CE ISO approved high efficiency MPPT Solar Charge Controller
Key Features
1)2 years warranty
2)Approved CE and RoHS Certifications
3)This controller can be paralleled infinitely
4)12V/24V/48V system automatic recognizefor easy control
5)With intelligent design,the device can be upgraded online lifelong
6)eSmart Controller with peak efficiency up to 99% under MPPT charging mode, can save 30%~60%
7)RS232 communication, we can offer communication protocol also, it's convenient for user's integration management
8)Intelligent design, the device can be upgraded online, Customers enjoy the lifelong upgrade service
9)Adopting sorts of tracking algorithm to track the best working point of I-V curve promptly and accurately, the MPPT efficiency could reach to 99.9%
10)MPPT charge mode, conversion efficiency upto 99%, can save 30%~60% of the power than traditional controller.
11)With providing aMicrosoft by connecting with PC that can show the working state and all parameters in 11languages
Technical Specification
| eSmart Series |
15A |
20A |
25A |
30A |
40A |
|
| Charge mode |
MPPT(maximum power point tracking) |
| Charge method |
Three stages: constant current(MPPT),constant voltage,floating charge |
| System type |
DC12V/24V/48V |
Automatic recognition |
| System voltage |
12V system |
DC9V~DC15V |
| 24V system |
DC18V~DC30V |
| 48V system |
DC36V~DC60V |
| Soft start time |
12V/24V/48V system |
≤3S |
| Dynamic response recovery time |
12V/24V/48V system |
500us |
| MPPT efficiency |
12V/24V/48V system |
≥96.5%,≤99% |
| INPUT CHARACTERISTICS |
| MPPT working voltage range |
12V system |
DC14V~DC100V |
| 24V system |
DC30~DC100V |
| 48V system |
DC60~DC100V |
| Low input voltage protection point |
12V system |
DC14V |
| 24V system |
DC30V |
| 48V system |
DC60V |
| Low input voltage Recovery point |
12V system |
DC18V |
| 24V system |
DC34V |
| 48V system |
DC65V |
| High input voltage protection point |
12V/24V/48V system |
DC110 |
| High input voltage recovery point |
12V/24V/48V system |
DC100V |
| Maximum PV power |
12V system (W) |
213 |
284 |
355 |
426 |
568 |
| 24V system (W) |
426 |
568 |
710 |
852 |
1136 |
| 48V system (W) |
852 |
1136 |
1420 |
1704 |
2272 |
| CHARGE CHRECTRESTICS |
| Selectable Battery Types (Default Gel Battery0 |
12V/24V/48V system |
Sealed lead acid, Vented, Gel, NiCd battery (Other types of the batteries also can be defined) |
|
|
| Constant Voltage |
12V/24V/48V system |
Please check the charge voltage according to the battery type form. |
| Floating Charge Voltage |
12V/24V/48V system |
| Rated Input Current |
12V/24V/48V system |
15A |
20A |
25A |
30A |
40A |
| Current-limit Protection |
12V/24V/48V system |
20A |
25A |
30A |
35A |
45A |
|
| Temperature Factor |
12V/24V/48V system |
±0.02%/ºC |
| Temperature Compensation |
12V/24V/48V system |
14.2V-(The highest temperature-25ºC)*0.3 |
| Output Ripples(peak) |
12V/24V/48V system |
200mV |
| Output Voltage Stability Precision |
12V/24V/48V system |
≤±1.5% |
|
| Output Discharge Characteristics |
| Output voltage |
Base on battery voltage |
| Low voltage output Protection point |
Default 10.5V; Recovery 11V; It can be adjustable. |
|
| Rated output Current |
30A |
| The output control |
On mode, Off mode, PV voltage control mode |
| Output control set mode |
Controller button or PC software |
| Display |
| LED digital tube display |
Battery voltage, Charge current |
| LED light display |
Charging indicator light, LOAD indicator light |
| PC(communication port) |
RS232 |
| Protection |
| Low input voltage protection |
Check the input characteristics |
| High input voltage protection |
Check the input characteristics |
| Charge overpower protection |
yes |
| Discharge low voltage protection |
yes |
| Discharge high current protection |
yes |
| Temperature protection |
yes |
| Other Parameters |
| Noise |
≤40dB |
| Thermal heat-dissipating method |
Itself cooling |
Fan cooling |
| Components |
Imported material With EU standards. |
| Certification |
CEFCCRoHS |
| Physical |
| Measurement D x W x H(mm) |
205*168*60 |
| package size D x W x H(mm) |
265*196*110 |
| N.G(KG) |
1.8kg |
| G.N(KG) |
2kg |
| Mechanical Protection |
IP25 |
| Environment |
| Humidity |
0~90%RH ( no condense) |
| Altitude |
0~3000m |
| Operating Temperature |
-20ºC ~ +50ºC |
| Storage Temperature |
-40ºC ~ +75ºC |
| Atmospheric Pressure |
70~106kPa |
Audited Supplier 
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