MPPT Solar Street Light Charge Controller 45A,12/24/36/48V,ET4415N

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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

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: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
Q:Solar controller one machine how
Built-in high-precision step-up constant current source, no need to reprovision LED constant current source, can directly drive LED lamp beads, single string up to 18, up to 9 groups in parallel, the output power can reach 160W, to meet all the market LED street lamps;
Q:What is the meaning of the DC load above the solar controller?
Can be batteries, lights, motors and other DC equipment can be used
Q:Solar controller does not heat how to heat
This can only rely on the sun to pull. Sun drying water is not enough water, you can only install a heating tube pull! Also choose a thick power cord. Thin line not work. Control can not pass your controller, an external air switch on it.
Q:What is the system voltage of the solar controller?
The system voltage is the voltage you use the battery, such as 12V or 24V. According to your overall configuration, if your battery is a working voltage of 18V, then the system voltage can only use 12V, 36V is used on the 24V.
Q:What are the solar controller models?
This situation is best to contact the manufacturers, generally have PDF version of the manual. You can contact the manufacturer to an electronic version of the manual.
Q:A solar controller 12v20A battery 12v 20A Will the need for a few watts of solar panels can be normal charge
Solar controller is called solar charge and discharge controller, is used in solar power system, the control of multi-channel solar cell battery charging and battery to the solar inverter load power supply automatic control equipment.
Q:What brand of solar controller is good
Do you ask the controller for photovoltaic power generation?
Q:Solar controller water level display is not correct how to do
Re-adjust the water level to control, choose their own water.
Q:How does the solar controller set up Sheung Shui?
Press the Set key to enter the settings of these two parameters. At this time, the parameters of the upper limit of the temperature and the upper limit of the water level are kept flashing. Use the water level key to change the upper limit of the water level (factory 100% ), Use the heating water temperature key to modify the temperature upper limit value (factory 50, setting range 50-90), wait 5 seconds to automatically save and exit.

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