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Features:
Street Light Lumina ire having 6/9/12 High Bright LED
Micro-controller based Driver circuit.
Auto-dimming after 4 hours
Dusk-to-Dawn operation
12V, 20Ah/28Ah/40Ah Battery with charge controller with over-charge protection and under-voltage relay cut-off
15W/30W/40W Solar panel.
Technical specifications:
1. Charging 12V, 20Ah/28Ah/40Ah Battery through a 15W/30W/40W SOLAR PANEL.
2. Charging Time - 6-8 Hrs.
3. The circuitry has Over Voltage Protection at 14V, under voltage relay cut-off at 10.8V.
4. Lumen output of 330/500/650 Lumens per Unit.
5. Discharge Time
- 12 Hrs (4 hours at full brightness, auto-dims to 50-60% brightness for the rest 8 hrs)
- The Discharge time is for a full charge cycle of the Battery
- Additional Back -up for the next day dusk to dawn operation (4 hours at full brightness, auto-dims to 50-60% brightness for the rest 8 hrs)
6. Power Consumption
- 7.2 W/10.8 W/13.4W (tolerance +/- 10%)
- 0.8/1/1.2 A current consumption
7. Efficiency is over 90%
8. Dispersion angle of Ultra Bright LEDs - 180
Note: The battery and Panels Suggested for the above combinations.
- 6 LED Street Light: 15W SPV panel and 20 Ah Battery
- 9 LED Street Light: 30W SPV Panel and 28Ah Battery
- 12 LED Street Light: 40W SPV Panel and 40Ah Battery
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