Solar Battery Charger Controller 50A 12V 24V 48V DC System for off Grid Solar Power System
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Product Specifications
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Product Description
Solar Battery Charger Controller 50A 12V 24V 48V DC System for Off Grid Solar Power System
Key Feature
MPPT charging mode, conversion efficiency up to 99%, saving 30%-60% solar panel than traditional PWM controller.
DC12V/24V/48V system auto recognize for easy control.
Wide range of PV input is DC150V.
Unlimited parallel connection.
Journal function, Save function set, Date, Time, Ganerating capacity and so on.
Charge type: three stages charge fast charge (MPPT), constant voltage, floating charge.
Discharge mode: ON/OFF mode, double time control mode, PV voltage control mode, PV voltage and time delay mode and so on.
sealed lead acid, vented, Gel, NiCd and custom other battery. Other types battery also can be defined.
LCD and LEDS show all kinds of parameter, such as model, PV input voltage, battery voltage, charging current, charging power, working condition, and also can add customer's company name and website.
RS232 and LAN communication port. IP and Gate address could be user define it satisfy global area. And communication protocol can be provided to help customer manager all information.
The upper computer software is displayed in 11 kinds of languages, it could show words status and set parameters of the discharge system.
With intelligent design, the device can be upgraded online, customers enjoy the lifelong upgrade service.
Adopting the well-known components, the devices can work on more than 105 degree. The service life is designed to extend to 10 years in theory.
Complaince with the 2002/95/EC environment protecting demand, doesn't include the Cadmium, hydride and fluorride.
Equipment integrity: controller + CD-ROM (Microcomputer software) + communication wire + Aderson terminals.
CE/ROHS/FCC certifications approved.
Technical specifications
Charge Mode | MPPT(maximum power point tracking) | |||
Charge Method | Three stages: constant current (MPPT), contant voltage, floating charge) | |||
System Type | DC 12V/24V/48V | Automatic recognition | ||
System Voltage | 12V system | DC9V-DC15V | ||
24V system | DC18V-DC30V | |||
48V system | DC36V-DC60V | |||
Soft Start Time | ≤10s | |||
Dynamic Response Recovery Time | 500us | |||
Conversion Efficiency | ≥96.5%, ≤99% | |||
PV Modules Utilization Rate | ≥99% | |||
Input Characteristics | ||||
MPPT Working Voltage and range | 12V system | DC18V-DC150V | ||
24V system | DC34V-DC150V | |||
48V system | DC65V-DC150V | |||
Low Voltage Input Protection Point | 12V system | DC16V | ||
24V system | DC30V | |||
48V system | DC60V | |||
Low Voltage Input Recovery Point | 12V system | DC22V | ||
24V system | DC34V | |||
48V system | DC65V | |||
Max DC Voltage | DC160V | |||
Input Overvoltage Protection Point | DC150V | |||
Input Overvoltage Recovery Point | DC145V | |||
Maximum PV Power | 12V system (W) | 570 | 700 | 900 |
24V system (W) | 1130 | 1400 | 1700 | |
48V system (W) | 2270 | 2800 | 3400 | |
Ouput Charge Characteristics | ||||
Selectable Battery Types (Default type is GEL Battery) | Sealed lead acid, Vented, Gel, NiCd battery (Other types of batteries also can be defined) | |||
Constant Voltage | Please check the charge voltage according to battery's type form. | |||
Floating Charge Voltage | ||||
Over Charge Protection Voltage | 12V system | 14.6V | ||
24V system | 29.2V | |||
48V system | 58.4V | |||
Rated Onput Current | 40A | 50A | 60A | |
Current-limiting Protection | 44A | 55A | 66A | |
Temperature Factor | ±0.02%/ºC | |||
Temperature Compensation | 14.2V-(The highest temperature -25ºC)*0.3 | |||
Output Ripples (peak) | 200mV | |||
Output Voltage Stability Precision | ≤±1.5% | |||
Display | ||||
LCD Display | Input, output parameter and output power etc. (check LCD display instruction) | |||
LED Display | 3 LEDs indicates: Fault/Charge/Power Source light (check LED instruction) | |||
communication port | RS232 (matching) or LAN (optional) | |||
Protection | ||||
Input Low Voltage Protection | Check the input characteristics | |||
Input Overvoltage Protection | Check the input characteristics | |||
Charge Overvoltage Power Protection | yes | |||
Low Voltage Output Protection | yes | |||
Rated Output Current Protection | yes | |||
Temperature Protection | yes | |||
Other Parameters | ||||
Noise | ≤40dB | |||
Thermal Heat-dissipating Method | Itself cooling | |||
Components | Imported material, with EU standard | |||
Certification | CE/FCC/ROHS | |||
Physical | ||||
Size (DxWxH)mm | 205*168*60 | |||
Package Size (DxWxH)mm | 265*196*110 | |||
N.W (KG) | 1.8 | |||
G.W (KG) | 2 | |||
Type of Mechanical Protection | IP25 | |||
Environment | ||||
Humidity | 0-99%RH ( No condense) | |||
Altitude | 0-3000m | |||
Operating Temperature | -20ºC ~ + 50ºC | |||
Storage Temperature | -40ºC ~ + 75ºC | |||
Atmospheric Pressure | 70~106kPa | |||
Notice: | ||||
* Product specifications are subject to change without further notice. | ||||
* We provide OEM and ODM service. The 36V/72V/96V model also can be custom for you. |
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