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Model | SL-40A/60A | SL-40A-48 | |
Rated Voltage | 12/24V DC auto-detection | 48V DC | |
Rated charge current (Including load current) |
40Amp/60 Amp | 40 Amp | |
Load current | 15 Amp | 10 Amp | |
Input voltage range | 15-55V DC | 58-110V DC | |
Max. PV open circuit array voltage |
55V DC | 110V DC | |
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 | 14.6V DC (default) | 29.2V DC (default) | 58.4V DC (default) |
Floating charge | 13.4V DC (default) | 26.8V DC (default) | 53.6V DC (default) |
Equalization charge | 14.0V DC (default) | 28.0V DC (default) | 56V DC (default) |
Over charge disconnection | 14.8V DC | 29.6V DC | 59.2V DC (default) |
Over charge recovery | 14V DC | 28V DC | 56V DC (default) |
Over discharge disconnection | 10.8V DC (default) | 21.6V DC (default) | 43.2V DC(default) |
Over discharge reconnection | 12.3V DC | 24.6V DC | 49.2V DC |
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 | 12.0-14.0V DC | 24.0-28.0V DC | 48.0-56.0V DC |
Low voltage disconnect | 10.5-12.5V DC | 21.0-25.0V DC | 42.0-50.0V DC |
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 |