Availability: | |
---|---|
Quantity: | |
WTK
wisetree
Fully Protection of the Entire System
This solar charge controller with multiple intelligent protections for both batteries, solar panels, and also the alternator, safeguard your system safety and keeps optimal charging.
Applicable to various types of batteries
MPPT function
Maximum Power Point Tracking makes efficiency up to 99.9%
Temperature sensor the battery charging compensation
Overload protection (automatic restoration)
Overcharge protection
Short circuit protection (automatic restoration)
Thunder protection
Reverse discharge protection
Reverse polarity connection protection (automatic restoration)
Under voltage protection
FAQ
Q: What's your main products?
A: Solar photovoltaic modules (material: MONO, Poly..), inverters, controllers, energy storage,solar cameras, solar street lights and a series of products
Q: Are you a factory or trading company?
A: We are a factory with 12years of production experience, welcome to visit our factory
Q: Do you support customization?
A: Yes, we customize according to your requirements, color, material, power, size.
Q: How does your factory carry out quality control?
A: Quality is priority. We have professional qc feam to carry out the quality control
Q: What is your advantage in solar energy system?
A: It belongs to the source factory. We are very professional and cheap. We have enough export experience to choose the most suitable transportation method for you, which is our biggest advantage.
Q: What Are Your Payment Terms And Delivery Time?
A: We Can Accept T/T, Paypal, Western Union, Credit Guarantee. Generally, We Will Arrange Delivery Within 7 Days After Receiving Payment.
Fully Protection of the Entire System
This solar charge controller with multiple intelligent protections for both batteries, solar panels, and also the alternator, safeguard your system safety and keeps optimal charging.
Applicable to various types of batteries
MPPT function
Maximum Power Point Tracking makes efficiency up to 99.9%
Temperature sensor the battery charging compensation
Overload protection (automatic restoration)
Overcharge protection
Short circuit protection (automatic restoration)
Thunder protection
Reverse discharge protection
Reverse polarity connection protection (automatic restoration)
Under voltage protection
FAQ
Q: What's your main products?
A: Solar photovoltaic modules (material: MONO, Poly..), inverters, controllers, energy storage,solar cameras, solar street lights and a series of products
Q: Are you a factory or trading company?
A: We are a factory with 12years of production experience, welcome to visit our factory
Q: Do you support customization?
A: Yes, we customize according to your requirements, color, material, power, size.
Q: How does your factory carry out quality control?
A: Quality is priority. We have professional qc feam to carry out the quality control
Q: What is your advantage in solar energy system?
A: It belongs to the source factory. We are very professional and cheap. We have enough export experience to choose the most suitable transportation method for you, which is our biggest advantage.
Q: What Are Your Payment Terms And Delivery Time?
A: We Can Accept T/T, Paypal, Western Union, Credit Guarantee. Generally, We Will Arrange Delivery Within 7 Days After Receiving Payment.
Product Parameters | ||||||||||
Model | WTK40 | WTK60 | WTK80 | |||||||
Input | ||||||||||
Maximum PV open circuit voltage | 150v(at the lowest temperature) 138v(at a standard temperature of 25°) | |||||||||
Minimum PV voltage | 20v/40v/60v/80v | |||||||||
Rated Charge Current | 30A | 40A | 50A | 60A | 80A | |||||
PV maximum input power | 12V | 390W | 520W | 650W | 780W | 1040W | ||||
24V | 780W | 1040W | 1300W | 1560W | 2080W | |||||
36V | 1170W | 1560W | 1950W | 2340W | 3120W | |||||
48V | 1560W | 2080W | 2600W | 3120W | 4160W | |||||
Output | ||||||||||
System voltage | 12v/24v/36V/48VAuto | |||||||||
Rated Discharge Current | 20A | 30A | 40A | |||||||
Own consumption | ≤35mA | |||||||||
MPPT highest accuracy | 99% | |||||||||
Maximum charging efficiency | 97% | |||||||||
Charging control mode | Multi-stage(MPPT,Absorption,Float,Equalization,CV) | |||||||||
Float charge | 13.8v/27.6v/41.4v/55.2v | |||||||||
Absorption charge | 14.4v/28.8v/43.2v/57.6v | |||||||||
Equalization charge | 14.6v/29.2v/43.8v/58.4v | |||||||||
Load disconnection(LVD) | 10.8v/21.6v/32.4v/43.2v | |||||||||
Load reconnection(LVR) | 12.6v/25.2v/37.8v/50.4v | |||||||||
Load control mode | Normal,light control,light and timing control,timing control,reverse light control | |||||||||
Light control point voltage | 5v/10v/15v/20v | |||||||||
Battery Type | GEL,SLD,FLD and USR(default),Lithium batteries customization 3series 3.7v,4series 3.7v,4series 3.2v,5series 3.2v | |||||||||
Others | ||||||||||
Human Interface | Color LCD with backlight,3 buttons | |||||||||
Cooling mode | AL alloy heat sink and cooling fan | |||||||||
Wiring | High current copper terminal≤25mm²(3AWG) | |||||||||
Temperature probe | line length 3 meters | |||||||||
Communication mode | RS485,RJ45port | |||||||||
Working temperature range | ‘-20~+55℃ | |||||||||
Storage temperature range | ‘-30~+80℃ | |||||||||
Humidity | 10%-90% No condensation | |||||||||
Note: Please operate at the ambient temperature allowed by the controller. If the ambient temperature exceeds the allowable range of the controller, please derate it |
Product Parameters | ||||||||||
Model | WTK40 | WTK60 | WTK80 | |||||||
Input | ||||||||||
Maximum PV open circuit voltage | 150v(at the lowest temperature) 138v(at a standard temperature of 25°) | |||||||||
Minimum PV voltage | 20v/40v/60v/80v | |||||||||
Rated Charge Current | 30A | 40A | 50A | 60A | 80A | |||||
PV maximum input power | 12V | 390W | 520W | 650W | 780W | 1040W | ||||
24V | 780W | 1040W | 1300W | 1560W | 2080W | |||||
36V | 1170W | 1560W | 1950W | 2340W | 3120W | |||||
48V | 1560W | 2080W | 2600W | 3120W | 4160W | |||||
Output | ||||||||||
System voltage | 12v/24v/36V/48VAuto | |||||||||
Rated Discharge Current | 20A | 30A | 40A | |||||||
Own consumption | ≤35mA | |||||||||
MPPT highest accuracy | 99% | |||||||||
Maximum charging efficiency | 97% | |||||||||
Charging control mode | Multi-stage(MPPT,Absorption,Float,Equalization,CV) | |||||||||
Float charge | 13.8v/27.6v/41.4v/55.2v | |||||||||
Absorption charge | 14.4v/28.8v/43.2v/57.6v | |||||||||
Equalization charge | 14.6v/29.2v/43.8v/58.4v | |||||||||
Load disconnection(LVD) | 10.8v/21.6v/32.4v/43.2v | |||||||||
Load reconnection(LVR) | 12.6v/25.2v/37.8v/50.4v | |||||||||
Load control mode | Normal,light control,light and timing control,timing control,reverse light control | |||||||||
Light control point voltage | 5v/10v/15v/20v | |||||||||
Battery Type | GEL,SLD,FLD and USR(default),Lithium batteries customization 3series 3.7v,4series 3.7v,4series 3.2v,5series 3.2v | |||||||||
Others | ||||||||||
Human Interface | Color LCD with backlight,3 buttons | |||||||||
Cooling mode | AL alloy heat sink and cooling fan | |||||||||
Wiring | High current copper terminal≤25mm²(3AWG) | |||||||||
Temperature probe | line length 3 meters | |||||||||
Communication mode | RS485,RJ45port | |||||||||
Working temperature range | ‘-20~+55℃ | |||||||||
Storage temperature range | ‘-30~+80℃ | |||||||||
Humidity | 10%-90% No condensation | |||||||||
Note: Please operate at the ambient temperature allowed by the controller. If the ambient temperature exceeds the allowable range of the controller, please derate it |
A: When choosing a home inverter, how to grasp the power size of the home inverter is a problem that needs to be carefully considered, of which there are mainly seven types of appliances in the choice of home inverter power, you need to refer to the following configuration requirements.1, Electric f
Nowadays, as the technical level of photovoltaic energy storage system continues to improve, for the application of the scene is also more and more extensive. Early photovoltaic energy storage systems are mostly used for commercial, but with the increasing demand for household electricity, people's
Since 2022, the demand for home energy storage batteries in the world gradually fire up, as a new market, products and markets are still in the exploration stage, while considering the high cost of home energy storage batteries, how to more efficient and economical use of the home storage system is
1.Inverter selection:Wisetree 5kw/5kva On/off-grid inverter is selected, the main features and parameters are as follows:IP65 protection grade, suitable for outdoor installation;Wide input voltage range, compatible with high efficiency components;Fanless and quiet design, external inductor design;Du