Osram 591681 HO 39W/865 G5

Osram 591681 High Output 39W 2850lm Cool White Fluorescent 849mm Linear T5 Lamp Used In 3ft Fixtures

The FQ 39W 849mm Linear Lumilux High Output T5 lamps produces up to 104 lumen per watt & 6500K Cool Daylight Color. also offer Impressive economy and improved  environmental compatibility. With a tube diameter of only 16 mm, HO lamps are designed for ECG operation and, like all LUMILUX lamps from OSRAM, Are ideal in systems with motion sensors and/or daylight dimmers to reduced energy consumption to a minimum. With hot restart ECGs, T5 HO lamps achieve an average life of 24,000 hours and a service life of 18,000 hours.

• Up to 10% higher luminous efficacy of the LUMILUX T5 HE lamps compared with T8 lamps
  

• Up to 8% more light thanks to much less self-shading from the slimmer lamp
  

• Up to 10% higher luminaire efficiency because the Temp for optimum luminous flux has been raised to 35°C

• HO stands for High Output 
  
• This system offers excellent properties such as good luminous flux behaviour,
• Impressive economy and improved environmental compatibility.
  
• With a tube diameter of only 16 mm
  
• These lamps offer an extremely high luminous efficacy of up to 104 lm/W (at 35 °C).  
• They are designed for ECG operation and are up to 20% more efficient than LUMILUX T8 lamps.
• With hot restart ECGs,
  
• T5 lamps achieve an average life of 20,000 hours and a service life of 16,000 hours.
• They also enable extremely slim and compact luminaires to be created
• Suitable for ECG operation only/Lamp designed for internal luminaire
•  temperatures of 30…40 °C; optimum luminous flux achieved at 35 °C