Osram LED Star Flat - White - E27 - 3.5W - 2700K

This ultra-compact design LED bulb with an E27 base is perfect for shield-less light fixtures. Its...

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eBayOsram LED Star Flat 3.5W = 28W E27 Matt 300Lm Warm White 2700K + Adapter Rings
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Lights.co.ukOsram Led Bulb Star Flat E27 3.5W 2700K Interchangeable Ring.
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Product Information

Full details

This guide is for anyone looking to understand and effectively use the Osram LED Star Flat E27 bulb. The bulb offers a stylish and energy-efficient lighting solution with a long lifespan. However, it's essential to use it only in suitable luminaires with at least IP65 protection if used outdoors. This guide covers features, setup, usage, and troubleshooting to help you get the most out of your Osram LED Star Flat.

All features

ColourWhite
Energy EfficiencyF
Model Part Number4058075839960
BrandOsram

Extended Product Information

FAQs

What is the lifespan of the Osram LED Star Flat?

The bulb has a lifespan of up to 25,000 hours.

Can I use this bulb outdoors?

Yes, but only in suitable luminaires with at least IP65 protection.

What is the color temperature of the light?

The color temperature is 2700K, providing a warm white light.

What type of base does the bulb have?

The bulb has an E27 base, which is a standard screw-in type.

How do I change the ring color?

Simply unscrew the existing ring and replace it with the desired color (black or white).

Is this bulb energy efficient?

Yes, it consumes less energy than traditional incandescent or halogen lamps.

What is the CRI of this bulb?

The CRI (Color Rendering Index) is 80, which means it accurately reproduces colors.

How do I clean the bulb?

Use a soft, dry cloth to gently wipe the bulb.

Troubleshooting

Bulb doesn't turn on.

Ensure the bulb is properly screwed into the socket and that the power supply is working. Try the bulb in a different fixture to rule out a faulty socket.

Flickering light.

Check the power supply for voltage fluctuations. Ensure the bulb is fully screwed in. Replace the bulb if flickering persists.

Light output is dim.

Verify that the fixture is compatible with the bulb's wattage. Ensure the bulb is not obstructed by any objects. The bulb may be nearing the end of its lifespan and need replacement.

Pros and Cons

Pros

  • Energy-efficient with a long lifespan.
  • Stylish design with included interchangeable rings.
  • Provides comfortable warm white light.
  • Accurate color rendering for pleasant interior lighting.

Cons

  • Outdoor use is restricted to luminaires with IP65 protection.
  • Specific color temperature (2700K) may not suit all preferences.
  • The ultra-compact design may not fit all fixtures.

Setup, Compatibility & Care

  1. Installation: Screw the Osram LED Star Flat into any standard E27 socket.
  2. Ring Selection: Choose the black or white ring that best matches your decor.
  3. Compatibility: This bulb is compatible with standard E27 fixtures. Ensure the fixture is in good working order and can handle the bulb's wattage.
  4. Outdoor Use: If using outdoors, the fixture must have at least IP65 protection against the elements.
  5. Care: Use a soft, dry cloth to clean the bulb when needed. Avoid using harsh chemicals or abrasive cleaners.

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