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Difference between revisions of "Osram NAV-E and NAV-T"
Osram NAV-E and NAV-T (view source)
Revision as of 20:49, 28 September 2021
, 20:49, 28 September 2021→Features
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== Features == | == Features == | ||
*Clear | *Clear tubular or diffuse internal coated elliptical bulb | ||
*Internal high pressure sodium discharge tube made out of advanced ceramic materials | *Internal high pressure sodium discharge tube made out of advanced ceramic materials | ||
*E27 base or E40 base | *E27 base or E40 base | ||
*Requires matching ballast and ignitors except on "I" designated 50W and 70W lamps | *Requires matching ballast and ignitors except on "I" designated 50W and 70W lamps | ||
*Color rendering index Ra of 25 (on all lamps) | *Color rendering index Ra of 25 (on all lamps) | ||
*Typical lifetime of | *Typical lifetime of 16.000 to 28.000 hours (varies with lamp model) | ||
*Luminous efficacy of 70 to 130 lumens/watt (highest on highest wattage lamps) | *Luminous efficacy of 70 to 130 lumens/watt (highest on highest wattage lamps) | ||
*Warm white colour designation (2000 K colour temperature) | *Warm white colour designation (2000 K colour temperature) | ||