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WS-SC2460
Wellsee three phases (wellsee solar controler/ solar chrge controller) is working in solar system, match with solar panel, battery,load. Wellsee solar controller is different from others, it has three phases charging fuction to make sure battery fully charging.And increase total protection fuction to make solar system highly efficiency and savety.
Wellsee three phases solar controller is diferent from ordinary solar controller--three phases: based on battery characteristic curve to charging , on threr phases “constant current → constant voltage, current limiting →Trickle charge” Auto three phase charging. Fully charging battery; morden hand switch fuction, charging voltage is setable.
1,Fullyconstant voltage phase ,solar panel constant voltage output charge battery directly, until solar panel voltage is : 13.7V (setable)
2, constant voltage phase. Under PWM control, solar panel voltage stay on 13.7V, until charging voltage less than Trickle charge value
3, enter Trickle charge phase, adjust PWM, make charging voltage stay on trickle charge, until battery voltage to 14.2V, charging finish.
Three phases charging at beginning and finsh time is on constant current charging mode., other on constant voltage current charging. When current decreasing to preset value, stage 2 switch to stage 3. It can minimum gas output, to protect battery, most importantly it can make battery fuly charged.
controller can provide the fast and best charging voltage and electricity from the PV panel. Solar Controller WS-C2430 are equipped with advanced man-machine interactive function, so the user can adjust the charging voltage.
² “constant current → constant voltage, current limiting →Trickle charge” Auto three phase mode.
² CPU control and LCD display
² Auto input voltage,fit various types of batteries
² Micro impulse-width modulation (PWM) charging.
² Low voltage cut (setable) / back to conect ,DC output load battery voltage
² Intellectualized temperature compensation
² Anti-PV Reverse charging protection
² Overload protection
² Overcharge protection
² Short circuit protection
² polarity discharging protection
² Reverse polarity connection protection
² Thunder protection
² Low voltage protection
² Record and calculate the discharged AH and display it on the LCD screen.
TECHNICAL INDEX:
Model |
WS-SC2460 40A |
WS-SC2460 50A |
WS-SC2460 60A |
Rated Voltage |
12V/24V Automatic voltage recognition |
||
Max Load current |
40A |
50A |
60A |
Input voltage range |
12V-17V / 24V-34V |
||
Length≤1m Charge loop drop |
0.25V |
||
Length≤1m Discharge loop drop |
0.05V |
||
Over voltage protection |
17V / 34V |
||
Full charge cut Full three phase cut |
13.7V / 27.4V 14.2/28.4V |
||
Low voltage cut |
10.5V-11V / 21V-22V |
||
Temperature compensation |
-3mv/°C /cell |
||
No load loss |
≤20mA |
||
Max wire area |
4mm2 |
||
Ambient temperature |
-35°C---+75°C |
WS-SC2460 wellsee three phase solar charging controller
The well known ,
Fuction:
WELLSEE charge three phase controller applies to all types of photoelectric panels and various types of batteries, MCU (Micro-Processing Controller) has PMW (Pulse Modulation Wide-frequency) 0~100% variable duty cycle process. Depending on the types and actual charging situation of the battery, WS-C series
In case of battery strat charging voltage greater than max protection voltage,in order to over charging,system auto switch to float mode. Start charging voltage less than min protection voltage, then enter three phases charging mode.
Three phase charging mode (eg:12V system)