimeters. The bulb diameter of the Philips C400S51/ALTO replacement bulb is 2.250 inches or 57.2 millimeters. The light center length of this Philips C400S51/ALTO bulb is 5.750 inches or 146.1 millimeters. The Philips C400S51/ALTO replacement bulb is often referred to by the product code 36881-1.
The Philips C400S51/ALTO replacement lamp has a reorder code of BC1899.
The manufacturer continuous use average life rating for this Philips C400S51/ALTO bulb is 24000 hours. The color temperature of this replacement lamp is 2100 degrees Kelvin. The rated lumens value of the Philips C400S51/ALTO replacement lamp is 45000. The color rendering index of the Philips C400S51/ALTO replacement bulb is 21. The Philips C400S51/ALTO replacement lamp has a Clear finish. The operating position of this replacement lamp is Universal.
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Specifications |
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| General Specifications | |||
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Watts |
400WATTS A unit of electrical power. Lamps are rated in watts to indicate the rate at which they consume energy. This Philips 36881-1 Bulb is rated at 400 watts. |
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Volts |
100VOLTS 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 36881-1 Bulb is rated at 100 volts. |
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Base Type |
E39 (Mogul 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 36881-1 Bulb has a base type of E39 (Mogul Screw). |
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Bulb Type |
ED-18BULB TYPE The bulb type refers to the shape and class of the bulb. This Philips 36881-1 Bulb has a base type of ED-18. |
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Rated Average Life |
24000 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 36881-1 Bulb has an rated average life of 24000 hours. |
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Color Temperature |
2100 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 36881-1 Bulb has a color temperature of 2100 K. |
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Lumens |
45000LUMENS 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 36881-1 Bulb emits 45000 lumens. |
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Color Rendering Index (CRI) |
21COLOR 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 36881-1 Bulb is rated at 21 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 36881-1 Bulb has an operating position of Universal. |
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Bulb Finish |
ClearBULB FINISH The bulb coating of the bulb. Typical values include clear, frost, and colored. This Philips 36881-1 Bulb has a Clear bulb finish. |
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| Dimensions | |||
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Maximum Overall Length (MOL) |
9.750 in (247.7 mm) |
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Bulb Diameter |
2.250 in (57.2 mm) |
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Light Center Length (LCL) |
5.750 in (146.1 mm) |
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| Product Specifications | |||
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Manufacturer Product Code |
36881-1 (368811) |
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Part Number |
BC1899 |
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Ordering Code(s) |
C400S51/ALTO |
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Standard Case Size (listed prices are per lamp) |
12 |
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UPC |
046677368814 |
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Manufacturer Documents |
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