详情
MPPT Solar Charge Controller *0A *2V *4V *8V adopts
microcomputer (CPU) control technology , daytime regulate the
working voltage of solar panels , making solar panels throughout
the day when the weather is always working at the VA characteristic
curve of the maximum power point . Compared with ordinary solar
street light controller , you can increase the efficiency of PV
modules by *0%. Open automatically when the day of the black
lights, given half an hour after lights automatically be converted
to low-light glare, to set the time or dawn into the morning .
Where time can be arbitrarily set light : light with *0 hours of
light can be set to full power + half power light , for example:
the light *0 hours of light among the set of six hours at full
power ( full power light bulb ) , after four hours of light for the
half-power light ( bulb half bright ) , and finally into the
morning until dawn when the controller automatically stops power to
the load ( lamp is off ) .
MPPT PWM Solar Street Light Charge Controller
*0A/*5A/*0A *2V/*4V/*8V is also responsible for the
battery charge and discharge management : When the battery
voltage is low, the lights automatically turn off to protect the
battery ; when the battery is full , automatically enters PWM
floating state ; same day when black , close the charging circuit
, to avoid discharging the battery through solar panels . Thereby
significantly extending battery life. In addition, the controller
also adds some protection functions , so that the whole solar
system, efficient and safe operation .
MPPT PWM Solar Street Light Charge Controller
*0A/*5A/*0A *2V/*4V/*8V selects the most advanced power
devices , concise LED display , equipment operating status at a
glance and adapt to cold , heat, humidity and other harsh natural
environment. Excellent performance , reliable quality, divided
*2V, *4V series and *8V series automatic identification , to meet
the different needs of users, is dedicated to a variety of solar
street light or household solar power system, multi-functional,
multi-purpose solar controller differs from other
controller.
Features:
1.MPPT maximum power function
2 Micro processing controller Pulse Width Modulation (PWM)
charge
3 can be set to light intensity, saving energy consumption,
thereby achieving energy savings
4 for a variety of types of batteries
5 . Prevent the battery from overcharging, over
discharging.
6 of lightning protection, short circuit protection ( with
automatic recovery )
7 to prevent reverse charging function ( charging the battery to
the solar panels ) .
8 to prevent the battery with solar reverse function .
9 timing mode can be set to *0 or *0 kinds of segmentation
mode
*0.LED discharge working status indication :
· Charging Indicator 1 (charge), indicating that he is strongly
charged, flashing means floating charge, no light means stop
charging .
· Load Indicator 1 (load), indicating that he has the output ,
the load can work ; Off indicates no output , the load can not
work.
· Battery indicator 1 (battery), red indicates undervoltage, full
of green , yellow indicates normal .
Configuration:
Solar panel : *2V system should use *0 series consisting of solar
panels, factory test the maximum power point voltage *8V or more.
*4V system should use two of the solar panels ; *8V system should
use four of the solar panels . Wire : Connect solar panel wire
between the controller and the wellsee best to follow 1A / m
m2 selection.
MPPT
advantage:
Maximum power point tracking (Maximum Power Point Tracking,
referred MPPT) system is an electronic modules by adjusting the
operating state , the output of the PV panels more power to the
electrical system . Figure 1 shows a photovoltaic cell output
power Pb and the output voltage and output current ib ub
relationship . A figure for the general control of the PV cells
operate at *2V, *3W output only when the power point ( Average
power point ); B cells to make photovoltaic MPPT controller is
always working at the maximum power point , so that the output
power of up to *5W at point ( maximum power point ) .
| 国家: |
China |
| 型号: |
-
|
| 离岸价格: |
3 ~ 15 / Piece （面議）
获取最新报价
|
| 位置: |
- |
| 最小订单价格: |
3 per Piece |
| 最小订单: |
20 Piece |
| 包装细节: |
export carton |
| 交货时间: |
within 10days, depending on your quantity |
| 供应能力: |
100000 Piece per Week |
| 付款方式: |
T/T, Western Union |
| 產品組 : |
MPPT Solar Charge Controller
|
