תיאור
◆ 4 stage solar charge controller
◆ With 2*5V 1A USB charger for 12V/24V. 48VDC None
◆ Charging and discharging parameters adjustable
◆ Time and Light Control function selectable for street light
◆ 12/24V or 12V/24V/48V automatic recognition, 10A,
20A,30A for choice
◆ Preset charging parameters for three battery types
◆ With Temperature compensation function
◆ Communication with computer by RJ45 option
◆ LCD for generated energy capacity, fault code and
battery, PV, Load, charge, discharge details
◆ Protection for PV input over current and reverse polarity;
battery over charge,over discharge,
reverse polarity and back discharge; Load overload and
short circuit, controller over Temp
Technical Specifications
|
Rated charge current |
10A |
20A |
30A |
30A |
|
|
Rated load current |
10A |
20A |
30A |
30A |
|
|
System voltage |
12/24V AUTO work |
48VDC |
|||
|
Protection |
Over Load |
≥120%, 60s;≥150%,10s,≥180%,0.2s |
|||
|
Short circuit |
Yes |
||||
|
Over voltage |
16V for 12VDC,32V for 24VDC,64V for 48VDC +- 0.5V |
||||
|
Low Voltage Disconnection(LVD) |
10.7V for 12VDC, 21.4V for 24VDC |
||||
|
Low Voltage Reconnection(LVR) |
12.6V for 12VDC,25.2V for 24VDC |
||||
|
Reverse polarity |
protection for solar panel ,battery and DC load. |
||||
|
Reverse current |
Yes.at night |
||||
|
Static current |
≤13mA |
≤25mA |
|||
|
loop voltage drop |
Charge / Discharge |
≤0.21V / ≤ 0.12V |
≤0.21V / ≤ 0.1V |
≤0.24V / ≤0.12V |
≤0.25V / ≤0.10V |
|
Charging voltage |
absorption charging |
14.4V for 12VDC,28.8V for 24VDC,57.6V for 48VDC, 2hours |
|||
|
Float charge |
13.8 for 12VDC,27.6V for 24VDC,55.2V for 48VDC |
||||
|
Equalizing charging |
14.6V for 12VDC,29.2V for 24VDC,58.4V for 48VDC, 2hours |
||||
|
Open Circuit Voltage of solar panel |
12VDC/24V ≤50V; 48V ≤100V |
||||
|
Temperature compensation |
'-4mV/Cell/℃ |
||||
|
Charging control mode |
PWM 4-stage(bulk, absorption,float, equalized) |
||||
|
USB Charge |
2*5V 1.0A |
2*5V 1.0A |
2*5V 1.0A |
NO |
|
|
LCD Display |
LCD for Bat type,VDC,,PV output VDC,Amp and Accumulative charge AH.Load Amp and Accumulative discharge AH,Battery charge and discharge value. Controller internal Temp,fault code and S/N. load Time and light control status |
||||
|
Running temperature |
-20 ~ +55 °C |
||||
|
Storage temperature |
-30 ~ +80 °C |
||||
|
Humidity requirements |
10% -90%, no condensation |
||||
|
Installation cable area |
≤6mm2 |
≤16mm2 |
≤16mm2 |
≤16mm2 |
|
|
Protection class |
IP30 |
||||
|
Case material |
ABS |
||||
|
Product size(mm) |
188*90*46.5mm |
||||
|
Product Weight(kg) |
0.355 |
0.36 |
0.36 |
0.36 |
|
|
Carton size(mm) |
535*425*200 |
||||
|
Carton weight(kg) |
15KG / 30PCS |
||||
|
Notes |
Model HT**DU:D-LCD,U-5V/1A USB,24-12/24VDC |
||||
