Philips LED-lamp - White - F
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Product Information
Full details
This Philips LED lamp (model 30738400) is designed for users seeking to replace traditional low-voltage halogen reflector lamps with a more energy-efficient and long-lasting solution. Its key benefit is significant energy savings of up to 80% while maintaining comparable light intensity. A caveat to consider is its compatibility with specific electronic transformers, though Philips has worked to ensure broad compatibility. This lamp offers a warm white light, excellent color rendering, and a long lifespan, making it ideal for accent lighting and general illumination where GU5.3 fixtures are present.
All features
| Colour | White |
|---|---|
| Energy Efficiency | F |
| Model Part Number | 30738400 |
| Brand | Philips |
Extended Product Information
FAQs
What is the energy efficiency class of this lamp?
According to the new EU energy labeling, this lamp is rated as energy efficiency class F. However, it still represents a significant energy saving of up to 80% compared to the 50W halogen lamps it replaces.
Can I use this lamp with a standard dimmer switch?
This lamp is dimmable, but it requires a dimmer switch specifically designed for or compatible with LED loads. Not all older halogen dimmer switches will work correctly with LED lamps.
What is the difference between luminous flux and luminous intensity?
Luminous flux (measured in lumens) is the total amount of visible light emitted by the source. Luminous intensity (measured in candela) is the amount of light emitted in a specific direction, relevant for focused beams like reflectors.
How long will this LED lamp last?
The Philips LED 30738400 has a rated bulb lifetime of 25,000 hours, which is significantly longer than traditional halogen bulbs.
Does this lamp come in different color temperatures?
This specific model (30738400) is designed to provide a warm white light with a color temperature of 2700 Kelvin. Other models may be available with different color temperatures.
Is this lamp suitable for outdoor use?
The operating temperature range is 0-95°C. For outdoor use, ensure the fixture provides adequate protection from moisture and extreme weather conditions, and that the lamp is rated for such environments.
What does CRI 90 mean?
CRI stands for Color Rendering Index. A CRI of 90 indicates that the lamp renders colors very accurately, with 90% of the accuracy of a natural light source like the sun. This makes colors appear true and vibrant.
Troubleshooting
Lamp does not turn on
Verify that the power is on and the lamp is securely seated in the socket. Check that the electronic transformer is functional and compatible with LED loads. Ensure the voltage supply is 12V AC.
Lamp flickers or strobes
This usually indicates an incompatibility with the electronic transformer. Try a different, known-compatible LED transformer or consult the transformer manufacturer's specifications for LED compatibility.
Lamp is not dimming correctly
Confirm that the dimmer switch is compatible with LED loads. Not all traditional dimmer switches work well with LED lamps. Ensure the lamp is connected to a compatible dimmer and transformer setup.
Reduced lifespan or premature failure
Ensure the lamp is operating within its specified temperature range (0-95°C). Overheating can shorten lifespan. Verify that the transformer is not overloading the lamp and that ventilation is adequate.
Pros and Cons
Pros
- Significant energy savings compared to halogen equivalents.
- Long operational lifespan reduces maintenance and replacement costs.
- Excellent color rendering (CRI 90) for true color representation.
- Provides a warm, inviting light atmosphere.
- Designed for easy retrofitting into existing GU5.3 fixtures.
- Dimmable for flexible lighting control.
Cons
- Energy efficiency class F (according to the new EU scale), though a significant upgrade from older halogen bulbs.
- Requires a 12V AC power supply and compatible electronic transformer.
- Beam angle is fixed at 60°, which might not suit all spot lighting applications.
- Initial purchase price may be higher than traditional halogen bulbs.
Setup, Compatibility & Care
Setup: Ensure the power is switched off before replacing any light bulb. This lamp requires a 12V AC low-voltage power supply and a compatible electronic transformer. The GU5.3 base allows for a simple push-and-twist insertion into the socket.
Compatibility: While designed for broad compatibility with standard 12V halogen electronic transformers, it's always recommended to check the transformer's specifications or consult a professional if you experience issues. Avoid using with magnetic transformers or directly with mains voltage (230V).
Care: This LED lamp is designed for longevity and requires minimal maintenance. Keep the lamp and its surroundings clean and free from dust. Do not attempt to disassemble the lamp. If cleaning is necessary, ensure the lamp is cool and unplugged, then wipe gently with a dry or slightly damp cloth. Do not use abrasive cleaners.