pwm solar charger controller

Automatic lighting control functions.

Four Versions Available:

12 Volt: 10 and 20 amp ratings

24 Volt: 10 and 20 amp ratings

Model Numbers

SL-10L-24V, SL-10L-12V, SL-20L-24V, SL-20L-12V

Key Features and Benefits

Microcontroller digital accuracy Fully automatic operation Ten field adjustable lighting control options Special on/off/on lighting functions Manual test capability LVD override protection Detects day and night using the PV array Suitable for all 12/24 Vdc lamps Sealed/Flooded battery select Temperature compensation

Unique Lighting Control Features

Using solar array voltage to determine day and night, it provides 10 different lighting control options.

By measuring the length of the night, ON/OFF/ON options provide the capability to turn on the light at sunset, turn off the light after 3 to 6 hours, and then turn on the light again for 1 or 2 hours before sunrise.

The length of the night is calculated by taking a moving 4 night average, and thus automatically adjusts for seasonal changes in the length of the night.

The test button helps the installer by blinking the red LED to confirm correct selection of lighting control option, and also turns on the light for 5 minutes to verify that the light is operating correctly.

Timer accuracy is within 2 seconds.

available in 10A or 20A, and at 12VDC or 24VDC 

For solar arrays greater than 20A

                 TECHNICAL SPECIFICATIONS                           

>ELECTRICAL SPECIFICATIONS

Four Versions Available

* 12 Volt :10 and 20 amp ratings

* 24 Volt :10 and 20 amp ratings

Features

l Microcontroller digital accuracy

l Fully automatic operation

l Ten field adjustable lighting control options

l Special on/off/on functions

l Manual test capability

l LVD override protection

l Detects day and night using the PV array

l Suitable for all 12/24 VDC lamps

l Sealed/flooded battery select

l Temperature compensation

l Paraller with a SS controller for 40 amps solar

l Lncludes SS controller battery charging circuit

Mechanical Specifications

*Wire size # 10 AMG (5.2mm2)

*Anodized aluminum case

*Marine rated terminals

*Epoxy encapsulated

*Weight is 9 oz (0.26kg)

about us

YUEQING CITY RUIHUA CABINET WHOLE SET EQUIPMENT is a professional manufacturer of

Low-voltage electrical products in South China.

Our company is committed to design, manufacture and sale of a series of ozone generators air pumps,

PLC, rotary encoder, HMI, sensors, switches, warning lights, meters and many other electrical

Components. We export various types of electrical appliances to different countries.

FAQ

Q: Are you a manufacturer or a specialist?

A: We are manufacturers with our own factory and trading company.

Q: When did your company start producing the products?

A: We started from the year 2005.

Q: How do I get some samples?

A: You can send e-mails, buy from our online shop or order samples.

Q: Can I buy only 1pc sample first or small order?

A: Yes, support sample order and small order, especially for new customers.

Q: How long to make a sample?

A: We have a lot of stock to support order tracking and small order.

Q: Is the sample fee refunded or not?

A: Due to the manufacturing cost is high, we need fee sample fee.

Q: What certification do you have?

A: We have CE, RoHS certification for our products.

Q: Can I put my own logo?

A: Yes, your logo can be engraved, embossed, transferred or printed.

Q: Is the price inclusive?

A: This rate does not include a customs fee, local taxes or brokerage fees.

Q: How good is your service and customer service?

A: We have excellent customer service & technical support & 1 year warranty police to meet all your requirements.

Q: How does your company look at quality control?

A: Quality is a priority. We think very much about quality control.

About payment

We have Trade Assurance Service

We also accept payment by T / T; Western Union, ESCROW, Paypal, Moneygram

We provide OEM services

We can make OEMs for your brand (print your logo). And we can make the product according to your design.

The processing method, size, quality etc will follow all your requirement.

We make OEMs for a lot of the world's leading brands, we have rich experience in production. We have molds in varieties, and we have strict products quality control system.

We have a strong R & D team to develop new products according to the sample you provide.

...

Any questions pls feel free to contact us

                 Annie xu

Tel:    Fax:  QQ: 38661356

 whats App:       0086-                  

  skype: annie.ruihua    

website:  

          Thanks for visiting !