China Solar Charge Controller 40a 60a 12v/24v/48v

MPPT solar charger controller

SL-40A/60A

SL-40A-48

Rated Voltage

12/24 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

55vdc

110v

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

Over charge recovery

14Vdc

28Vdc

56vdc

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/°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)

205*141*66mm

205*141*82mm

205*141*66mm