Solar Charge Controller
12V/24V/36V/48V Auto 20A-60A MPPT charge controller with WIFI
Product Specification:- Brand Name : TANFON
- Model Number : eSmart3 series
- Output Power : 20A-60A
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Features
- It has an efficient MPPT algorithm, MPPT efficiency ≥99.5%，and converter efficiency up to 98%.
- Charge mode: three stages (constant current, constant voltage, floating charge), it prolongs service life of the batteries.
- Four types of load mode selection: ON/OFF, PV voltage control, Dual Time control, PV+Time control .
- Battery system voltage automatic recognition.
- Three kinds of commonly used lead-acid battery (Seal\Gel\Flooded) parameter settings fcan be selected by the user, and the user can also customize the parameters for other battery charging.
- It has a current limiting charging function. When the power of PV is too large, the controller automatically keeps the charging power, and the charging current will not exceed the rated value.
- High definition LCD display function to check the device running data and working status, also can support modify the controller display parameter.
- RS485 communication, we can offer communication protocol to convenient user’s integrated management and secondary development.
- Support PC software monitoring and WiFi module to realize APP cloud monitoring.
- CE, RoHS, FCC certifications approved, we can assist clients to pass various certifications.
- 2 years warranty, and 3~10 years extended warranty service also can be provided.
Parameter
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eSmart3 series |
eSmart3-20A |
eSmart3-30A |
eSmart3-40A |
eSmart3-50A |
eSmart3-60A |
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Product category |
Controller Properties |
MPPT (maximum power point tracking) |
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MPPT efficiency |
≥99.5% |
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Standby power |
0.5W~1.2W |
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System voltage |
Automatic recognition |
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Heat-dissipating method |
Intelligent fan cooling |
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Input Characteristics |
Max.PV input voltage(VOC) |
DC150V |
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Start the charge voltage point |
Battery voltage + 3V |
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Low input voltage protection point |
Battery voltage + 2V |
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Over voltage protection point |
DC150V |
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Rated PV power |
12V system |
260W |
390W |
520W |
650W |
780W |
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24V system |
520W |
780W |
1040W |
1300W |
1560W |
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36V system |
780W |
1170W |
1560W |
1950W |
2340W |
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48V system |
1040W |
1560W |
2080W |
2600W |
3120W |
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Charge Characteristics |
Selectable Battery Types (Default Gel battery) |
Sealed lead acid, Gel battery, Flooded (Other types of the batteries also can be defined) |
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Charge rated current |
20A |
30A |
40A |
50A |
60A |
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Charge Method |
3-Stage: constant current(fast charging)-constant voltage-floating charge |
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LOAD Characteristics |
Load voltage |
The same as the battery voltage |
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Load rated current |
40A |
60A |
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Load control mode |
On\Off mode, PV voltage control mode, Dual-time control mode, PV + Time control mode |
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Display & Communication |
Display mode |
High-definition LCD segment code backlight display |
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Communication mode |
8-pin RJ45 port/RS485/support PC software monitoring/ support WiFi module to realize APP cloud monitoring |
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Other Parameters |
Protect function |
Input-output over \ under voltage protection, Prevention of connection reverse protection,battery shedding protection etc. |
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Operation Temperature |
-20℃~+50℃ |
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Storage Temperature |
-40℃~+75℃ |
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IP(Ingress protection) |
IP21 |
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Max. connection size |
20mm2 |
30mm2 |
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Net Weight (kg) |
2.3 |
2.6 |
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Gross Weight (kg) |
3 |
3.5 |
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Product Size（mm） |
240*168*66 |
270*180*85 |
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Packing Size(mm) |
289*204*101 |
324*223*135 |
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