China Waterproof IP68 Solar Street Lighting Controller

Features:
Truly with MPPT function, this controller is suitable for single crystal silicon, polysilicon or amorphous silicon solar panels in different series number, so it can remarkably increase the energy efficiency of solar panels.
With MPPT solar charging technology, the largest solar panel open circuit Voc is less than 60V.
Load boost constant current output can directly drive 18 series lamp beads.
The improved charging algorithm supports 12V and 24V lead-acid batteries and lithium batteries. Users can set their own working mode using lead-acid batteries or lithium batteries.
Three periods of dimming and morning light design for options during working , the working time can be set from 0 hours to 15 hours, and the power can be set from 0% to 100%.
Full system monitoring can record system status up to 7 days.
Data communication uses multiple two-way handshake protocols and data compression algorithms, which make the data transmission accurate and fast.
According to the battery power, the intelligent power mode can automatically adjust the load power to maximize battery operating time.
Constant current instead of current limiting control ensures smooth and stable output current, which reduces led light fades and extends LED lamp life.
IR remote control can set parameters, read status and view historical data.
With IP68 and metal housing, the controller can be used in a variety of harsh environments.
With overheat protection function,the load will be reduced or turned off when exceeds a certain temperature.
The system is fully protected with reverse battery protection, LED short circuit protection and open circuit protection.
Product Parameter:

ItemsValueModelDM120DM160DM200System voltage12V/24VZero load loss< 25mA/12V; < 15mA/24V;Load current50mA~3960mA50mA~5280mA50mA~6600mALoad voltage12V system: 15V to 60V / 24V system: 30V to 60VMaximum power of load60W/12V;120W/24V80W/12V;160W/24V100W/12V;200W/24VCharge and discharge conversion efficiency90% ~ 96%Load current accuracy< 3%MPPT tracking efficiency> 99%Maximum charge current10A15A20AMaximum solar panel power130W/12V;260W/24V200W/12V;400W/24V260W/12V;520W/24VSolar input voltage≤ 60V≤ 95VStep-up charge voltage/charge voltage14.4V (lead acid battery); 12.5V (lithium battery) (settable)Floating charge voltage/charge return voltage13.8V (lead-acid battery); 12.0V (lithium battery) (settable)Over discharge voltage11.0V (lead-acid battery); 9.2V (lithium battery) (settable)Over discharge return voltage12.6V (lead acid battery); 10.2V (lithium battery) (settable)Light control voltage5V ~ 15V (settable)Light control delay1min ~ 60min (settable)Operating temperature-35ºC ~ +65ºC;IP ratingIP68Weight380g480g580gController dimensions (mm)114x88x25142x88x25153x114.4x34Controller installation size (mm)74x82102x82123*103

Product show:
Factory: