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The Business Lighting Experts

Halogen Capsule Bulbs | Photo and Projection Lamps

Sylvania 375W Heat Sink Base Medium Bipin Base

SKU: 54649 | Ordering Code: HPL375/115/X  | UPC: 046135546495

$23.99each
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Product Highlights

  • Estimated life of 0.9 years based on 3 hours use per day
Description

Lighting Facts Per Bulb

Brightness 8000 lumens
Estimated Yearly Energy Cost $45.17
Based on 3 hrs/day, 11¢/kWh
Cost depends on rates and use
Life
Based on 3 hrs/day0.9 years
Light Appearance
WarmCool
2950 K
Energy Used375 watts

Osram HPL ULTRA PLUS (UCF) are an improved product line of the HPL family of lamps designed specifically for the Source Four series of fixtures.

  • The HPL Ultra Plus uses Osram's new Ultra Compact Filament (UCF) design for maximum efficiency and life. The unique top bridgeless construction virtually eliminates filament shadowing, allowing for crisper images than ever before.
  • HPL Ultra Plus (UCF) brings increased opportunities for all stage, studio, TV, and architectural applications with superior light performance and maximum efficacy.
Full Specs

Brand

Sylvania

Model Number

HPL375/115/X
Energy Used
A rating, expressed in watts, to indicate the rate at which a lamp consumes energy. Also known as wattage value.
375 Watts
Volts
A measure of "electrical pressure" between two points. The voltage specification of an incandescent lamp is the electrical "pressure" required to drive it at its designed point. The "voltage" of a ballast (e.g. 120 V) refers to the line voltage coming from the power source and is connected to the ballast.
115
Base
The end (or ends) of the lamp that fits into the socket.
Medium Bi-Pin
Bulb Shape
The description of the general appearance of a lamp/bulb consists of a letter(s) followed by a number. The letter indicates the shape of the bulb and the number relates to the diameter of the bulb in eighths of an inch. For example, a common household bulb is the A-19. The bulb is "A" shape and the diameter would be nineteen 8ths of an inch, or 2 3/8".
T-8
Bulb Color
The color of the light produced by a bulb
Warm White
CRI
Color Rendering Index is 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 accurately colors generally appear. CRI differences among lamps are not usually visible to the eye unless the difference is more than 3-5 points.
100
Color Temperature (Kelvin)
An expression of the hue of the light emitted, measured in degrees Kelvin. Usually expressed by a four digit number followed by (k), such as 2700k. Higher temperatures indicate whiter, "cooler" colors, while lower temperatures indicate yellower, "warmer" colors. Some common Kelvin temperature benchmarks are 2700k (warm white), 3500k (neutral white), 4100k (cool white), 5000k (bright white), and 6500k (daylight).
2950
Brightness (Lumens)
A rating of the initial light output of a bulb, rated after 100 hrs of operation. Lumens are a measure of how much light falls on one square foot of area, one foot away from the light source.
8000
Bulb Finish
The surface finish of a bulb, which may affect the quality of the light emitted.
Clear
Bulb Technology
The technology implemented by the bulb, e.g. incandescent, halogen, LED
Halogen
Average Rated Life (hr)
A measurement of the average length of time, between first use and the point when 50% of the lamps tested have stopped functioning, , using an operating cycle of 3 hours on, 20 minutes off.
1000
Length (in)
Also referred to as "Maximum Overall Length" (MOL). For light bulbs, it measures the length of a light bulb, from the top of the bulb to the bottom of the base or pins and is typically expressed in inches. For light fixtures and ballasts, it applies to the total horizontal length of the item.
4.1
Diameter (in)
Light bulbs: a measurement of a bulb's width taken at the widest point of the bulb. Fixtures: the measurement across the widest point of a circular fixture.
0.74
Dimmable
Indicates whether a product can be dimmed in conjunction with a suitable dimmer control.
Yes
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