Solar Charger Controller MPPT1224 20-50Amp

1. Fully digitized microprocessor control,use SCM 2. provide longer battery life and improved system performance 3. Series PWM charge mode & State of Charge(SOC) battery regulation, OR ON/OFF series battery charging 4. 4 stages charging :Equaliaztion,PWM,Boost Float 5. External Temperature compensation sensor 6. Battery capacity set 7. LCD display for charging discharge state, charge current; Battery capacity rate ,voltage, Temp; and DC load state,current; and solar panel voltage; clock and fault 8. Full circuit protection, electronic fuse 9.Overload and short circuit protection and resume when released 10.over discharge protection and resume 11.Over charge protection 12.Reverse polarity protection for solar panel ,battery and DC load. 13.Reverse current at night 14.lighting protection 15.12V or 24VDC Auto work 16.automatic or Manual load reconnection 17.adjustable parameters by user 18.Optional load control functions: Time Control, light Control and Timer set, Time display use for solar street light Solar Charge Controller SCH20 TECHNOLOGY SPECS *Microprocessor controlled*MPPT technology, increase charge current up to 30% or more compared to conventional controllers*97% High efficiency under full current* Provide longer battery life and improved system performance* Filtered Series PWM charge mode & State of Charge(SOC)* Three-stage battery charging with Equalization charge function* Temperature compensation sensor optional* Charge voltage selector for different type batteries* LED display for charge,discharge,battery,temperature. solar panel running state* Full circuit protection and resume, with fuse* Overload and short circuit protection and resume when released* automatic current limit output when overload or temp.* Low voltage disconnect and reconnect for DC load* Over charge protection* Reverse polarity protection for solar panel and battery* Reverse current at night* lighting protection*Electrostatic handling precautious* Over temperature protection,de-rate current first and then shut off up to 60 degree* 12V/24VDC Auto work*10 position battery type and charge voltage selector* Parallel connection function ITEMMODEMPPT1224-20MPPT1224-30MPPT1224-40MPPT1224-50Rated charge Current(include load current20A30A40A50ARated load Current15A15A15A15ASystem Voltage12/24V AUTO workInput Range15-55VDCMax. PV open circuit array voltage55VDCProtectionOver load2.0 * Inom>5s;1.5 * Inom >20s;1.25 * Inom temperature controlled for loadShort circuitOver 200%, shut off right now.for load and solar panelOver Voltage17V, 2*17V ,4*17V for DC loadLow VoltageReverse polarityprotection for solar panel ,battery and DC load.Reverse currentyes.at nightlighting protectionyes.TVSTypical idle consumptionAt idle < 10mACharging voltageBulk charge14.6V,2*14.6V,4*14.8Vequalizing charging14V, 2*14VFloat charge13.4V,2*13.4V,4*13.4VOver charge disconnection14.8 or 24*14.8VDCOver charge recovery13.6v, 2*13.6VOver discharge disconnection10.8Vdc or 2*10.8V (default)Over discharge reconnection12.3Vdc or 2*12.3VTemperature compensation_13.2mV/°C or -26.4mV/°CLow Voltage Reconnect (LVR):12.0-14.0Vdc or 24-28VDC,AdjustableLow Voltage Disconnect (LVD):10.5-12.5Vdc or 21-25VDC.Automatic disconnectionBattery type and charge voltage setup10 position rotary switch battery type selector to adjust the charge voltage.Battery fuse2-2.5 times rated current on anode wire by user.Charging control modeSeries PWM charge mode & State of Charge(SOC),Automatic compensation orRunning Temperature0-40°C (full load) 40-60°C (de-rating)TropicalizationPCB was spray cover.Teminals corrosion protectedProtection classIP21Case MaterialIRONLED Displaycharging,discharge,battery,temp. solar panel running state, Error ModeTerminal size#8 AWGOptionalBTS - optional remote battery temperature sensor for increased charging precisionproduct size.( mm)202*66*140202*66*140202*66*140202*66*140Carton Size (mm)270*220*130270*220*130270*220*130270*220*130Carton weight( kg)2.02.02.02.0