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MPPT Solar Charge Controller with 12V24V/48VDC
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Product: Views:235MPPT Solar Charge Controller with 12V24V/48VDC 
Unit price: Negotiable
Delivery date: Since the payment date Days delivery
Valid until: Long-term effective
Last updated: 2017-08-24 00:02
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
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%
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
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
LED digital tube display Battery voltage, Charge current
LED light display Charging indicator light, LOAD indicator light
PC(communication port) RS232 
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
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
Humidity 0~90%RH ( no condense)
Altitude 0~3000m
Operating Temperature -20ºC ~ +50ºC 
Storage Temperature -40ºC ~ +75ºC 
Atmospheric Pressure 70~106kPa