Features
Parameter
MPPT48 series | MPPT48-20A | MPPT48-30A | MPPT48-40A | MPPT48-50A | MPPT48-60A | ||
Product category | Controller Properties | MPPT (maximum power point tracking) | |||||
MPPT efficiency | ≥99.5% | ||||||
Standby power | 0.5W~1.2W | ||||||
System voltage | Automatic recognition | ||||||
Heat-dissipating method | Intelligent fan cooling | ||||||
Input Characteristics | Max.PV input voltage(VOC) | DC150V | |||||
Start the charge voltage point | Battery voltage + 3V | ||||||
Low input voltage protection point | Battery voltage + 2V | ||||||
Over voltage protection point | DC150V | ||||||
Rated PV power | 12V system | 260W | 390W | 520W | 650W | 780W | |
24V system | 520W | 780W | 1040W | 1300W | 1560W | ||
36V system | 780W | 1170W | 1560W | 1950W | 2340W | ||
48V system | 1040W | 1560W | 2080W | 2600W | 3120W | ||
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 | ||
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 | 40A | 60A | |||||
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 | |||||
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℃ | ||||||
Storage Temperature | -40℃~+75℃ | ||||||
IP (Ingress protection) | IP21 | ||||||
Max. connection size | 20mm2 | 30mm2 | |||||
Net Weight (kg) | 2.3 | 2.6 | |||||
Gross Weight (kg) | 3 | 3.5 | |||||
Product Size (mm) | 240*168*66 | 270*180*85 | |||||
Packing Size (mm) | 289*204*101 | 324*223*135 |
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