Specifications

1. CPU controlled with PWM function
2. Compensation charging
3. LCD monitor
4. Temperature sensor

 

 

Specifications:

 

Specifications:
Model:	SR-25
Rated voltage:	12/24V automatic voltage recognition
Maximum charge current:	25A
Maximum discharge current:	25A
Full charge cut:	13.7/27.4V recognize tacitly
Low-voltage cut:	10.5/21V recognize tacitly
Low-voltage restore:	12.6/25.2V recognize tacitly
Temperature compensation:	-3mV/°C/cell
Static current:	≤45mA
Voltage drop:	<200mV
Wire area maximum:	10mm²
Weight:	0.5kg
Size (L*W*H):	164*111*48.5mm
Package:	20 pieces/carton

 

 

 

 

Packing box:

 

 

 

• Features:
• MPPT charge mode, conversion efficiency up to 99%, can save 30-60% of the power than traditional controller
• With high-efficiency MPPT operating scheme and adopting TI28035 chip, make the solar panels utilization rate up to 99%
• Intelligent design, the device can be upgraded online, customers' enjoy the lifelong upgrade service
• Compliance with the 2002/95/EC environment protecting demand, doesn’t include the cadmium, hydride and fluoride
• Adopting the well-known brand components, the devices can suffer the temperature not less than 105°C
• The service lifespan is designed to extend to 10 years in theory
• Charge mode: three stages (fast charge, constant charge, floating charge)
• 12/24/48V system auto-recognize for easy control
• Nominal maximum solar input: 150V DC
• Connected battery type of the batteries can also be defined
• LCD and LED show all kinds of parameter like products model, PV input voltage, battery voltage, charge current, charge power, working condition and also can add customers’ name and Website
• Communication port RS232 communication can provide communication protocol, this make the unified and integrated management more convenient to customers
• With providing a Microsoft by connecting with PC that can show the working state and all parameters in 7 languages
• Extensible LAN remote control
• Equipment integrity: controller + CD-ROM microcomputer software) + communication wire + Anderson terminals
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• With CE, RoHS, FCC, PSE marks
• The device also can supports to pass the other certifications
• And 3-10 years extended warranty service also can be provided
• Temperature sensor: probing the temperature of environment and indicating the degree of charging 
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•  Applications:
• • Ideal for off-grid solar systems that load are normally on or controlled by manual
  • Solar traffic, home systems, unattended CCTV equipment, wild automatic detection equipment
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• User's manual:
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