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