SRNE Solar Co.,Ltd
| Supply Ability | 1000 Piece/Pieces per Month |
| Packaging Details | by carton |
| Application | Solar System Controller |
| Maximum Current | 40 |
| Rated Voltage | 12v/24v auto |
| Protection degree | IP32 |
| Conversion efficiency | 98% |
| Operating temperature | -35~45℃ |
| Weight | 2.0kg |
| Rated Current | 40a |
| Discharging current | 20a |
| conversion efficiency | >99% |
| Warranty | 3 Years |
| Place of Origin | Guangdong, China |
| Brand Name | SRNE |
| Model Number | SR-ML2440 |
| Certification | CE RoHS ISO9001 |
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Product Specification
| Supply Ability | 1000 Piece/Pieces per Month | Packaging Details | by carton |
| Application | Solar System Controller | Maximum Current | 40 |
| Rated Voltage | 12v/24v auto | Protection degree | IP32 |
| Conversion efficiency | 98% | Operating temperature | -35~45℃ |
| Weight | 2.0kg | Rated Current | 40a |
| Discharging current | 20a | conversion efficiency | >99% |
| Warranty | 3 Years | Place of Origin | Guangdong, China |
| Brand Name | SRNE | Model Number | SR-ML2440 |
| Certification | CE RoHS ISO9001 | ||
| High Light | solar panel charge controller ，solar panel power controller | ||
40A MPPT Solar Panel Regulator Charge Controller ML2440 With 100V Input
High conversion efficiency practical IP32 solar charge controller
Product Description
Features of SR-ML2440
A built-in maximum power point tracking algorithm can significantly improve the energy utilization efficiency of photovoltaic systems, and raise the charging efficiency by 15% to 20% compared with the conventional PWM method.
The product boasts an optimum MPPT tracking efficiency of up to 99.9%.
Advanced digital power supply technologies raise the circuit's energy conversion efficiency to as high as 98%.
Charging program options are available for different types of batteries including gel batteries, sealed batteries, open batteries, lithium batteries, etc.
operating data and statuses, but also modify controller parameters.
The controller employs a built-in over-temperature protection mechanism. When temperature surpasses the set value, the charging current will decline in linear proportion to the temperature so as to curb the temperature rise of the controller, effectively keeping the controller from being damaged by overheat.
Featuring a temperature compensation function, the controller can automatically adjust charging and discharging parameters in order to extend the battery's service life.
TVS lighting protection
Electronic protections:
• PV Over Current/power
• PV Short Circuit
• PV Reverse Polarity
• Night Reverse Charging
• Battery Reverse Polarity
• Battery Over Voltage
• Battery Over Discharge
• Battery Overheating
• Controller Overheating
• Lithium Battery Low Temperature
• Load Short Circuit ,
• Load Overload
• TVS High Voltage Transients
Parameter of SR-ML2440
| Parameter | 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 |
| Rated load current | 20A |
| Max. capacitive load capacity | 10000uF |
| Conversion efficiency | ≤ 98% |
| MPPT tracking efficiency | > 99% |
| Operating temperature | 35°C to +45℃ |
| Protection degree | IP32 |
| Weight | 2kg |
| Communication method | RS232 |
| Altitude | ≤ 3000m |
| Product dimensions | 238*173*72.5mm |
Detail of SR-ML2440
Why choose us?
SRNE, as a high-tech enterprise with the government support ,and with own R&D team as well as factory, has become the famous brand and the experts of PV storage management and control, we always insist on good quality, professional service and leading technology. Besides, customer can purchase premium products with favorable prices from us.
Our R&D team and service: in SRNE, there' re some technicians having more than 10 years experience in the field of solar controller and all the products we design are the trend of market development.
Our tenet is continuously in pursuit of warm customer service.
FAQ:
Q: what kind of certificates you have for your solar controllers ?
SRNE:Our solar controller has CE,ROHS,ISO9001 certificates approved.
Q: Are you a manufacturer or trading company?
SRNE:We are a state-level high-tech enterprise that integrates pluralism, R&D and manufacturing as one with PV controller,PV
inverter,PV energy storage oriented.And we have our own factory.
Q: Can I buy one sample for testing?
SRNE:Sure,we have a 8 years experience R&D team and in timely after sale service,can help u fix any technicial problem or confusion.
Q: How are about the delivery?
SRNE:
Sample:
1-2 working days
Order: within 7 working days depending on the order quantities
OEM Order: 4-8 working days after confirming the sample
Q: How're about your customers service?
SRNE:All solar controllers will be tested strictly one by one before leaving factory,And the defective rate is
below 0.1%.we do try our best to provide a good customer service.
Company Details
Business Type:
Manufacturer
Year Established:
2009
Employee Number:
>150
Ecer Certification：
Active Member
SRNE SOLAR CO., LTD, established in 2009,is a state level high-tech enterprise that integrates R&D, manufacturing and sales of solar charge controller, solar lighting controller, offgrid hybrid inverter, etc. At present,SRNE is the world’s leading supplier of solar controller.SRNE products... SRNE SOLAR CO., LTD, established in 2009,is a state level high-tech enterprise that integrates R&D, manufacturing and sales of solar charge controller, solar lighting controller, offgrid hybrid inverter, etc. At present,SRNE is the world’s leading supplier of solar controller.SRNE products...
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