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High quality 40A MPPT solar controller
Meain features:
1.Adopt advanced MCU microprocessor control technology.
2.12V/24V self detect to choose output voltage
3.Advanced MPPT technology, High converting efficiency higher than 97% for minimizing energy loss.
4.Capable to parallel in output, to expand capacity easily
5.Reversed current protection at night, over voltage and reverse polarity protection
6.Capable of selecting different charging mode for various type of batteries
7.Capable of connecting additional DC load for wider applications
8.Three stage charge control system with optional temperature compensation
9.LED indicators display charge status in real time
10.Ulse width Modulation technology combined with a multi-satge charge controller algorithm leads to superior charging and enhanced battery performance
11.Selectable external LCD display
Photos:
Specification:
Meain features:
1.Adopt advanced MCU microprocessor control technology.
2.12V/24V self detect to choose output voltage
3.Advanced MPPT technology, High converting efficiency higher than 97% for minimizing energy loss.
4.Capable to parallel in output, to expand capacity easily
5.Reversed current protection at night, over voltage and reverse polarity protection
6.Capable of selecting different charging mode for various type of batteries
7.Capable of connecting additional DC load for wider applications
8.Three stage charge control system with optional temperature compensation
9.LED indicators display charge status in real time
10.Ulse width Modulation technology combined with a multi-satge charge controller algorithm leads to superior charging and enhanced battery performance
11.Selectable external LCD display
Photos:
Specification:
| Model | SL-40A/60A | SL-40A-48 | |
| Rated Voltage | 12/24Vdc auto-detection | 48Vdc | |
| Rated charge current (include load current) | 40Amp/60Amp | 40Amp | |
| Load current | 15Amp | 10Amp | |
| Input voltage range | 15-55Vdc | 58-110Vdc | |
| Max. PV open circuit array voltage | 55Vdc | 110Vdc | |
| Overload protection (DC load) | 2.0 * Inom>5s | ||
| 1.5 * Inom >20s | |||
| 1.25 * Inom temperature controlled | |||
| Typical idle consumption | At idle < 10mA | ||
| Bulk charge | 14.6Vdc (default) | 29.2Vdc (default) | 58.4Vdc (default) |
| Floating charge | 13.4Vdc (default) | 26.8Vdc (default) | 53.6Vdc (default) |
| Equalization charge | 14.0Vdc (default) | 28.0Vdc (default) | 56Vdc (default) |
| Over charge disconnection | 14.8Vdc | 29.6Vdc | 59.2Vdc (default) |
| Over charge recovery | 14Vdc | 28Vdc | 56Vdc (default) |
| Over discharge disconnection | 10.8Vdc (default) | 21.6Vdc (default) | 43.2Vdc (default) |
| Over discharge reconnection | 12.3Vdc | 24.6Vdc | 49.2Vdc |
| Temperature compensation | -13.2mV/ºC | -26.4mV/ºC | -52.8mV/ºC |
| Lead acid battery settings | Adjustable | ||
| NiCad battery settings | Adjustable | ||
| Load control mode | 1. Low Voltage Reconnect (LVR): Automatic | ||
| 2. Low Voltage Disconnect (LVD): Automatic | |||
| 3. Reconnection: warning flash before disconnect and reconnection | |||
| Low voltage reconnect | 12.0-14.0Vdc | 24.0-28.0Vdc | 48.0-56.0Vdc |
| Low voltage disconnect | 10.5-12.5Vdc | 21.0-25.0Vdc | 42.0-50.0Vdc |
| Ambient temperature |
0-40ºC (full load) 40-60ºC (de-rating) | ||
| Altitude | Operating 5000 m, Non-Operating 16000 m | ||
| Protection class | IP21 | ||
| Cooling | natural cooling | ||
| Terminal size (fine/single wire) |
#8 AWG | ||
| Dimension(L*W*H) | 205×141×66 | 205×141×82 | 205×141×66 |
| Net Weight(kgs) | 1.6 | 2.0 | 1.8 |