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MPPT
12V/24V/48V-series
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15A
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20A
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25A
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30A
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40A
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Charge mode
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MPPT(maximum power point tracking)
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Charge method
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Three stages: constant current(MPPT),constant voltage,floating charge
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System type
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DC12V/24V/48V
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Automatic recognition
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System voltage
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12V system
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DC9V~DC15V
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24V system
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DC18V~DC30V
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48V system
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DC36V~DC60V
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Soft start time
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12V/24V/48V system
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≤3S
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Dynamic response recovery and range
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12V/24V/48V system
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500us
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MPPT efficiency
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12V/24V/48V system
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≥96.5%,≤99%
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INPUT CHARACTERISTICS
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MPPT working voltage and Range
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12V system
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DC14V~DC100V
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24V system
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DC30~DC100V
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48V system
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DC60~DC100V
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Low voltage input
Protection point
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12V system
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DC14V
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24V system
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DC30V
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48V system
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DC60V
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Low voltage input
Recovery point
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12V system
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DC18V
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24V system
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DC34V
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48V system
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DC65V
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Input over voltage protection point
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12V/24V/48V system
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DC110
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Input over voltage recovery point
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12V/24V/48V system
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DC100V
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Maximum PV power
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12V system (W)
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213
|
284
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355
|
426
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568
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24V system (W)
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426
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568
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710
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852
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1136
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48V system (W)
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852
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1136
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1420
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1704
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2272
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CHARGE CHRECTRESTICS
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Selectable Battery Types
(Default type is GEL
battery)
|
12V/24V/48V system
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Sealed lead acid, vented, Gel, NiCd battery
(Other types of the batteries also can be defined)
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Constant Voltage
|
12V/24V/48V system
|
Please check the charge voltage according to the battery type form.
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Floating Charge Voltage
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12V/24V/48V system
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Rated Input Current
|
12V/24V/48V system
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15A
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20A
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25A
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30A
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40A
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Current-limiting
Protection
|
12V/24V/48V system
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20A
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25A
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30A
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35A
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45A
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Temperature Factor
|
12V/24V/48V system
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±0.02%/°C
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Temperature Compensation
|
12V/24V/48V system
|
14.2V-(The highest temperature-25°C)*0.3
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Output Ripples(peak)
|
12V/24V/48V system
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200mV
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Output Voltage Stability
Precision
|
12V/24V/48V system
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≤±1.5%
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Output Discharge Characteristics
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Output voltage
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Base on battery voltage
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Low voltage output
Protection point
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Default 10.5V; recovery 11V; custom available ;
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Rated output Current
|
30A
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The output control
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Always on, always off, PV voltage control switch
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Output control set mode
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Controller button or upper computer
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Display
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LED digital tube display
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Battery voltage, charge current
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LED light display
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Charging indicator light, LOAD indicator light
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PC(communication port)
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RS232
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Protection
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Input Low Voltage Protection
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Check the input characteristics
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Input Overvoltage Protection
|
Check the input characteristics
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Charge over voltage power Protection
|
yes
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Low Voltage output
Protection
|
yes
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Rated output Current protection
|
yes
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Temperature Protection
|
yes
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Other Parameters
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Noise
|
≤40dB
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Thermal heat-dissipating method
|
Itself cooling
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fan cooling
|
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Components
|
Imported material, with EU standards.
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Certification
|
CE\FCC\ROHS
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Physical
|
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Measurement D x W x H(mm)
|
205*168*60
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package size D x W x H(mm)
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265*196*110
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N.G(KG)
|
1.8kg
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G.N(KG)
|
2kg
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Type of Mechanical Protection
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IP25
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Environment
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Humidity
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0~90%RH ( no condense)
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Altitude
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0~3000m
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Operating Temperature
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-20°C ~ +50°C
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Storage Temperature
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-40°C ~ +75°C
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Atmospheric Pressure
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70~106kPa
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