Product Details

Specifications

1, eMPPT function
2, one route and two routes output
3, 12V/24V auto
4. Multi-functional protection

The product adopts DC/DC converting technology and MCU technology. It can adjust the working point of the solar panels array intelligently to make the solar panels array realize the maximum power output. When the external condition changes, eMPPT controller bases on the MCU theory to track the maximum working point of the solar panels, this can improve the using efficiency of the solar panels and decrease the solar generating cost. Compared with average solar charge controllers, eMPPT can improve the output efficiency of the solar panels by 5% to 30 %( the output increasing proportion affected by the factors such as the attribute of the solar panels, environmental temperature and lighting conditions). The product adopts in big screen lattice LCD, and uses the vivid icons to indicate the parameters. It has concise and vivid interface. The product is wall mounting installation. Please refer to chapter 2.1 for the installing dimensions.

Technical parameters

technical parameters
model		eMPPT3024Z	eMPPT3048
input	solar panel input voltage scope	≤70V	≤130V
	maximum power point voltage tracking scope	12V~70V(12V) 24V~70V(24V)	48V~130V
	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	(BulkAbsorptionFloat)
	float charging voltage	27.6V(adjustable)	55.2V(adjustable)
	temperature compensation for float charging voltage	-4mV/cell/°C	-4mV/cell/°C
	absorption charging voltage	28.8V(adjustable)	57.6V(adjustable)
	temperature scope	-20°C~+70°C	-20°C~+70°C
others	protection functions	1. battery reverse connection function 2. battery reverse discharging function 3. solar panel reverse connection function 4. solar panel input over voltage protection 5. radiator overheat protection 6. input over power deviated from maximum power point
	cooling way	thermostat active cooling
	optional function	(RS485 or RS232)remote controlling function
	working temperature scope	-10°C~+50°C
	working altitude	≤3000m
	working humidity scope	0~90%, no condensation
	volume	*380mm150mm100mm*
	weight	2.5 Kg	2.6 Kg
	storage temperature scope	-30°C~+80°C