solar charge controller with parallel
1.High converting efficiency
2. MPPT track
3.3stage charge controll
solar charge controller with parallel
Key feature:
1.High converting efficiency higher than 97%for minimizing energy loss
2.Build-in MPPT tracker for optimizing the power transformation
3.Reversed current protection for preventing equipment damage
4.Automatic battery temperature compensation for long-term reliability
5.Capable of selecting different charging mode for various type of batteries
6.Capable of connecting additional DC load for wider applications
7.Three stage charge control system(bulk,absorption, and float mode)with temperaturecompensation
8.LED indicators display charge status in real time
9.Pulse width modulation(PWM)topology combined with a multi-stage charge control algorithm leads to superior charging and enhanced batteryperformance
Technical specification
:
MODEL | SL-40A | |
Rated Voltage | 12/24VDC | |
Rated charge current | 40A | |
Load current | 15A | |
Input voltage rang | 15-55VDC | |
Max.PV open circuit array voltage | 55VD | |
Typical idle consumption | <10mA | |
Overload protection (DC load) | 2.0×inom>5s 1.5×inom>20s 1.25×inom temperature controlled | |
Bulk charge | 14.6V(default) | 29.2V(default) |
Floating charge | 13.4V (default) | 26.8V (default) |
Equalization charge | 14.0V (default) | 28.0V (default) |
Over charge disconnection | 14.8V | 29.6V |
Over charge recovery | 13.6V | 27.2V |
Over discharge disconnection | 10.8V(default) | 21.6V(default) |
Over discharge reconnection | 12.3V | 24.6V |
Temperature compensation | -13.2mv/°C | -26.4mv/°C |
Lead acid battery setting | Adjustable | |
Nicad battery setting | Adjustable | |
Load control mode
| 1. Low Voltage Reconnect (LVR): Adjustable 2. Low Voltage Disconnect (LVR): Automatic Disconnection 3.Reconnection:Includes warning flash before disconnect and reconnect | |
Low voltage reconnect | 12.0-14.0Vdc | 24.0-28.0Vdc |
Low voltage disconnect | 10.5-12.5Vdc | 21.0-25.0Vdc |
Ambient temperature | 0-40°C (full load)40-0°C(de-rating) | |
Altitude | Operating 5000m,Non-operating 16000m | |
Protection class | IP21 | |
Battery temperature sensor | BTS optional remote batter temperature sensor for increased charging precision | |
