MPPT Solar Charge Controller with 12V24V/48Vdc
Key Features
1:Maximum PV input voltage up to DC100V.
2:This controller can be paralleled infinitely.
3:2 years warranty; 3~10 years extended technical service.
4:Three option of discharge: on mode , off mode and PV (Solar) voltage control mode.
5:CE, RoHS Certifications approved; cooperating with clients through the other certifications.
6:DC12V/24V/48V battery system automatic detect, users can use it in different system easily.
7:kinds of commonly used batteries, Sealed lead acid, vented, Gel, NiCd and custom other batteries.
8:Three stages charging: fast charge(MPPT), constant voltage charge, floating charge, which can protect batteries well .
9:Discharge type owns always on pattern and always off pattern, it also has PV voltage solar controlling switch pattern.
10:eSmart Controller with peak efficiency up to 99% under MPPT charging mode, can save 30%~60% power compared with traditional PWM controller.
11:Digital tube can display battery voltage and charging current. The software can display various parameters such as model number, PV input voltage, battery type, battery voltage, charging current, charging power,working condition.
Technical Specification
Key Features
1:Maximum PV input voltage up to DC100V.
2:This controller can be paralleled infinitely.
3:2 years warranty; 3~10 years extended technical service.
4:Three option of discharge: on mode , off mode and PV (Solar) voltage control mode.
5:CE, RoHS Certifications approved; cooperating with clients through the other certifications.
6:DC12V/24V/48V battery system automatic detect, users can use it in different system easily.
7:kinds of commonly used batteries, Sealed lead acid, vented, Gel, NiCd and custom other batteries.
8:Three stages charging: fast charge(MPPT), constant voltage charge, floating charge, which can protect batteries well .
9:Discharge type owns always on pattern and always off pattern, it also has PV voltage solar controlling switch pattern.
10:eSmart Controller with peak efficiency up to 99% under MPPT charging mode, can save 30%~60% power compared with traditional PWM controller.
11:Digital tube can display battery voltage and charging current. The software can display various parameters such as model number, PV input voltage, battery type, battery voltage, charging current, charging power,working condition.
Technical Specification
eSmart Series | 15A | 20A | 25A | 30A | 40A | ||
Charge mode | 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 | |||||
Dynamic response recovery time | 12V/24V/48V system | 500us | |||||
MPPT efficiency | 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 | |||||
High input voltage recovery point | 12V/24V/48V system | DC100V | |||||
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 Battery0 | 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 | 45A | |
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 |