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Product Detail
| Master series | Master-48BL-80A | Master-48BL-100A | Master-48BH-80A | Master-96BH-50A | ||
| Product category | Controller Properties | 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 | 4160W | - | ||
| 96V system | - | - | - | 5200W | ||
| Charge Characteristics | Selectable Battery Types | Sealed lead acid, Gel battery, Flooded | ||||
| (Default Gel battery) | (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 etc. | ||||||
| Operation Temperature | -20℃~+50℃ | |||||
| Storage Temperature | -40℃~+75℃ | |||||
| IP(Ingress protection) | IP43 | |||||
| Max. connection size | 50mm2 | |||||
| Net Weight (kg) | 7.1kg | |||||
| Gross Weight (kg) | 8.8kg | |||||
| Product Size(mm) | 420*280*95mm | |||||
| Packing Size(mm) | 510*368*210mm | |||||
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