Features of SR-DH50/100
1. Current,working time and the power can be adjusted by one key,
very easy to use.
2. Employs a four-stage dimming design (including a morning on
stage).0~14H working duation for choosing, 0~100% power to set.
3. Smart power mode can adjust load power automatically by battery
energy,it can extend the battery working time to max.
4. Outstanding ripple current control and degree of linearity
control utmost lessening the LED light decline and increase LED
life span.
5. IP 68 waterproof level and aluminum outer shell is able to
effectively prevent various kinds of corrosion.
6. The output voltage is 60V, which can drive 18 LED lamps
installed in series.
7. With modified calculation of charging, the charging efficiency
is improved, which lengthen the using time of solar energy.
8. Unique test mode. One key operation realizes the power
switching.
9. Provides load short-circuit/open-circuit, reverse-charging,
reverse-connection
10. Varies system protection function.
Why choose solar panel?
Reliability
When you install solar panels on your home with a battery charger,
then your flow of electricity becomes more reliable. If an outage
occurs due to a natural disaster or a human accident that knocks
out power lines, then you have energy to power your refrigerator,
air conditioning and other important appliances and electronics.
This offsets the difficulty of getting energy on cloudy days.
Low Maintenance
Solar panels have almost no moving parts which makes them easier to
maintain. As a homeowner, you would only need to clean the panels
on a regular basis and this activity does not require any special
training or cleaners. If the panels are ever damaged by other
parties or the weather, repairs are usually quick and inexpensive.
Technological Development
As a user of solar panels, you would be contributing to further
development of solar panels. While this may not directly impact
your pocket book, it does mean you would be making home energy more
efficient for your children and other generations to come. This
development is often why local and national governments will offer
rebates for home owners with solar panels.
Parameter of SR-DHK50/100
Model | DH50 | DH100 |
System voltage | 12V/24V Auto |
Output power | 30W/12V;50W/24V | 50W/12V;100W/24V |
Output current | 0.3A ~1.8A | 0.3A ~3A |
No-load loss | 12mA/12V;14mA/24V |
Solar input voltage | < 55V |
The Max. charging current | 10A | 15A |
Overvoltage protection | 16.0V;×2/24V |
Equal charging voltage | 14.6V; ×2/24V(25℃), duration:1h |
Ascending charging voltage | 14.4V; ×2/24V(25℃), duration:2h |
Float charging voltage | 13.8V;×2/24V (25℃) |
Return voltage during charging | 13.2V;×2/24V (25℃) |
Return voltage for over-discharging | 12.6V;×2/24V |
Over-discharging voltage | 11.1V;×2/24V |
Temperature compensation | -4.0mv/℃/2V |
Efficiency of constant current | 90% ~ 96% |
Current accuracy | ±3% |
Light-control judgment time | <60V |
The Max. output voltage | Light control on 5V and off 6V |
Light control voltage | 5~50min |
Working temperature | -40℃ ~ +70℃ |
Protection level | IP68 |
Weight | 190g | 300g |
FAQ:
Q: what kind of certificates you have for your solar controllers ?
SRNE:Our solar controller has CE,ROHS,ISO9001 certificates
approved.
Q: Are you a manufacturer or trading company?
SRNE:We are a state-level high-tech enterprise that integrates
pluralism, R&D and manufacturing as one with PV controller,PV
inverter,PV energy storage oriented.And we have our own factory.
Q: Can I buy one sample for testing?
SRNE:Sure,we have a 8 years experience R&D team and in timely
after sale service,can help u fix any technicial problem or
confusion.
Q: How are about the delivery?
SRNE:
Sample:
1-2 working days
Order: within 7 working days depending on the order quantities
OEM Order: 4-8 working days after confirming the sample
Q: How're about your customers service?
SRNE:All solar controllers will be tested strictly one by one
before leaving factory,And the defective rate is
below 0.1%.we do try our best to provide a good customer service.
