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Difference between revisions of "Osram HWL"
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*E27 base or E40 base | *E27 base or E40 base | ||
*Soft glass (160 and 250W) or Hard glass (250 and 500W) bulb | *Soft glass (160 and 250W) or Hard glass (250 and 500W) bulb | ||
*Color rendering index Ra of 49 to 62 (highest on lowest wattage lamps) | |||
*230V operating voltage (highly sensitive to voltage) | *230V operating voltage (highly sensitive to voltage) | ||
*Typical lifetime of 10.000 | *Typical lifetime of 10.000 hours | ||
*Luminous efficacy of 18 to 26 lumens/watt (highest on highest wattage lamps) | *Luminous efficacy of 18 to 26 lumens/watt (highest on highest wattage lamps) | ||
*Neutral to cool white colour designation (3600 to 4100K colour temperature) | *Neutral to cool white colour designation (3600 to 4100K colour temperature) | ||