The Philips Lighting MASTER TL5 High Efficiency is an extremely efficient TL5 lamp with a tubular 16mm envelope. This high efficiency TL5 tube lamp saves considerable energy by simple direct replacement. The MASTER TL5 HE is specifically designed to operate with current electronic gear and well suited for dimming. This High efficiency tube lamp is ideally suited for recessed, surface mounted and suspended luminaires and offers high quality, energy efficient lighting. The MASTER TL5 HE is ideal in applications in offices, shops, schools, public building and industry.

40% thinner than TL-D lamps
High lamp efficacies up to 104 lm/W
Highly efficient 3-band fluorescent coating
Virtually constant lumen level
Excellent lumen maintenance
Good colour rendering

Fluorescent Triphosphor

Triphosphor tubes have longer life, a lower mercury content, better colour rendering and higher lumen maintenance than their Halophosphate counterparts. The tubes are available in a variety of colour temperatures from 3000K (warm white) to 6000K (daylight).

• Extended life expectancy which can be increased by upto 20,000 hours with the use of high frequency luminaires.
• Shatter resistant versions available which retain the fragments in the event of a breakage.
• Option of triphosphor tubes with internal reflectors, which reduce waste light and increase light output by up to 75%.
• 16mm (T5) tubes provide a compact alternative to T8 tubes, offering peak performance at +35 °C and typically provide 5% more efficiency in most ceiling applications when compared to equivalent T8 tubes.

Nominal tube diameter - T5=16mm, T8=26mm, T9=29mm, T12=38mm