40A 12v Solar Charge Controller PWM Smart Charging Control 1 Year Warranty
Brand Name:SRNE
Model Number:SR-HP2440
Minimum Order Quantity:1
Place of Origin:Guangdong, China
Supply Ability:1000 Piece/Pieces per Month
Packaging Details:charge controller in solar system 12/24V 40A SR-HP2440 Package:18pcs/ctn
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Location:
Shenzhen Guangdong China
Address:
4-5F,13A Wutong Island, Neihuan Road, Xixiang, Shenzhen,China
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Product Details
40A 12v Solar Charge Controller PWM Smart Charging Control 1 Year Warranty
charge controller in solar system 12/24V 40A SR-HP2440
Features
1. Automatic identification system voltage
2. Charging program options for sealed, GEL and flooded lead-acid
batteries and lithium batteries are available.
3. An upgraded 3-stage PWM charging algorithm is adopted.
Application of an equalizing charge to the battery periodically or
when over discharged, can effectively prevent the battery from
non-equalization and sulfuration, thus extending the battery's
service life (with the exception of GEL and lithium batteries).
4. With temperature compensation employed, charging parameters can
be automatically adjusted (with the exception of lithium
batteries).
5. A wide range of load working modes facilitate the product's
application to different types of street lights and monitoring
devices.
6. The product provides overcharge, over-discharge, overload
protection, as well as short-circuit and reverse-connection
protection.
7. By virtue of an advanced load starting method, large-capacitance
loads can be started smoothly.
8. A range of parameter settings and power-down saving functions
are available ,thus requiring no repeated setting.
9. The product provides a dot matrix graphic LCD screen and a
human-machine interface with 2 keys.
Parameter
Parameter | Value | ||||
Model | ML2420 | ML2430 | ML2440 | ||
System voltage | 12V/24V Auto | ||||
No-load loss | 0.7 W to 1.2W | ||||
Battery voltage | 9 to 35 | ||||
Max. solar input voltage | 100V (25°C), 90V (-25°C) | ||||
Max. power point voltage range | Battery voltage +2V to 75V | ||||
Rated charging current | 20A | 30A | 40A | ||
Rated load current | 20A | ||||
Max. capacitive load capacity | 10000uF | ||||
Max. photovoltaic system input power | 260W/ 12V | 400W/ 12V | 550W/ 12V | ||
520W/ 24V | 800W/ 24V | 1100W/ 24V | |||
Conversion efficiency | ≤ 98% | ||||
MPPT tracking efficiency | > 99% | ||||
Temperature compensation factor | -3.0mv/ °C/ 2V (default) | ||||
Operating temperature | -35°C to +45℃ | ||||
Protection degree | IP32 | ||||
Weight | 1.4kg | 2kg | 2kg | ||
Communication method | RS232 | ||||
Altitude | ≤ 3000m | ||||
Product dimensions | 210*151*59.5mm | 238*173*72.5 | 238*173*72.5 | ||
40A 12v Solar Charge Controller PWM Smart Charging Control 1 Year Warranty
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