Name: High Efficiency PWM 20/30/40A Solar charge controller 12/24V
Brand: SUNPOWER
Availability: InStock

Product Details

Solar charge controller PWM 20/30/40A 12/24V with LCD

Our Services

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Product Description

Introduction:

The maximum current of SUNPOWER line controller can reach up to 40A at automatically recognized 12V or 24V. The circuit board is completely electronically protected and with the LED user interface, it is easy to check the battery voltage and all the fault messages at any time. PWM and three-stage automatically controlled charging mode protect the battery well and realize a long-term best working state of the battery. With unique water-proof design, the controller can work well in moisture, rainy or even worse environment.

Product features:

Ø Low consumption series-type controller
Ø PWM control
Ø Automatic choice of harging mode (Equalizing charging, quick charging, floating charging )
Ø Automatic choice of discharging mode(general, single period timing, segmentation timing)
Ø Automatic detection of voltage--12V/24V
Ø Automatic current adjustment according to load Common positive grounding
Ø 3 LEDs show state of charging and fault messages

Technical parameters:

Electrical parameter
Item	SC20.20	SC30.30	SC40.20
Maximum charging current	20A	30A	40A
Maximum load current	20A	30A	20A
System voltage	12V/24V
Maximum self-consumption current	<4mA
Final charging voltage (floating charge)	13.8V(27.6V)
Quick charging voltage	14.0V(28.0V)
Equalizing charging voltage	14.4V(28.8V)
Low voltage recovery point (LVR)	12.6V(25.2V)
Temperature compensation	-4.0mV/℃/cell
Protection
Protection class	IP21
Deep discharge protection(LVD)	11.0V(22.0V)
Overvoltage protection point	15.5V(31.0V)
Operation condition
Humidity	0~99%
Altitude	≤3000m
Working environment temperature	-25℃~ +50℃
Storage Temperature	-30℃~ +70℃
General data
Mounting hole size	D = 3mm
Dims	195×110×50mm
Weight	600g

Configuration:

Product application:

LCD display is optional.

Certification&Patent

Company Information

Our Mission: To provide safe, clean and efficient electricity.

Main business: inverter, solar controller, charger, system solution, etc

Beijing EastWest Energy Technology Co., Ltd. (EastWest) eastablised in 1997, is one of the easliest PV companies and inverter manufacturers in China, which is also an National High-Tech Enterprise. We have been engaged in reaseaching and developing distributed power products for more than a decade. Advanced management philosophy enabled us gathered researchers experienced in multinational power companies and from institutions of higher learning, enable its self-developed products have reached the leading level in the industry.

Cooperation

In the course of cooperation with domestic and foreign outstanding enterprises that EASTWEST learned from their advanced technology and management experience. EASTWEST have high quality products, professional technology and 10 years of experience with application all over the china renewable energy market, all of this had prove our strength.