Gold Member Since 2015
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WENZHOU TOSUN IMPORT&EXPORT CO., LTD.

Solar Controller, Solar Charge Controller, Solar Charger Controller manufacturer / supplier in China, offering PWM-20 Solar Charge Controller for Solar System, Ts-8003 Fluorescent Fixture T8 Lamp, Tsp-SMD-2835-20 LED SMD Spotlight for Exhibition, Store, Bathroom and Outdoor with Ce & RoHS and so on.

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PWM-20 Solar Charge Controller for Solar System

FOB Price: US $20-30 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $20-30/ Piece
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Transport Package: Export Standard
Payment Terms: L/C, T/T, Paypal, Western Union

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Basic Info
  • Model NO.: PWM-20
  • Rated Voltage: 24V
  • Charge Method: PWM
  • Origin: Wenzhou, Zhejiang
  • Application: Solar System Controller, Charger Controller
  • Display: LED Display
  • Trademark: TOSUNlux
Product Description



Main Features

       1. This product uses industrial MCU and special software to achieve intelligent control.It can work regularly in different environment, such as cold, high temperature, humidity.

      2. Using discharge rate characteristics of accurate discharge control, over-discharged is the fixed point of discharging rate, eliminating the pure voltage control over-discharge inaccuracy, accord with battery's inherent characteristics. IT can say different discharge rate has the different over-voltage.

      3. It has over-charge, over-discharge, short-circuit, over-loading and special anti-reverse connection protection. All the protection functions will not damage any components and not burn the fuse.

      4. Using the series PWM charging circuit, which reduces the voltage loss of charging loop. It reduces about1/2 voltage compared with traditional diode charging circuit. The charging frequency is 5% higher than no-PWM function and increasing the discharge time. Upgrading charging of over-discharge recovery,regular direct charging, float filling way make the automatic control system have a longer life. Meanwhile, it has better temperature compensation.

      5. Intuitive LED charging and state power, double digital tube display loading current which let you know the working status.

      6. Using the flash memory to record the operates which makes the digital set, with better precision and reliability.

      7. Using the digital LED display, a key type operation can control all set conveniently and easily.

      8. It can identity system voltage automatically.


Specification

Model PWM-10PWM-20PWM-30PWM-40PWM-50PWM-60
Rated Charging Current10A20A30A40A50A60A
Rated Discharging Current10A20A30A40A50A60A
Rated Voltage12V24V48V96V110V120V
Overdischarged  Protection10.8V21.6V13.2V84V95V105V
Over-discharged  Recovery12.6V25.2V50.4V100.8V113.5V126V
Over-voltage Protection16.5V33V66V132V148.5V165V
Over-voltage recovery15V30V60V120V135V150V
Charging Protection14.4V28.8V57.6V115.2V129.6V144V
Floating Charge Protection13.8V27.6V55.2V110.4V124V138V
Operating Ambient Temperature-35ºC~60ºC
Charging MethodPWM
Operating Altitude<=4500M
Charging Circuit Voltage Drop<=4mV



Why Us?

       1. Clients' benefit first.

       2. Experinced in the line for more than 21 years.

       3. Reasonable price and good source of raw material.

       4. A group of professional inspectors monitor quality. 
       
       5. TUV, SEMKO, CE, CB, ROHS Approval for products.

       5. Unique design for packing.

       6. Experienced salesmen offer one-to-one service.
 

For More Information

www.tosun.com
www.tosunlux.com   
 
 
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