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This OSRAM Haloline Superstar 48W R7s halogen lamp is designed for users seeking brilliant accent lighting and a direct replacement for standard tubular halogen lamps. Its key benefit lies in providing excellent illumination with significantly lower CO2 emissions and reduced thermal output compared to standard versions. A caveat to consider is its energy efficiency class 'D', which is typical for halogen technology but less efficient than LED alternatives.
| Energy Efficiency | D |
|---|---|
| Model Part Number | 4008321977618 |
| Brand | OSRAM |
The main advantage is its ability to provide brilliant accent lighting with a high color rendering index (CRI 100), making it a direct replacement for standard tubular halogen lamps while offering reduced CO2 emissions and thermal output.
This lamp is suitable for fixtures designed to accept R7s base bulbs and operate on 240V. It is also dimmable, so ensure your fixture's dimmer is compatible with halogen lamps.
The average bulb lifetime is rated at 2000 hours under normal operating conditions.
Energy efficiency class D indicates a moderate level of energy consumption. While better than older halogen lamps, it is less efficient than modern LED alternatives.
Yes, it can be used for outdoor accent lighting, such as garden or pathway illumination, provided the fixture itself is rated for outdoor use and offers adequate protection from the elements.
No, this lamp operates directly on standard mains voltage (240V) and does not require a transformer.
The color temperature is 2800 K, which is classified as warm white.
Check that the power supply is on and the bulb is correctly seated in the R7s socket. Verify the circuit breaker hasn't tripped.
Ensure the bulb is fully inserted. If dimmable, check the compatibility of the dimmer switch with the halogen lamp. A loose connection in the fixture can also cause flickering.
Avoid touching the glass with bare hands during installation. Ensure the fixture is well-ventilated to prevent overheating, which can shorten lamp life.
Handle with care, especially when inserting into the socket. Ensure you are not forcing the lamp into the fitting. If the lamp breaks, turn off power immediately and carefully clean up any glass fragments.
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