Features:
1 High converting efficiency higher than99.5% for minimizingenergyloss
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 temperature compensation
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 battery performance
SPECIFICATIONS
| Model | SL-40A | SL-60A | |
| Rated Voltage | 12/24Vdc auto-detection | 48V | |
| Rated charge current (include load current) | 40Amp | ||
| Load current | 15Amp | 10Amp | |
| Input voltage range | 15-55Vdc | 55V-98VDC | |
| Max. PV open circuit array voltage | 55Vdc | 98VDC | |
| 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) | 58.4 |
| Floating charge | 13.4Vdc (default) | 26.8Vdc (default) | 53.6 |
| Equalization charge | 14.0Vdc (default) | 28.0Vdc (default) | 56 |
| Over charge disconnection | 14.8Vdc | 29.6Vdc | 59.2 |
| Over charge recovery | 14Vdc | 28Vdc | 56 |
| Over discharge disconnection | 10.8Vdc (default) | 21.6Vdc (default) | 43.2 |
| Over discharge reconnection | 12.3Vdc | 24.6Vdc | 49.2 |
| Temperature compensation | -13.2mV/°C | -26.4mV/°C | -52.8mV/°C |
| 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 | 0-40°C (full load) 40-60°C (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) | 192*140*66mm | ||
