MPPT Solar Panel Charge Controller 30A,12/24/36/48V,ET3415N

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Product Description:

Specifications

MPPT charge controller
Maximum power point tracker
temperature compensation
LCD display
Communicate with PC

 

Features:
·12/24/36/48V auto work
·Advanced MPPT technology
·Several seconds tracking speed
·High Tracking efficiency of 99%
·Multiphase synchronous rectification technology
·Peak conversion efficiency of 98%
·DSP&ARM processors architecture ensures high speed and performance
·Gel, Sealed, Flooded battery option
·Max. 450 days data logging by connection to PC
·Multifunction LCD displays system data and status
·Three kinds of communication ports :RS232, CAN BUS and Ethernet
·Three stages charging optimizes battery performance
·Software update by users

Electronic Protections:

·PV short circuit  protection
·PV reverse polarity protection
·PV overvoltage alarm protection
·PV over current protection
·Battery overcharge protection
·Battery over discharge protection
·Battery reverse polarity protection
·Overheating protection

Specification:

 

Model

ET3415N

ET4415N

ET6415N

Rated system voltage

12V/24V /36V/48V auto work

Rated battery current

30A

45A

60A

Max. PV open circuit voltage

150V

Voltage range

8~72V

Max.PV input power

400W (12V)

600W (12V)

800W (12V)

800W (24V)

1200W (24V)

1600W (24V)

1200W (36V)

1800W (36V)

2400W (36V)

1600W (48V)

2400W (48V)

3200W (48V)

Self-consumption

1.4~2.2W

Grounding

Negative

Dimension

231x203x105mm

285x203x105mm

285x203x121mm

Terminal

35mm2

35mm2

35mm2

Net Weight

4.1kg

4.4kg

5.0kg

Working temperature

-25℃~+55℃

Storage temperature range

-30℃~+85℃

Humidity

10%-90% NC

Enclosure

IP20

Altitude

≤3000m




FAQ:

Q1. What is the voltage?
A1. Our 45/60A solar charge controller is 12/24/36/48V auto work.

 

Q2. What is the difference between MPPT&PWM?
A2. MPPT has higher efficiency, it can track the max power point and won't waste energy.

 

Q3. What is the efficiency of the MPPT controller?

A3. MPPT>99%, peak conversion efficiency>98%.

 

Q4. What is the waranty of product?
A4. 12 months.

 

Q5. What protection does your MPPT controller have?

A5. PV array short circuit, PV reverse polarity, Battery reverse polarity, Over charging, Output short circuit.






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Q:Solar water heater all intelligent controller how to install
Different solar water heater brand, the controller used is not the same. But the total is divided into the next type and side of the two, if you understand the installation of solar energy can first look at the probe to stay and then install the mouth. If you do not know you only looking for solar manufacturers aftermarket.
Q:Solar panels for solar panels
Solar controller is composed of dedicated processor CPU, electronic components, monitors, switching power tubes and other components.
Q:How the solar panels with the controller
Light control on + delay off - open delay + light control off the double time mode: the work process is open when the dark load (light control on), delay to set the first time after the closure of the load, turn off the load After the day until the day before the set of the second time to open the load again, to the dawn when the load off (light control off), the night when the load is closed to save power. The controller uses fuzzy control to automatically identify and effectively correct the darkness to the dawn of the entire night time, that is, according to the length of the night to automatically adjust the time to close the load at night to ensure that the load only in the dark and before dawn Set the time period to open, the other time is closed.
Q:Solar controller 10a, a represents what
A, represents the current. Indicates the current that is allowed to pass during operation of the controller.
Q:What is a solar controller?
The controller is the microcomputer on the water valve above the show solar water tank temperature control Sheung Shui to a certain level of electronic valve will automatically shut down the water is not on the water level to the most electronic valve will automatically open the solar water tank temperature is higher than 75 degrees above the water tank That is, no water, the electronic valve will not open to avoid solar vacuum tube break
Q:What is the use of solar controller
Perfect protection: electrical protection reverse, short circuit, overcurrent and so on.
Q:Solar controller does not heat how to heat
Solar energy itself is the hot water of the stuff, certainly can be heated, but not with electric heating only.
Q:A solar controller 12v20A battery 12v 20A Will the need for a few watts of solar panels can be normal charge
As long as the voltage is 12V, with more power battery panels can be affected only the problem of charging speed.
Q:How the inverter is connected to the solar controller
The controller combines the logic controller and the microprogram controller, both of which have strengths and weaknesses. The combination of logic controller design trouble, complex structure, once the design is completed, can not be modified or expanded, but it is fast. Microprogram controller is easy to design, simple structure, modify or expand are convenient, modify the function of a machine instruction, just repeat the corresponding micro-program; to add a machine instruction, just add a micro-program in the control memory, However, it is done by performing a short process. The specific comparison is as follows: Combination logic controller, also known as hard-wired controller, composed of logic circuit, completely by hardware to achieve the function of the instruction.
Q:What is the power of the solar controller?
Generally in accordance with the current to count. Depending on your system voltage, such as 12V or 24V

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