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Cenergy Solar Co., Limited

Product

MPPT Solar street light controller 12v/24v 10amps
Model Number:SR-DM60
Place os Origin:China
Added:2017-05-16
Views:
Telephone:+86 -13867252821
Keywords:MPPT,Solar street light controller, solar controller, controller, 12V,24V, 10a, 10amps
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Detailed introduction

1. Features true MPPT functions, applicable to monocrystalline, polycrystalline and amorphous silicon solar panels serially connected in various numbers, significantly improving the solar panels' energy utilization ratio.
2. MPPT solar charging technology, the maximum solar input voltage Voc ≤ 60V.
3. The load is stepping up and constant current output which can support maximum 18pcs of LED beads connected in series.
4. Adopts an improved charging algorithm that supports 12 V and 24 V lead-acid batteries and lithium batteries, and the user can set the operating modes for lead-acid batteries or lithium batteries accordingly.
5. Boasts a load triple-stage brightness adjustment and morning on design, with an operating duration adjustable from 0 to 15 hours and a power settable from 0 to 100%.
6。 Features a system status log function, able to record a maximum of 7 days of system status, comprehensively and effectively monitoring the system's conditions。
7. Data communication adopts a multi-time two-way handshake protocol and a data compression algorithm, realizing precise and fast data transmission.
8. Features an intelligent power mode which can extend the battery life to its top limit by adjusting the load power automatically according to the remaining battery capacity.
9. True constant current rather than current-limiting control ensures smooth and stable output current, effectively reducing LED light attenuation and extending LED service life.
10。 With an infrared remote control function, operations including setting parameters, reading status and viewing historical data can be conducted。
11. A metal case and an IP68 waterproof level enable the device to operate in various kinds of tough conditions.
12. An overheat protection function enables the device to scale down the load or shut off the load completely when its temperature exceeds a certain point.
13. A range of protection measures such as battery reverse-connection protection, LED short-circuit and open-circuit protection, etc., put the system under comprehensive and constant guard.

Parameter

Value

Adjustable or not

Default

Model

DM60



System voltage

12V/24V



Output power

40W/12V;60W/24V



Output current

0.15A to 1.98A

330mA

No-load loss

13mA/12V; 20mA/24V



Charging current

10A



Solar energy input voltage

< 55V



Max。 solar panel power

130W/12V;260W/24V



MPPT tracking efficiency

99%



Charging conversion efficiency

90% to 95%



Load conversion efficiency

90% to 96%



Over-voltage protection value

17.0V×2/24V



Charging voltage limit

15.5V×2/24V



Equalizing charging voltage

Boost charging voltage+0.2V; ×2/24 V (25 °C)

14。6V

Equalizing charging interval

30 days



Boost charging voltage

9.0V to 17.0V×2/24V25

14。4V

Floating charging voltage

9。0V to 17。0V×2/24V25

13.8V

Over-discharge recovery voltage

9.0V to 17.0V×2/24V

12。6V

Over-discharge voltage

9.0V to 17.0V×2/24V

11。0V

Temperature compensation

-4.0mv//2V



Current accuracy

±3% (load current 300 mA)



Load output voltage

60V



Over-temperature protection

Ambient temperature: 80 (load downrating power)



Over-temperature protection

Inside temperature: 120 °C (load off)



Light control voltage

5V to 11V

5V

Light control delay

1min to 50min

1min

Operating temperature

-35 to +65



Protection degree

IP68



Weight

228g



Dimensions (mm)

82*82*20





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