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2 March 2020, Comments 0
PRM330 MPPT SOLAR CHARGE REGULATOR

The new PRM330 solar charge regulator is suitable for 12V photovoltaic modules up to 280W total power and for 24V photovoltaic modules up to 330W total power. It has been studied and manufactured with innovative electrical techniques and is designed to charge 12V batteries only. It features a MPPT system (Maximum Power Point Tracker), which constantly measures the current and voltage values, taking advantage in every situation of the maximum power supplied by the photovoltaic module.

Thanks to this technology, the performance can be up to 20% higher than the one offered by a traditional system. PRM330 can be connected to the test panel PT642, which is necessary in order to check the charging current of the photovoltaic modules and the battery’s voltage.
MODELPRM330
PART-NR204284
BATTERY RATED VOLTAGE12V
 MAXIMUM OUTPUT CURRENT20A
MAX POWER PHOTOVOLTAIC MODULES 280W (32÷40 celle) – 330W (41÷72 celle )
NUMBER OF PHOTOVOLTAIC MODULES2
EFFICENCY>95%
AUTOMATIC SHUTDOWNin assenza di luce solare
END OF CHARGE VOLTAGE 14,2 V (A) - 14,4 V (B) - 14,7V (C) - 14,5V (Li)
FLOAT VOLTAGE 13,5V (A) - 13,8V (B) - 13, 13,5V (Li)
 NUMBER OF CHARGE LINES4
 REVERSE CURRENT BLOCKING PROTECTIONElectronic
 SHORT CIRCUIT AND POLARITY PROTECTIONYes
THERMAL PROTECTION YESYes
TEST PANEL CONNECTIONPT 642
DIMENSIONS (mm)150x110 H48

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