Osram LED Star Classic Reflector Spot GU4 MR11 2.5W 184lm 36D - 827 Extra Warm White | Replaces 20W
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Specifications
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General Information
| SKU | 250319 | |
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| EAN | 4058075433403 | |
| Brand | Osram | |
| Manufacturer Name | LEDSMR112036 1,8W/827 12V GU4 FS1 | |
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The recommended quantity refers to the number of products pre-packaged by the manufacturer. When you buy this quantity, we deliver the products in the original package from the manufacturer.
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Full box quantity | 6 |
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Our all-in warranty is fully included in the product price and covers both hidden defects and technical defects of the product that occurred before delivery. The warranty period differs per product and ranges from 1 year to a maximum of 7 years. |
Any Lamp all-in warranty | 3 Years |
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Every bulb or fixture has an energy efficiency class A to G. Energy label A is the most efficient and G the least. LED lighting is the most sustainable lighting technique. Even if a LED bulb is rated E or lower, they still save 70% of energy compared to conventional lighting with the same energy label. Why is it the same label then? To motivate LED brands to get even more durable. |
Energy efficiency class | F |
| Average Lifetime (h) | 15000 |
Technical Information
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The technology indicates the operating base of a light source. The most well-known and energy-efficient example is LED. Other techniques include Halogen, gas discharge, TL (fluorescent) and the light bulb.
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Technology | LED |
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This filter allows you to refine your search by selecting specific types of light sources. Choose from options such as LED bulbs, LED tubes, or LED spots to find the perfect lighting solution for your needs.
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Product Type Category | GU4 LED |
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This indicates which wattage of your old/conventional lighting is replaced by this LED product.
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Replaces (Watt) | 20 |
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The wattage indicates how much energy a light source consumes. With LED lighting, the wattage is considerably lower than with conventional lighting. LED lamps with a higher wattage generally also have a higher light intensity (number of lumens).
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Wattage | 2.5 |
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A beam angle indicates the angle of the light beam coming from a light source. The smaller the radiation angle in degrees (D), the narrower the beam angle.
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Beam Angle (degree) | 36 |
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When you dim lights, the full power does not have to be used. You therefore save extra on energy costs. Dimmable lamps can also be used to create an extra cosy atmosphere. Keep in mind that you need a LED dimmer to dim LED lights.
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Dimmable | Not Dimmable |
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The cap/base of a bulb is the part that connects it to the socket in the fixture. E27 (Edison screw) and E24 (small Edison screw) caps/bases are among the most popular, although this depends on your location. GU10 is generally the most common cap/base for spotlights. Check which cap/base you need carefully as many other types are also available.
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Cap / Base | GU4 |
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Colour temperature (Kelvin) | 2700K - Extra Warm White |
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The colour code is a combination of colour rendering (CRI) and light colour (Kelvin). The first number indicates the colour rendering (1 = very poor colour rendering, 9 = maximum colour fastness). The second and third number contains the light colour. Example: the colour code 830 consists of good colour rendering (8) and warm white light (3000K). |
Colour Code | 827 Extra Warm White |
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Colour rendering is also known as Colour Rendering Index (CRI) and indicates the extent to which a light source reproduces colours, compared to the actual colours in daylight. Products with a good (80-89 Ra) or excellent (90-99 Ra) colour rendering show minimal deviations in the colour spectrum.
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Colour Rendering (Ra) | 80-89 |
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The number of lumens (lm) is the light output of a light source. The higher the number of lumens, the more light the light source emits. The wattage and the number of lumens are not connected to each other. An LED lamp with a low wattage can have a higher number of lumens than a conventional lamp with a high wattage.
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Luminous Flux (Lumen) | 184 |
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The Luminous Efficacy (lm/W) indicates how efficiently a light source uses energy. We divide the number of lumens by the wattage. The higher the number, the more efficient a product is in terms of energy consumption. LED lighting has a considerably higher lumen/Watt ratio than conventional lighting.
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Luminous Efficacy (lm/W) | 73 |
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The power factor indicates how efficiently a luminaire uses electricity. The rule is: the higher the power factor, the more efficient the power consumption. A product with a high power factor (0.85 - 0.95) is also the safest. This is because the amount of unnecessary power consumption (blind current) is very limited.
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Power factor | >0.50 |
| Type of sensor | No Sensor |
Lamp Information
| Bulb finish | Clear |
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Dimensions
| Height (mm) | 38 | |
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| Diameter (mm) | 35 | |
| Shape | Reflector | |
| Exact shape | MR11 |
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Description Osram LED Star Classic Reflector Spot GU4 MR11 2.5W 184lm 36D - 827 Extra Warm White | Replaces 20W
36°
Osram LED Star Classic Reflector Spot GU4 MR11 2.5W 184lm 36D - 827 Extra Warm White | Replaces 20W
The Osram LED Star Classic Reflector Spot GU4 MR11 2.5W 184lm 36D - 827 Extra Warm White | Replaces 20W is a reliable and cost-effective LED spotlight bulb designed for fixed or dynamic lighting applications.
It's energy-efficient, boasts a great lifespan and has a crisp light output. That's all because LED technology uses a semiconductor to produce light rather than a filament. LED technology also means savings of up to 75% in energy costs compared to traditional lighting technologies. A lifespan of 15000 hours means maintenance costs are reduced too.
The Osram LED Star Classic Reflector Spot GU4 MR11 2.5W 184lm 36D - 827 Extra Warm White | Replaces 20W has a GU4 base that's also commonly referred to as MR11. It has a colour code of 827 Extra Warm White that refers to its rating of 80-89 on the colour rendering index (CRI) and its colour temperature of 2700K - Extra Warm White.
Osram's LED-integrated products maintain the same level of light output throughout their lifetimes. When installed in enclosed fixtures, these bulbs can be used for industrial and street lighting.
Some of the most important specifications and common applications for this product are summarised below.
Specifications
- Colour temperature: 2700K - Extra Warm White
- Colour rendering: 80-89 Ra
- Base: GU4
- Lifetime: 15000 hours
- Beam angle (degrees): 36
- Dimmable: Not Dimmable
- Wattage: 2.5 W
- Voltage: V
Applications
- Shop interiors, shop windows
- Shopping arcades
- Foyers, reception areas
- Museums, exhibitions
- Accent lighting
- Decorative lighting
- Approved only for use in enclosed luminaires
- Outdoor applications only in suitable luminaires