Solar Charger Controller for off Grid Solar Power System

 ITEM

 MODEL

HT30DU-1024

HT30DU-2024

HT30DU-3024

HT30D-3048

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,58.4Vfor 48VDC, 2hours

Open Circuit Voltage of solar panel

12VDC/24V≤50V; 48V≤100V

Temperature compensation

'-4mV/Cell/ºC

Charging control mode

PWM 4-stage(bulk, absorption,float, equalized)

USB Charge

2*5V1.0A

2*5V1.0A

2*5V1.0A

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/1AUSB,24-12/24VDC