SOLAR REGULATOR CBE 300W PRS300

300W Charge Controller

THE PRS300 PHOTOVOLTAIC MODULE REGULATOR is designed and built with innovative electronic techniques that allow maximum performance of the photovoltaic modules connected to it.

The regulator is suitable for connecting 12V photovoltaic modules up to a maximum total power of 300W and is designed for connecting the PT642 test panel necessary for checking the charging of the photovoltaic modules and the battery voltage.

The PRS300 is capable of charging lead-gel, lead-acid and AGM batteries using the appropriate charging line (selectable with the switch located inside the regulator).

A desulphation function is provided which is activated automatically when the battery requires this process. The device has 4 LEDs to signal:
– Battery charging phase with maximum current until the end-of-charge voltage is reached.
– Constant voltage maintenance phase.
– Incorrect electrical connection alarm.
– Regulator on (in the absence of sunlight the regulator switches off automatically).
High electrical efficiency and very low heat dissipation characterize the PRS300.

MODEL PRS300
CODE 204274
RATED VOLTAGE 12V
MAXIMUM APPLICABLE POWER 300W
PHOTOVOLTAIC INPUT NUMBER 2
AUTOMATIC SWITCH-OFF in the absence of sunlight
END OF CHARGING VOLTAGE 14.1V (A) – 14.3 (B) – 14.7 (C)
MAINTENANCE VOLTAGE 13.5V (A) – 13.8(B) – 13.5 (C)
NUMBER OF CHARGING LINES 3
BATTERY DESULPHATION YES
REVERSE CURRENT BLOCKING DEVICE Electronic
REVERSE POLARITY PROTECTION YES
PROTECTION FUSE INSIDE not needed
CONNECTION OF PT 642 TEST PANEL
DIMENSIONS (mm) 115×90 H37