Philips LED-lamp - White - A+
Best current price£9.94from Tameson UK
Best offers
Shopping.co.uk recommended and popular offers
Tameson UK£9.94Visit shop Philips Light/White Master Led-Lamp - 70771500
Visit shopTameson UK£9.94Visit shop All Offers
3 offers from £9.94 - £14.86
View price history by clicking the chart icon.
Rapid Online - Rapid Electronics Ltd.Philips 70771500 Master LEDspot GU10 5.5W Warm White Dimmable Bulb...
Free delivery in 1–3 days
£14.86
Visit shop
Product Information
Full details
This Philips MASTER LED ExpertColor 5.5W GU10 LED bulb is designed for professionals seeking superior light quality and long-lasting performance in hospitality, retail, and home environments. Its key benefit is exceptional color rendering (Ra97) and a customizable spectrum that mimics halogen light, creating a warm and inviting ambiance. A potential caveat for some users might be its cool white (4000K) light, which is ideal for highlighting details but may be perceived as less cozy than warmer tones in certain residential settings. It offers perfect dimming capabilities, a 40,000-hour lifespan, and an innovative trimless lens design.
All features
| Colour | White |
|---|---|
| Energy Efficiency | A+ |
| Model Part Number | 70771500 |
| Brand | Philips |
Extended Product Information
FAQs
What is the main advantage of the ExpertColor technology?
The ExpertColor technology provides exceptional color rendering (CRI 97), meaning colors appear more natural and vibrant, similar to how they look under daylight or high-quality halogen light. This is crucial for retail, hospitality, and art display applications.
Can I use this bulb with any dimmer switch?
No, it is recommended to use this bulb with LED-compatible dimmers. Using it with older, non-LED compatible dimmers may result in flickering, buzzing, or an inability to dim properly. Always check the dimmer's specifications.
How long will this bulb last?
This Philips MASTER LED ExpertColor bulb has a rated lifespan of 40,000 hours, making it suitable for long-term, continuous use, especially in professional settings operating 24/7.
What does 4000K mean for the light color?
4000 Kelvin (K) indicates a cool white light. This provides a neutral, crisp illumination that is good for highlighting details and maintaining color accuracy without a yellowish tint.
Is this bulb suitable for outdoor use?
The product specifications do not explicitly mention outdoor use suitability. It is designed for indoor applications in hospitality, retail, and home environments. Always use it within a suitable, enclosed fixture if contemplating outdoor use, and check fixture rating compatibility.
What is the energy consumption of this bulb?
The bulb consumes only 5.5W of power, which is equivalent in brightness to a 50W halogen bulb. Its energy consumption is rated at 6 kWh per 1000 hours, making it highly energy-efficient (Energy Efficiency Class A+).
Can this bulb be used in enclosed fixtures?
The product information does not specify limitations for enclosed fixtures. However, for optimal performance and to maximize the bulb's lifespan, adequate ventilation is generally recommended for all LED products, especially those operating continuously.
Troubleshooting
Bulb does not turn on
Check that the power is on and the bulb is correctly seated in the GU10 socket. Ensure the circuit breaker is not tripped. Test with another compatible bulb to rule out a faulty bulb.
Bulb flickers
This is often related to dimmer compatibility. Ensure you are using a dimmer specifically rated for LED bulbs and that it is compatible with this Philips LED. Check for loose connections in the fixture or wiring.
Bulb does not dim properly
Verify that the dimmer switch is compatible with LED technology and specifically with this model of LED bulb. Some older dimmers are not suitable for low-wattage LEDs. Ensure the bulb is connected to the dimmer circuit and not bypassed.
Light color appears different than expected
Confirm the color temperature is 4000K (Cool White). Ensure the bulb is clean and that surrounding light sources are of a similar color temperature for a consistent look. Note that perceived color can be affected by surrounding surfaces and other light sources.
Pros and Cons
Pros
- Exceptional color rendering (Ra97) for true-to-life colors.
- Long lifespan of 40,000 hours, ideal for continuous operation.
- Smooth and deep dimming capabilities down to under 5%.
- Energy efficient, contributing to lower electricity bills.
- Modern, trimless lens design complements various decors.
- Suitable for 24/7 operation, minimizing maintenance.
Cons
- The 4000K cool white light might not be preferred for very cozy residential settings.
- Requires a compatible LED dimmer for optimal dimming performance.
- As a specialized LED, initial cost may be higher than standard bulbs.
- Specific applications may require beam angles other than the included 36°.
Setup, Compatibility & Care
Setup:
- Ensure the power supply is switched off before attempting to replace any bulb.
- Unscrew the old bulb from the GU10 socket.
- Align the pins of the Philips MASTER LED ExpertColor bulb with the GU10 socket.
- Push the bulb gently into the socket and twist clockwise to secure it.
- Switch the power supply back on.
Compatibility:
- Voltage: Compatible with standard 220-240V AC power supplies.
- Socket Type: Features a GU10 fitting, designed to replace standard GU10 halogen or incandescent bulbs.
- Dimmers: For full dimming functionality, use with compatible LED dimmers. Consult a lighting professional or the dimmer manufacturer if unsure. Using with incompatible dimmers may cause flickering or failure to dim properly.
Care:
- Cleaning: Always ensure the power is off and the bulb is cool before cleaning. Wipe gently with a dry or slightly damp soft cloth. Avoid using abrasive cleaners or solvents, as they can damage the bulb's finish or lens.
- Ventilation: While LEDs are efficient, ensure the fixture provides adequate ventilation as specified by the fixture's manual to maximize the bulb's lifespan.