Gold Member Since 2013
Guangzhou Queenswing Solar Energy Co., Ltd.

Solar Charge Controller, Solar Controller, Controller manufacturer / supplier in China, offering PWM 20A 12/24V Solar Charge Controller (QWP-1420SLC-34), Wall Mounted Inbuilt PWM Solar Controller 1000va Integrated Hybrid Solar Power Inverter, 20A 12/24V MPPT Solar Charger Controller (QW-ML2420) and so on.

(/ )

Supplier Homepage Product PWM Solar Charge Controller 12/24V LED Solar Controller PWM 20A 12/24V Solar Charge Controller (QWP-1420SLC-34)

PWM 20A 12/24V Solar Charge Controller (QWP-1420SLC-34)

Purchase Qty.:
(Pieces)
50-99 100-299 300+
FOB Unit Price: US $11 US $10.16 US $9.83
Purchase Qty. (Pieces) FOB Unit Price
50-99 US $11
100-299 US $10.16
300+ US $9.83
Get Latest Price
Port: Guangzhou, China
Production Capacity: 20000 Units/Month
Payment Terms: T/T, Western Union, Money Gram, In Cash

Request a custom order and have something just for you!

Send Customized Request
Basic Info
  • Model NO.: QWP-1420SLC
  • Certification: CE
  • Rated Voltage: Auto 12V/24V
  • Current: 20A
  • Discharge Circuit Voltage Drop: Less 0.15V
  • Self-Consumption: Less 6mA
  • Terminal: 4 Square Meter
  • Weight: 0.25kg
  • Transport Package: Paper Box / Unit
  • Origin: Guangzhou, China
  • Condition: New
  • Application: Solar System Controller, Charger Controller, Lighting Controller, Solar Working Station, Voltage Controller
  • Voltage: Auto 12V/24V
  • Max. Battery Voltage: 32V
  • Charge Circuit Voltage Drop: Less 0.26V
  • Enclosure: IP30
  • Overall Dimension: 144*75*45mm
  • Trademark: QUEENSWING
  • Specification: CE, SGS, ROHS
  • HS Code: 9032899090
Product Description
PWM 20A 12/24V Solar Charge Controller (QWP-1420SLC)

The solar controller is the most important part of the solar system. It is too intelligent and automatically to control the charge, discharge and load of the system. The performance of the controller can influence the stability of the system, especially the lifetime of Battery.

This series solar controller will supply perfect protection functions for the battery; It will make battery work reliability. And the controller could be widely used in the solar system such as lamps, pastoral, frontier and island and so on, it is also could be used for mobile basics, microwave stations and traffic systems.

Theory introduction: Use the industrial MCU as the host controller.

Feactures:
1. Microcontroller digital accuracy
2. PWM charge mode
3. State of charge (SOC)
4. Temperature compensation
5. Automatic detection of the voltage
6. Short circuit protection
7. Reverse polarity protection
8. Reverse current protection at night
9. Over charging or discharging protection
10. Over load protection 
 
Technical Parameter:
Voltage12V24V
Rated solar input10A/20A10A/20A
Rated load10A/20A10A/20A
25% current overload1 min.1 min.
Load disconnect11.1V22.2V
Load reconnect12.6V25.2V
Equalization voltage (30 minutes)14.6V29.2V
Boost voltage (30 minutes)14.4V28.8V
Float voltage13.6V27.2V
Tem Com. (mV/ºC) & Temperature-30mV & -35ºC to 55ºC-60mV & -35ºC to 55ºC 
Send your message to this supplier
Avatar
Mr. Wayne
*From:
To: Mr. Wayne
*Message:

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now