Products
SCF-30A SCF-40A
  • SCF-30A SCF-40A
  • SCF-30A SCF-40A
  • SCF-30A SCF-40A

MPPT Solar Charge Controller

SCF-30A SCF-40A 12/24/36/48V Voc 18-100V Fan Cooling

SMK MPPT Solar charge controller is an advanced maximum power point tracking(MPPT) battery charger for off grid photovoltaic system up to 50KW. Models ranging from 20A-100A(12V/24V/36/48V) , over 15 models available,including the economic fan cooling design version and high performance heatsink cooling version.Solar charge controller is mainly used for solar power station, home solar power system,solar street light control system,mobile solar power system.

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Features Specifcations Download


Feature:

12V/24V/46V/48V Auto work,parallel design

Multi-stage charging optimizes battery performance

MPPT eficiency >99.5%, Peak conversion efficiency 97.5%

Compatible with Gel. AGM.Flooded. Sealed lead acid and Lithium battery

Comprehensive protection

Dual fan cooling design

Comfortable installation and commissioning

Monitoring your solar harvest on line via RS485 communition, Ethernet/RS232 communication Optional



Model

SCF-30A

SCF-40A

Solar System Voltage

12V/24V/36V/48V Auto work

Electrical

PV Operating Voltage

18100Vdc@12V 35100Vdc@24V  50100Vdc@36V  60100Vdc@48V

Max. PV input power

12V 400W

12V  600W

24V 800W

24V 1200W

36V 1300W

36V 1700W

48V 1700W

48V 2300W

Rated input current

30A

40A

Rated DC load current

40A

Self consumption

2W

Max.Conversion Efficiency

97.5%

Protection

PV array short circuit, over charging,battery reverse polarity,output short circuit

Battery charging

Battery Type

Sealed  Gel AGM  Flooded  Lithium Battery

Charge algorithm

4 stage: Bulk, Absorption, Float, Equalize charging

Bulk charge voltage

Sealed: 14.4V AGM 14.2V  Gel:14.2V Flooded:14.6V User defined:10-15V

Float charge voltage

Sealed/Gel/AGM:13.8V  Flooded:13.7V User defined:10-15V

Equalize charge voltage

Sealed 14.6V  AGM:14.8V Flooded:14.9V

Load disconnect voltage

10.5V 12V Adjustable

Low voltage reconnect voltage

12.5V

Temperature compensation

5MV//2V with BTS

Communication

Communication Port

RS485

Physical

Net weight

2kg

Gross weight

2.2kg

Dimension

410*220*62MM

Cooling

Dual fan cooling

Enclosure

IP20

Environment

Ambient operating temperature

-25℃~60

Storage Temperature

-40℃~80

Humidity

100% non-condensing

Warranty

Two years


※Technical data for 12V system at 25℃, twice in 24V system rate, triple in 36V System rate and quaduple in 48V system rate

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