Catalog > Consumer Electronics > Power Supplies > Solar Power > Solar Regulators ECCO Solar Regulator 12-24V-48V 40A Automatic Recognition Solar Regulator SOLAR REG 12-24-48V 40A MPK40 ECCO SOLAR REGULATOR 12-24V-48V 40A MPPT * AUTOMATIC RECOGNITION ~ LCD DISPLAY ~ MAX PV I/P VOLTAGE:150V ~ MAX PV I/P PWR 520W/12V ~ 1040W/24V ~ 2080W/48V , 220x200x83mm , 10K TEMP PROBE 3M LEAD , IP32 , 2.8kg Discontinued Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Specifications Input Max.PV open circuit voltage : 150V (at the lowest temperature);138V(at a standard temperature of 25℃) Minimum PV voltage : 20V/40V/60V/80V Rated charge current : 40A Output System voltage : 20A Float charge : 13.8V/27.6V/41.4V/55.2V Absorption charge : 14.4V/28.8V/43.2V/57.6V Equalization : 14.6V/29.2V/43.8V/58.4V Load disconnection(LVD) : 10.8V/21.6V/32.4V/43.2V Load reconnection(LVR) : 12.6V/25.2V/37.8V/50.4V Load control mode : Normal,light control,light and time control,reverse light control Light control point voltage : 5V/10V/15V/20V Battery type : GEL,SLD,FLD,USR(default),lithium battery customization 3 series 3.7V,4 series 3.7V Other Human interface : Color LCD with backlight,3 buttons Cooling mode : Aluminum alloy heat sink and cooling fan Wiring : High current copper terminal Communication : RS485,RJ45 port Working temperature range : -20℃~+55℃ Storage temperature range : -30℃~+80℃ Size : 220*200*83mm Weight : 2.8kg