Product Specifications

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Product Description

10A waterproof smart wireless street light solar battery controller with LED driver (QW-SR-DH50)

Features:

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.

Technical Parameters:

Status indications:

Test Mode

Normally the controller is under the light + time control mode, Can use the remote control open

the load and the load power will be changed according to the remote control setting during

installation or need testing. The test mode will last 1min, after 1min the system will automatically

recover to the normal working mode.

Load Working Mode:

Load connect to the DH controller have four working timeframe, each working time and working

power can be adjusted arbitrary. Different combination can realize different control mode.

A. Normal Working Mode.

B. Delay Light Time Mode: For example, setting the first time working 4hours,the first power is

0%,system will lighting 4hours later.

C. Double Time Frame Mode: For example, setting the third time working 4 hours, the third

power is 0%, system will be off 4hours after work through the first and second time and then

enter the fourth time continue lighting until sunrise.(Remark: this mode do not have the correct

function for the night length, different season will show various lighting time in the morning.

LED Intelligent Power Control

While customer open the "Intelligent power" mode, currently the controller will enter to the

intelligent power control mode, The LED load power will adjust automatically according to the

battery power. The working time and load power preset before is still valid; system will compare

with the automatically power and the preset power, and then choose the small one as the load

output power.

For example: when the battery power is 50%,intelligent power mode calculate the load power is

60%,if now customer preset the load power is 100%,the system will choose 60% as load power. If

now customer preset the load power is 20%, the system will choose 20% as load power.

Read and Modify The Parameter:

DH solar charge controller can setting including the load working time,load working power,

light control delay,charging voltage and so on. After setting finish on remote control, aim at the

controller and press the "Send" key will set up successfully .Also can read the currently setting

parameter of the controller, then check the parameter setting correct or not.

System Status Record:

DH solar charge controller can record the whole system running status, including the running

day ,over discharge times ,full charged time. Also can record the battery's voltage changing

conditions in one week which convenient for customer analysis and understanding about the

system. Customer can read the running status by remote control, after read successfully; the

parameter will be record in the remote control.

Charge-Discharge Control Case:

The parameter of the case is as below:

Run Stage Specification:

System State Record:

DH series controller can record the operation status of whole system, including operation day,

over discharge time, full charged time, etc. It can also record the change of battery voltage

weekly, give customer clearer knowledge of the system. Users need to use remote control to read

its operation status, when read successfully; the data will be recorded in the remote control.

Installation:

1.The size of SR-DH100 is as follows:

Boundary dimension:82×100×20(mm)

Installation dimension:86×75(mm)

Installation aperture:3.5(mm)

2.The size of SR-DH50 and SR-DH20:

Boundary dimension:82×58×20(mm)

Installation dimension:43×75(mm)

Installation aperture:3.5(mm)

FAQ

1. Q: Are you a factory or trading company?

A: We just want to tell you we can offer you good prices, professional service, professional english communication, professional after-sales service. And we are a factory.

2. Q: What certificate do you have?

A: We have CE,ROHS certificate.

3. Q:What kind of payment do you accept?

A: We accept T/T, Credit Card, Western Union for samples' order,only T/T for big orders.

4. Q:Do you have any MOQ?

A: we don't have MOQ for mid-brand packing, if need your design it has 300pcs to 1000pcs.

5. Q: How does your factory do regarding quality control?

A: We have a special QC department in charge of products' quality.

6. Q: How long is the warranty period?

A: All of our products have one year warranty.

7. Q: What's the main market of your company?

A: We have customers all over the world.

8. Q: How long will the products'delivery?

A: for samples'order will 3-10days, big orders are from 30-45days.

 Guangzhou Queenswing Solar Energy Co. Ltd. is a professional manufacturer and exporter of solar products including power inverter, solar charge controller, solar lighting kit, solar panel, solar battery and Battery Charger in China. To provide high-quality product and considerate service is always our basic policy. We believe high quality creates business and progress is from improvement.

Main products:

Pure sine wave power inverter

Modified sine wave power inverter

UPS power inverter with charger

Car power inverter

PWM solar charge controller

MPPT solar charge controller

Wind solar hybrid controller

Solar lighting kit

Mono solar panel

Poly solar panel

Lead acid battery

Gel battery 

Battery charger

Our power inverter and solar products are exported to most global coutries and get good reputation because of our favorable quality and stable performance.

7. Payment Terms:

T/T, Western Union, Money Gram, Credit Card, 

Production arranged after receipt of payment.

Lead Time:

Sample order will be delivered within 7 working days.

Order quantity below 100PCS, delivery time is 7-15 working days.

Container order will be delivered within 15-30 working days.

Shipment:

Courier: FedEx, DHL, TNT, UPS, Aramex, EMS ect.

Forwarder: By sea / air or Customer designated

8. Contact us:

queenswing.en.made-in-china.com

Supply Ability

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Packaging and Shipping

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Port

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Packaging details

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