PERFORMANCE

LIGHT REDUCTION

TIME

100 %

80 %

60%

17 21 23 01 03 05 07

40 %

20 %

Intelligent luminaire drivers are programmed if required in the factory with complex dimming profiles. Up to 5 combinations of time intervals and light levels are possible. This feature does not require any extra wiring. The period between switching on and switching off is used to activate the preset dimming profile. 

Charge controller

The MPPT charge controllers can harvest up to 30% more energy in clouded sky conditions compared to PWM charge controllers. The charge controllers have a load output connection that can be programmed to switch the luminaires off when the battery voltage drops to critical levels. This allows for the batteries to be protected from over discharge. The charge controllers have integrated temperature sensors that can compensate for thermal environmental changes when charging the batteries. The charge controllers use a 3-step charging process with all three charge levels programmable depending on the battery technology selected. They offer a 5-year warranty.

Autonomy Days

Autonomy Days refers to the number of nights/cycles a luminaire will continue to work without receiving a charge/being charged from the solar panel, due to overcast weather conditions. The number of autonomy days is aligned to the battery depth of discharge resulting in sufficient capacity after a night/cycle.

Optidim

71