Model

  eMPPT3024Z

  eMPPT3048

input

solar panel input voltage scope

≤70V

≤130V

maximum power point voltage tracking scope

12V~70V（12V）

48V~130V

24V~70V（24V）

solar panel input route

1 route

1 route

output

rated working voltage

12V/24V auto switch

48V

maximum charging current

30A

30A

no load loss

≤45mA

≤45mA

charging mode

（Bulk Absorption Float）

float charging voltage

27.6V（adjustable）

55.2V（adjustable）

temperature compensation for float charging voltage

-4mV/cell/℃

-4mV/cell/℃

absorption charging voltage

28.8V（adjustable）

57.6V（adjustable）

temperature scope

-20℃～+70℃

-20℃～+70℃

others

protection functions

①battery reverse connection function

②battery reverse discharging function

③solar panel reverse connection function

④solar panel input over voltage protection

⑤radiator overheat protection

⑥input over power deviated from maximum power point 

cooling way

thermostat active cooling

optional function

（RS485 or RS232）remote controlling function

working temperature scope

-10℃～+50℃

working altitude

≤3000m

working humidity scope

0～90%， no condensation

volume

380mm*150mm*100mm

weight

2.5 Kg

2.6 Kg

storage temperature scope

-30℃～+80℃