Technical data
PV
OFF GRID
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Steca Elektronik GmbH | 87700 Memmingen | Germany | Fon +49 (0) 8331 8558-0 | Fax +49 (0) 8331 8558-132 | www.stecasolar.com
DC
AC
Night Light Systems
An important special application of solar
home systems are the so-called night light
systems.
These fit with the design of the solar home sy-
stems, but are equipped with a special Steca
charge controller which automatically turns on
the connected lights for a set time after sunset,
and turns them off again the next morning. The-
se systems are perfectly suited for street lamps
and automatic night-time lighting.
Another special model makes these systems into
the ideal solution for bus stops and similar ap-
plications. Operating in conjunction with a moti-
on detector, the lamp is only turned on at night
time when movement is detected in a specified
area. After a few minutes, the light is then auto-
matically turned off again. This function can be
implemented with any Steca night light charge
controller by connecting it to an external motion
detector.
N I G H T L I G H T
”Light on” function:
all night after sunset before sunrise
turn-on time
delay
maximum
light current
catalogue
page
Charge controller:
PR 0606N / PR 1010N
0 - 6 h 0 - 6 h – 10 A 32
Solarix Alpha / Gamma /
Sigma / Omega
– – – 30 A 30
Solarix PRS
*
0 - 12 h* – – 30 A 31
PR 1010 - PR 3030
0 - 8 h – – 30 A 28
Solarix Tarom / Power Tarom
PA 15 /
PA 15 with relay PA EV 200
0 - 12 h – 0 - 3 h 15 A
200 A
34/35
38
* Only in projects with high volume per single order.
The kind of night-light functionality must be specified with the order.
DC
AC
Battery
Generator
Solar charge
controller
12 V-
load
Generator
Battery
Solar charge
controller
PR 0606 N
12 V-
load
Generator
Solar charge
Remote
control
Battery
Relay
Motion
detector
Solar charge
controller