25

25LEDlume

A2/300VEH/HR/LN classified road

Luminaire spacing: 37m

Road width: 7.4m

Height: 10m

A2/300Veh Requirements

Luminaire Fitted with 250W

High-Pressure Sodium Lamp

LEDlume-midi 48 LED

Luminaire power consumption (W) - 275 108

Spacing between luminaires (m) - 37 37

Average luminance (cd/m2) At least 1.0 1 1.19

Global uniformity -Uo (%) At least 40 57 57

Longitudinal uniformity - Ul (%) At least 60 74 80

Glare - TI (%) Less than 20 12 11.6

Power consumption per km (W) - 7 432 2 918

ENERGY SAVINGS

LEDlume- midi

250W HPS/E

100%

275W

40%

108W

60% Energy

Savings (I)

(I) Optic 5136, assume existing installation. Additional savings can be generated by integrating Owlet smart control systems such as dimming or remote management.

CASE STUDY: 250W HPS COMPARISON