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<blockquote data-quote="Bijela Rupa" data-source="post: 220057" data-attributes="member: 31615">Možda je mislio da zbog veličine grla ne treba ništa osim direktno?Evo specifikacije:ST HST HPS NAV-T&nbsp; 70W super 4Y E27, Osram&nbsp; &nbsp; &nbsp; Burning position&nbsp; any&nbsp;&nbsp; ILCOS&nbsp; ST-70/20/4-H-E27-38/156&nbsp;&nbsp; Recycling&nbsp; Yes&nbsp;&nbsp; Mercury-free&nbsp; No&nbsp;&nbsp; Rated lamp mercury content&nbsp; 21.2 mg&nbsp;&nbsp; Base (standard designation)&nbsp; E27&nbsp;&nbsp; Design / version&nbsp; Clear&nbsp;&nbsp; Rated lamp efficacy (standard condition)&nbsp; 93 lm/W&nbsp;&nbsp; PFC capacitor at 50 Hz&nbsp; 12 µF&nbsp;&nbsp; Construction wattage&nbsp; 71.35W&nbsp;&nbsp; Construction current&nbsp; 1 A&nbsp;&nbsp; Nominal wattage (packaging)&nbsp; 70W&nbsp;&nbsp; Diameter&nbsp; 38 mm&nbsp;&nbsp; Length&nbsp; 156.00 mm&nbsp;&nbsp; Light center length (LCL)&nbsp; 104 mm&nbsp;&nbsp; Lifespan&nbsp; 28000h&nbsp;&nbsp; Rated color rendering index (Ra)&nbsp; 15&nbsp;&nbsp; Rated luminous flux&nbsp; 6700 lm&nbsp;&nbsp; Nominal luminous flux&nbsp; 6600 lm&nbsp;&nbsp; Luminous flux&nbsp; 6600 lm&nbsp;&nbsp; Rated color temperature&nbsp; 1900K&nbsp;&nbsp; Color rendering index Ra&nbsp; ≤ 25&nbsp;&nbsp; Color temperature&nbsp; 2000K&nbsp;&nbsp; Color rendering group&nbsp; 4&nbsp;&nbsp; Luminance&nbsp; 360 cd/cm²&nbsp;&nbsp; Luminous efficacy&nbsp; 94 lm/W&nbsp;&nbsp; Maximum permitted outer bulb temperature&nbsp; 310 °C&nbsp;&nbsp; Maximum permitted base edge temperature&nbsp; 210 °C&nbsp;&nbsp; High-pressure sodium lamps VIALOX NAV-T SUPER 4Y Clear tubular NAV lamps enable light to be directed with great&nbsp; precision. For new street light installations, this means that the mast&nbsp; spacing can be greater. This applies in particular to NAV-T SUPER 4Y&nbsp; lamps with their extremely high luminous efficacy. Potential savings are&nbsp; considerable. VIALOX NAV-T SUPER 4Y lamps are among the brightest and most&nbsp; economical high-pressure sodium lamps. 4Y stands for 4 Years. With&nbsp; VIALOX NAV SUPER 4Y lamps, the relamping interval for groups of sodium&nbsp; lamps can be extended to four years. Benefits Compared with standard high-pressure sodium lamps: -Up to 25 % longer life -Greater reliability -Up to 20 % higher luminous efficacy -Greater mast spacing -Better lumen maintenance Applications -Industrial installations -Streets -Tunnels, underpasses -Car parks, courtyards -Parks and gardens -Buildings, monuments, bridges</blockquote>

[QUOTE="Bijela Rupa, post: 220057, member: 31615"] Možda je mislio da zbog veličine grla ne treba ništa osim direktno? Evo specifikacije: ST HST HPS NAV-T 70W super 4Y E27, Osram Burning position any ILCOS ST-70/20/4-H-E27-38/156 Recycling Yes Mercury-free No Rated lamp mercury content 21.2 mg Base (standard designation) E27 Design / version Clear Rated lamp efficacy (standard condition) 93 lm/W PFC capacitor at 50 Hz 12 µF Construction wattage 71.35W Construction current 1 A Nominal wattage (packaging) 70W Diameter 38 mm Length 156.00 mm Light center length (LCL) 104 mm Lifespan 28000h Rated color rendering index (Ra) 15 Rated luminous flux 6700 lm Nominal luminous flux 6600 lm Luminous flux 6600 lm Rated color temperature 1900K Color rendering index Ra ≤ 25 Color temperature 2000K Color rendering group 4 Luminance 360 cd/cm² Luminous efficacy 94 lm/W Maximum permitted outer bulb temperature 310 °C Maximum permitted base edge temperature 210 °C High-pressure sodium lamps VIALOX NAV-T SUPER 4Y Clear tubular NAV lamps enable light to be directed with great precision. For new street light installations, this means that the mast spacing can be greater. This applies in particular to NAV-T SUPER 4Y lamps with their extremely high luminous efficacy. Potential savings are considerable. VIALOX NAV-T SUPER 4Y lamps are among the brightest and most economical high-pressure sodium lamps. 4Y stands for 4 Years. With VIALOX NAV SUPER 4Y lamps, the relamping interval for groups of sodium lamps can be extended to four years. Benefits Compared with standard high-pressure sodium lamps: -Up to 25 % longer life -Greater reliability -Up to 20 % higher luminous efficacy -Greater mast spacing -Better lumen maintenance Applications -Industrial installations -Streets -Tunnels, underpasses -Car parks, courtyards -Parks and gardens -Buildings, monuments, bridges [/QUOTE]

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