斗地主达人

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Cenergy Solar Co., Limited

Product

Solar street light controller 12v/24v 10amps
Model Number:SR-DH50
Place os Origin:China
Added:2017-05-16
Views:
Telephone:+86 -13867252821
Keywords:Solar street light controller, solar controller, controller, 12V,24V, 10a, 10amps
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Detailed introduction

1。 New design of wireless remote-control can modify the controller parameter and read the system message according to the handheld device。
2。 Digital high precision constant-current control, the maximum efficiency can reach 96%。
3。 The working current can be adjusted from 0。15A to 3。3A, the regulating precision is 30mA。
4。 High dynamic performances of load insure current output stability even though the battery voltage and load sudden change。
5. 3 section time frame dimming function design, work time can be set range from 0h to 15 hours, power can be set range from 0% to 100%.
6. Intelligent power mode, the load power can be adjust automatically according to the battery power, can extend the maximum working time of the battery.
7. Record the system status, can record at a max 7days and monitor the whole system.
8. The true constant current but not limited the current, insure the current output stability thus decrease LED light failure, increase the LED service life.
9。 Metal case, IP68 waterproof degree, can suitable use in all kinds of bad conditions。
10. With modified calculation of charging, the charging efficiency is improved, which lengthen the using time of solar energy.
11。 Overheat preventing function, above a certain temperature will decrease the load or close the load。
12。 Varies system protection function。 Including the battery reverse connection, LED short circuit, open circuit protection and so on。

Parameter name

Parameter value

Adjustable

Default

Model

DH100

DH50

DH20



System voltage

12V/24V

12V/24V

12V



Output power

50W/12V
100W/24V

30W/12V
50W/24V

20W



Output current

0.15A~3.3A

0。15A~1。98A

0。15A~1。67A

330mA

No-load loss

9mA/12V; 12mA / 24V

9 mA /12V



Charging current

15A

10A

5A



Solar input voltage

< 55V

< 30V



Efficiency of constant current source

90% ~ 96%



Overvoltage protection

斗地主达人16.0V;×2/24V



Charging limits voltage

斗地主达人15.5V;×2/24V



Equal charging voltage

15。2V;×2/24V(25℃)



Equal charging interval

30 days



Ascending charging voltage

14.2V ~ 15.0V;×2/24V(25℃)

14。4V

Float charging voltage

13.2V ~ 14.0V;×2/24V(25℃)

13。8V

over-discharging recover voltage

12.0V ~ 13.0V;×2/24V

12。6V

over-discharging voltage

9.8V ~ 11.8V;×2/24V

11.0V

Temperature compensation

-4.0mv/℃/2V;



Current precision

±3%(Load current>300mA)



Load output voltage

<60V



over-temperature protection

ambient temperature:80℃ (load drop power)



overheat protection

internal temperature:120℃(Load off)



light control voltage

5V ~ 11V

5V

light control delay

1min ~ 50min

1min

Working temperature

-35℃ +65℃;



Protection level

IP68



Weight

280g

170g

160g



Dimensionmm

100*82*20

58*82*20




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