Golden Solar! Advance Power! Green Life!
● It has an efficient MPPT algorithm, MPPT efficiency ≥99.5%,and converter efficiency up to 98%
● Charge mode: 3 stages (constant current, constant voltage, floating charge), it prolongs service life of the batteries
● 4 types of load mode selection: ON/OFF, PV voltage control, Dual Time control, PV+Time control
● Battery system voltage automatic recognition
● 3 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
● Support multi - machine parallel to realize system power upgrade
● 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
Model | SMC4-80A | SMC4-100A | SMC4-80A3 | SMC4-50A3 | |
Charge Mode | MPPT(maximum power point tracking) | ||||
MPPT Efficiency | ≥99.5% | ||||
System Voltage | Automatic recognition | 48V | 96V | ||
Heat-dissipating Method | Air cooling | ||||
Input Characteristics | |||||
Max.PV Input Voltage (VOC) | DC150V | DC300V | |||
Start the Charge Voltage Point | Battery voltage + 3V | Battery voltage + 10V | |||
Low Input Voltage Protection Point | Battery voltage + 2V | Battery voltage + 5V | |||
Over voltage protection point | DC150V | DC300V | |||
Rated PV power | 12V System | 1040W | 1300W | - | - |
24V System | 2080W | 2600W | - | - | |
36V System | 3120W | 3900W | - | - | |
48V System | 4160W | 5200W | - | ||
96V System | - | - | - | 5200W | |
Charge Characteristics | |||||
Selectable Battery Types (Default Gel Battery) | Sealed lead acid, Gel battery, Flooded (Other types of the batteries also can be defined) | ||||
Charge Rated Current | 80A | 100A | 80A | 50A | |
Charge Method | 3-Stage: constant current(fast charging)-constant voltage-floating charge | ||||
Load Characteristics | |||||
Load Voltage | The same as the battery voltage | ||||
Load Rated Current | 80A | 100A | 80A | 50A | |
Load Control Mode | On/ Off mode, PV voltage control mode, Dual-time control mode, PV + Time control mode | ||||
Display & Communication | |||||
Display Mode | LCD (128*64 dots) & backlight | ||||
Communication Mode | 8-pin RJ45 port/ RS485/ support PC software monitoring/ support WiFi module to realize APP cloud monitoring | ||||
Other Parameters | |||||
Protect Function | Input-output over/ under voltage protection, prevention of connection reverse protection,battery shedding protection etc. | ||||
Operation Temperature | -20℃~+50℃ | ||||
Storage Temperature | -40℃~+75℃ | ||||
IP(Ingress Protection) | IP43 | ||||
Max. Connection Size | 50mm2 | ||||
N.W (KG) | 8 | ||||
G.W (KG) | 10 | ||||
Size (DxWxH) mm | 420*280*95 | ||||
Packing Size (DxWxH) mm | 510*368*210 |