TRILUX Luminaires - Proljus AB

Practical implementation
The refurbishment of an outdoor lighting
system by replacing lamps and luminaires
whilst maintaining column positions and
power supply allows for energy savings
of between 37 % and 70 % (Table 1.28).
21 m
12 m
38 m
Very high savings are achieved, e.g. in classic
lanterns and flagelliform luminaires with
extremely old lamp and luminaire technology.
The investments will pay for themselves
after 3 to 8 years, depending on the general
local conditions.
Type of roads Lamps and corresponding luminaires of Energy
Old installation* New installation saving
Residential roads Ē ≥ 3 lx 1 x HME 50 W 2 x TC-L 18 W EVG 37 %
2 x HME 50 W 2 x TC-L 24 W EVG 55 %
1 x HME 80 W 2 x TC-L 24 W EVG 40 %
2 x HME 80 W** 2 x TC-L 24 W VVG 70 %
1 x HME 125 W** 2 x TC-L 24 W EVG 61 %
2 x U 40 W 2 x TC-L 24 W EVG 46 %
2 x TC-L 18 W EVG 24 %
Service roads L¯ ≥ 0.5 cd/m 2 2 x L 115 W/T12*** 1 x HSE 70 W 70 %
2 x HME 80 W 1 x HSE 70 W 54 %
2 x HME 125 W 2 x HSE 100 W 58 %
Major traffic roads L¯ ≥ 1.5 cd/m 2 1 x HME 400 W 1 x HST 150 W 60 %
* Lamps with phase-out date, see page 348.
** Classic lantern.
*** Flagelliform luminaire with special fluorescent lamps 115 W for outdoor lighting with external ignition strips.
1.28 Refurbishment of road lighting systems in compliance with the quality characteristics set forth in EN13201-2.
Old installation New installation Reduction
Lamp 1x HME 400 W 1 x HST 150 W
Luminaire Bracket-mounted luminaire with reflector Bracket-mounted luminaire with reflector
Luminance 1.5 cd/m 2 1.5 cd/m 2
Output per pole 425 W 170 W
Output per km 22.5 kW/km 8.9 kW/km 60 %
Example: Major traffic road with central reserve.
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Technical information