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Solar20 20a Solar Regulator 12v 24v - China

price: contact company for price

This solar regulator is just for off-grid Solar PV system.

For 12V PV system: 21V for Max input, 360W Solar Panel.

For 24V PV system :42V for Max input, 720W Solar Panel.

Brand New PWM 20A Solar Charge Controller Panel Regulator 12V 24V The Solar lighting Controller for solar system with automatic lighting control and time functions. The Solar Controller is designed with a microcontroller for automatic lighting control functions. Proven reliability Precise lighting controller PWM battery charging Microcontroller digital accuracy Fully automatic operation 16 field adjustable lighting control options Manual test capability Detects day and night using the PV array Suitable for all 12V /24V lamps Suitable for Seal lead acid battery Temperature compensation

Functions:Features:

Microcontroller digital accuracy

PWM Charge mode

State of charge (SOC)

Temperature compensation with external temperature sensor

Detects day and night using the PV array

Big terminals and big distance between terminals

Short circuit protection

Reverse polarity protection

Reverse current protection at night

Over charging or discharging protection

Over load protection

Display:

4 LED indicators

PV: Green –charging

Battery: Green-Yellow-Red

Load: Red –output on

Red slow flashing& blinking shows mistakes

The fourth double LED shows timers

SOLAR20Data Sheet:

Solar20 series: 12 VOLT or 12/24 VOLT auto work, 20 AMPS (for PV and load)

Equalization voltage: 14.8 Volt

Boost voltage: 14.4 Volt

Float voltage: 13.6 Volt

Low voltage disconnect (LVD) 11.10 Volt

Low voltages reconnect (LVR): 12.6 Volt

Temperature compensation: -30mv/C/12V

Self-consumption: 6mA maximum

Terminals: for wire sizes to 2.5mm^2

Temperature: -35C to +55C

LED indicator:

Solar Panel LED:

Green ON when solar is charging Battery.

Green blink when the syetem over voltage

Battery LED:

Green ON when battery level in the right range

Green Slowly flashing when battery level full

Yellow ON when battery level low

RED ON when loads cut off.

LOAD LED:

RED ON when the output is on

RED slowly flashing when it`s over load

(the load amps is 1.24 times of rated current for 60 seconds, or the load amps is 1.5 times of rated current for 5 seconds.)

RED blink when the load is short -circuit.

This controller has Light and Timer control Function

Light control:When daylight starts to occur then the light source goes off. Meanwhile the Solar Panels will charge the batteries. when there is no sunlight the garden light will switch on.

Time control:There is an eight hours time control, that means it will go off when the Lights automatically switch off after 0-15 hours.

Lighting control Option

1.Press the power switch for 5 seconds and select the desired LIGHTING CONTROL option.The LED is on, which confirmed you have selected the right one.

2.The controller requires 10 munites of countinuous transiton values before it starts to work.These constraints avoid false transitions due to lighting or dark storm clouds.

3.10 minutes off before the controller start to work

4.A brief description follows belows:

Number 0: Dusk-to-Dawn, light is on all night

Number 1: Light is turn on after sundown for 1 hour.

Number 2: Light is turn on after sundown for 2 hour.

Number 3: Light is turn on after sundown for 3 hour.

Number 4: Light is turn on after sundown for 4 hour.

Number 5: Light is turn on after sundown for 5 hour.

Number 6: Light is turn on after sundown for 6 hour.

Number 7: Light is turn on after sundown for 7 hour.

Number 8: Light is turn on after sundown for 8 hour.

Number 9: Light is turn on after sundown for 9 hour.

Number 0: Light is turn on after sundown for 10 hour.

Number 1.: Light is turn on after sundown for 11 hour.

Number 2.: Light is turn on after sundown for 12 hour.

Number 3.: Light is turn on after sundown for 13 hour.

Number 4.: Light is turn on after sundown for 14 hour.

Number 5.: Light is turn on after sundown for 15 hour.

Number 6.: Lights remain turn off , ON/OFF mode

Number 7.: Test Mode, lights on after it dects no light, lights off after it defects light.


Company Contact:


  • Phone: 075585232255

  • Address: No. 30 XinFeng Road,Potoubei Village,Ailian Town,L, Shenzhen, China

  • Email: Email


Published date: May 10, 2013 -

  • Business Description: YSmart Technology Co.,Ltd is an energetic and technological innovative

    company, dedicated in researching, manufacturing and marketing solar

    related proudcts,the factory islocated in Shenzhen China.We provide

    products including PWM solar charge controller, Solar Lighting

    Controller and MPPT solar controllers.

    The company presses the ISO9000 quality management system control product quantity strictly, the export production all passes the relevant national company check (CE), get high evaluation of the customer.

    Since 2009, our service has been expanded to all over world.Our products are widely used in Spain,United Kingdom,France,India,Italy,Australia and many other countries and regions ,and have been extensively applied and highly appraised in a number of major projects.

    "Quality first, customer orientation" is our purpose. YSmart Technology will be committed to provide the best service to you!

    Product line:

    1A 80A PWM solar charge controllers.

    10A 60A MPPT solar charge controllers.

    6V,12V,24V,36V,48V Solar charge controllers.

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