Ushio Incandescent Projector Light Bulb DTJ 1000221 1500T20/39
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DTJ - 1,500 watt - 120 volt - T20 - Mogul Prefocus (P40s) Base - 3,200K - Clear. The Ushio 1500T20/39 replacement lamp has a Ushio product code of 1000221. This Ushio 1500T20/39 lamp is a 1500 watt bulb. The Ushio 1500T20/39 lamp is a 120 volt bulb. The Ushio 1500T20/39 replacement lamp has a part number of BC1394. This Ushio bulb has an ANSI code of DTJ. The bulb type of this Ushio 1500T20/39 bulb is type T-20. The base type of the Ushio 1500T20/39 replacement lamp may also be called T20. The Ushio 1500T20/39 replacement lamp has a base type of P40s (Mogul Prefocus). The maximum overall length of the Ushio 1500T20/39 replacement bulb is 9.528 inches or 242.0 millimeters. The bulb diameter of the Ushio 1500T20/39 replacement bulb is 2.520 inches or 64.0 millimeters. The light center length of this Ushio 1500T20/39 bulb is 3.437 inches or 87.3 millimeters. The Ushio 1500T20/39 replacement bulb is often referred to by the product code 1000221. The Ushio 1500T20/39 replacement lamp has a reorder code of BC1394. The Amazon ASIN for this Ushio 1500T20/39 replacement lamp is B000YL8ZES. The manufacturer continuous use average life rating for this Ushio 1500T20/39 bulb is 25 hours. The color temperature of this replacement lamp is 3200 degrees Kelvin. The rated lumens value of the Ushio 1500T20/39 replacement bulb is 42500. The filament type of this Ushio 1500T20/39 lamp is C-13D. The Ushio 1500T20/39 replacement lamp has a Clear finish. The operating position of this replacement bulb is Base Down.
General Specifications
Dimensions
Product Specifications
Watts
1500WATTS
A unit of electrical power. Lamps are rated in watts to indicate the rate at which they consume energy. This Ushio 1000221 DTJ Bulb is rated at 1500 watts.
A unit of electrical power. Lamps are rated in watts to indicate the rate at which they consume energy. This Ushio 1000221 DTJ Bulb is rated at 1500 watts.
Volts
120VOLTS
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 Ushio 1000221 DTJ Bulb is rated at 120 volts.
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 Ushio 1000221 DTJ Bulb is rated at 120 volts.
Base Type
P40s (Mogul Prefocus)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 Ushio 1000221 DTJ Bulb has a base type of P40s (Mogul Prefocus).
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 Ushio 1000221 DTJ Bulb has a base type of P40s (Mogul Prefocus).
Bulb Type
T-20BULB TYPE
The bulb type refers to the shape and class of the bulb. This Ushio 1000221 DTJ Bulb has a base type of T-20.
The bulb type refers to the shape and class of the bulb. This Ushio 1000221 DTJ Bulb has a base type of T-20.
Rated Average Life
25 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 Ushio 1000221 DTJ Bulb has an rated average life of 25 hours.
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 Ushio 1000221 DTJ Bulb has an rated average life of 25 hours.
Color Temperature
3200 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 Ushio 1000221 DTJ Bulb has a color temperature of 3200 K.
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 Ushio 1000221 DTJ Bulb has a color temperature of 3200 K.
Lumens
42500LUMENS
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 Ushio 1000221 DTJ Bulb emits 42500 lumens.
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 Ushio 1000221 DTJ Bulb emits 42500 lumens.
Filament
C-13DFILAMENT
Filaments are designated by a letter combination in which C is a coiled wire filament, and CC is a coiled wire that is itself wound into a larger coil. Numbers represent the type of filament-support arrangement. This Ushio 1000221 DTJ Bulb has a C-13D filament.
Filaments are designated by a letter combination in which C is a coiled wire filament, and CC is a coiled wire that is itself wound into a larger coil. Numbers represent the type of filament-support arrangement. This Ushio 1000221 DTJ Bulb has a C-13D filament.
Operating Position
Base DownOPERATING 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 Ushio 1000221 DTJ Bulb has an operating position of Base Down.
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 Ushio 1000221 DTJ Bulb has an operating position of Base Down.
Bulb Finish
ClearBULB FINISH
The bulb coating of the bulb. Typical values include clear, frost, and colored. This Ushio 1000221 DTJ Bulb has a Clear bulb finish.
The bulb coating of the bulb. Typical values include clear, frost, and colored. This Ushio 1000221 DTJ Bulb has a Clear bulb finish.
Maximum Overall Length (MOL)
9.528 in (242.0 mm)
Bulb Diameter
2.520 in (64.0 mm)
Light Center Length (LCL)
3.437 in (87.3 mm)
Manufacturer Product Code
1000221
Part Number
BC1394
ANSI Code
DTJ
Ordering Code(s)
1500T20/39
Standard Case Size
(listed prices are per lamp)
(listed prices are per lamp)
25
UPC
048777114148
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