Basic Info.
Model NO.
E3-2024/E3-3024/E3-4024
Certification
CE, RoHS, FCC
Application
Collector Controller, Solar System Controller, Charger Controller, Lighting Controller, Wind Controller, Voltage Controller
Rated Voltage
12/24/36/48V Automatic Identification
High Input Voltage Protection Point
130V
Charge Mode
MPPT(Maximum Power Point Tracking)
Output Voltage
Based on Battery Voltage
Type of Mechanical Protection
IP 25
System Type
Automatic Recognition
Thermal Methods
Fan Cooling
Transport Package
Carton+Shock Bubble
Specification
289*204*101(mm)
Product Description
Solar Charge Controller
ESmart 3 Series
product model:E3-2024(20A)
E3-3024(30A)
E3-4024(40A)
ESmart3 series controller is the third generation of our eSmart series solar energy MPPT controller, combined with the second generation of high conversion efficiency, backlit LCD display, control mode, the connection mode, the advantages of internal structure, strengthen the function of protection, increasing the sampling of the LOAD, increase the PV voltage, reduces the power consumption, improve the efficiency;Make eSmart3 more intelligent;
Product feature
1.Efficient MPPT controller algorithm, MPPT efficiency is not less than 99.5%, the whole machine conversion efficiency is as high as 98%;
2.Charging method:Three-order charge (constant current, constant pressure, floating charge), which effectively extends the battery life;
3.The uLOAD mode has regular open mode, constant mode, PV voltage control mode, dual time control mode, PV voltage and delay control mode.
4.Customers can choose three common batteries (sealed lead-acid battery, colloidal battery, open lead acid battery), and can be customized to charge other kinds of batteries;
5.Controller LCD display various parameters, such as system types, PV input voltage and input current in PV, day, month, total generating capacity of the battery type, battery voltage, charging current, charging power, Load current, Load power consumption, etc.;
6.RS485 communication, can provide communication protocol, convenient customer unified integrated management;
7.Products are certified by CE,ROHS and FCC;Can cooperate with customers through various authentication;
8.Normal warranty period of three years, can provide 3~10 years of extended warranty service;
Product Parameter
I-P-eSMART3-12V/24V/36V/48V | 20A | 30A | 40A |
Controller Types | Maximum Power Point Tracking |
MPPT efficiency | ≥99.5% |
System type | DC12V/24V/36V/48V | Automatic identification |
Input characteristics |
PV Maximum open circuit voltage.(VOC) | 12V/24V/36V/48V system | DC130V |
Start charging voltage poin | 12V/24V/36V/48V system | Higher than battery voltage 3V |
Enter low pressure protection point. | 12V/24V/36V/48V system | Higher than battery current voltage 1V. |
Enter the overpressure protection point. | 12V/24V/36V/48V system | DC130V |
Maximum solar panel The input power | 12V system | 260W | 390W | 520W |
24V system | 520W | 780W | 1040W |
36V system | 780W | 1170W | 1560W |
48V system | 1040W | 1560W | 2080W |
Charge characteristic |
Charging mode | Stage 3:Constant current (quick charge), constant pressure, floating charge. |
Optional The battery type | 12V/24V/36V/48V system | Sealed lead-acid batteries, emission-type battery cells, nickel-cadmium batteries (which can also be customized for other types of battery charging) |
Rated charge current | 12V/24V/36V/48V system | 20A | 30A | 40A |
Load flash-over characteristic |
Load voltage | According to the battery voltage. |
Load rated current | 30A |
Load control mode | Dual time control mode, PV and extended time control mode, often open mode, Normal mode, PV voltage control mode. |
Defencive function | Have |
Heat-dissipating method | Fan-ventilated;Fan cooling |
Package size(mm) | 289*204*101 |
Net weight(kg) | 2.3 |
Rough weight | 2.8 |
Type of mechanical protection | IP25 |
Company Introduction:
Our company supplies different kinds of products. High quality and favorable price. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective. To perfect our service, we provide the products with good quality at the
reasonable price.
delivery way:
1)By Express: DHL, FEDEX, UPS, TNT and China Post and so on.
2)By air and by ship
3)We can also send to your forwarder or agent in China, who can arrange shipment for you.
oversea location:America,Australian If you have any questions, Please email me. I will reply you in 12 hours.
Address:
Room503, Building2, Baoying Industrial Park, Wulian Road No 21, Longgang District, Shenzhen
Business Type:
Trading Company
Business Range:
Electrical & Electronics
Company Introduction:
Our company supplies different kinds of products. High quality and favorable price. We′re pleased to get your Inquiry and we will come back to as soon as possible. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective. To perfect our service, we provide the products with good quality at the reasonable price.