mppt PV SOLAR CONTROLLER
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WS-MPPT60 solar charge controller
(CE RoHS ISO9001)
Maximum Power Point of V-A curve
increase the efficiency of PV modules by about 30%
1 set packed in color box
MPPT controller can increase the efficiency of PV modules by 10%-30%. WELLSEE WS-MPPT solar controllers 10A--60A include 12V series, 24V series and 48V series.
Applicable to various types of batteries,
Microprocessor controller pulse width modulation (PWM) charging
Temperature sensor battery charging compensation
Overload protection (automatic restoration)
Short circuit protection (automatic restoration) ,
Reverse discharge protection
Reverse polarity connection protection (automatic restoration)
Under voltage protection
The maximum power point is mainly affected by the ambient temperature and the intensity of sunshine. With the intensity of sunshine being constant, the maximum output power decreases with the rise of the temperature. The temperature being constant, when the sunshine intensifies, the open circuit voltage of PV battery basically keeps unchanged. But the short circuit current increases substantially, thus the maximum output power increases substantially.
This WS-MPPT solar controller can intelligently regulate the working voltage of solar panels, letting the solar panels always work at Maximum Power Point of V-A curve. Compared with ordinary solar controller, this MPPT controller can increase the efficiency of PV modules by about 30%.
However, due to many different factors, such as the difference in solar panel making, the change of the sun illuminance, change of temperature, the efficiency of the controller etc. , the actually available increased rate is 10%-30%.
Model WS-MPPT40 WS-MPPT50 WS-MPPT60
Rated Voltage 12V/24V/48V
Max Load current 40A 50A 60A
Input voltage range 12V~40V / 24V~80V / 48V~110V
Charge loop drop 0.25V
Discharge loop drop 0.05V
Over voltage protection 17V / 34V / 58V
Full charge cut 13.7V / 27.4V / 54.8V
Low voltage cut 10.5~11V / 21V~22V / 42V
Temperature compensation -3mv/0C / cell
No load loss <=30mA
Max wire area 6mm2 6 mm2 6 mm2
Ambient temperature -25---+550C
We are the super-scale research and development enterprise for solar charge and discharge controller, the supplier of WELLSEE solar controller, photovoltaic system equipment. WELLSEE has passed the ISO9001, CE and ROHS certifications. We can design and produce according to clients special request. Welcome to be our agents.