Off-Grid Solar Inverter 100W-2400W Excellent Performance, Hige Stability

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Product Description:

Off-Grid Solar Inverter 100W-2400W    

EA-GF series products are on the basis of green energy use and equipment electricity need for remote area, combing the electricity characteristics of household appliances, communication station equipment and computer peripheral equipment. They have the fuction of enery conservation and environment protection. They adopt MCU control techniqute, having various kinds of function such as multi-setting mode, MPPT control, voltage stabilization on line, short-circuit protection, inverter frequency adaptive, output overload, batter charging management, monitoring etc. EA-GFseries products are the ideal power supply delivered with excellent performance, hige stability, high reliability and practical applicability.

   

● Multi-setting
PV priority mode or AC priority mode
Choose the charging current based on the configured capacity of the battery
● High reliability: Double MCU digital control
Independent MPPT (Maximum Power Point Tracking) control microprocessor system 
Independent inverter microprocessor control system 
● Isolated and pure sine wave technology
● LCD+LED display
● Wide input range
● High-speed synchronous conversion
● Friendly alarm system 
● Online protection function
● Frequency auto adaptive
● Intelligent No-load auto shutdown technology (optional)
● Intelligent monitoring (RS232, USB, or SNMP card, optional)

 

Model

GF100

GF400

GF500

GF800

GF1000

GF1500

GF2000

GF2400

Power

100W

400W

500W

800W

1000W

1500W

2000W

2400W

Battery Voltage

12Vdc

12Vdc / 24Vdc

24Vdc

24Vdc

48Vdc

48Vdc

Working Mode

PV priority / AC priority

PV

Input Voltage Range

12Vdc-25Vdc

12Vdc-25Vdc(12V)

24Vdc-45Vdc(24V)

24Vdc-45Vdc

48Vdc-90Vdc

Suggested Voltage

Range(Vmp)

15Vdc-17.8Vdc

15Vdc-17.8Vdc(12V)

30Vdc-36Vdc(24V)


30Vdc-36Vdc


60Vdc-71Vdc

PV Current(Imp)

≤20A

≤40A

≤40A

≤60A

≤80A

Max. Charge Current

5A/10A/20A

10A/20A/30A/40A

10A/20A/30A/60A

Conversion Efficiency

≥ 98%

Display

Panel Indicator

LCD + LED

AC mode

Input Voltage Range

100/110/120/220/230/240VAC±25%(customized)

Input Frequency Range

45-65 Hz(Automatically transfer to inverter power when overfrequency)

Output Voltage Precision

100/110/120/220/230/240VAC± 10%

Input PF.(AC/DC)

≥98%

Charge Current

12A max

Efficiency (Mains Mode)

≥ 96%

Overload

110% 255s transfer to bypass model; 120% 60s transfer to bypass model;

150% 10s transfer to bypass model;

Short Circuit Protection

Input fuse

Inverter Mode

Inverter Output Voltage

100/110/120/220/230/240VAC± 5%

Output Frequency

50 Hz / 60Hz ± 1% frequency auto sense

Wave Form Distortion

Linear load≤ 5%

PV-AC Transfer Time

5 ms typical value; Max.8 ms

Max.Efficiency

≥ 84.5%

Inverter Overload

110% 255s transfer to bypass model; 120% 60s transfer to bypass model; 150% 1s transfer to bypass model;

No-Load Off(Optional)

Load< 5% The system automatically shut down at 1MIN, transfer to bypass power supply

Short Circuit

Protection

Systems automatically shut down

Alarm

Mains Abnormal

1/4s; automatic sound elimination after 40s

Low Battery

5/1s

Overload

1/1s

Communication Interface(Optional)

RS232 / USB / SNMP(Setup available for regular start/shutoff)

Others

Surge Protection

Optional

EMC

EN62040-2:2006;EN61000-3-2:2006; EN61000-3-3:2008

IP Class

IP21

Ambient Temperature

0℃ ~ 40℃

Ambient Humidity

10% ~ 90%(Non Condensed)

Noise

≤ 50dB

Dimension (WxDxH)mm

315×458×147

380×480×202

Packing Dimension (WxDxH)mm

380×500×195

458×545×278

Weight (kg)

9.8

11.0

12.0

18.7

19.2

19.6

27.6

29.3

29.3

Packing Weight (kg)

10.8

12.0

13.0

20.0

20.5

20.9

28.9

30.6

30.6

·         Q. What is an UPS and What it is for ?

An uninterruptible power supply (UPS) is a device that allows your computer or telephone switch or critical equipement to keep running for at least a short time or longer time when the primary power source is lost. It also provides protection from power surges, spikes, brownouts, interference and other unwanted problems on the supported equipment.

·         Q. How long the UPS to run when power goes?

This can take 3 paths.
1.You can pick a UPS that is rated for pretty much the full VA you need so it will be running at 100% of capability and will thus last 'n' minutes.
2.You can pick a UPS that is rated at a much higher VA value than you really need so, for example, is running at 50% of capability and will thus last for longer than the UPS from option 1.
3You can use extra external battery packs to run for longer. If charging capability allows, the more and the bigger batteries you take with, the longer time UPS runs. 
or using a generator after about 6 hours, it will be more cost-effective, with a short runtime UPS to bridge the generator start-up gap.

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Q:Installation and maintenance of photovoltaic grid - connected inverter
only when the local power sector permission by the professional and technical personnel to complete all the electrical connection before the inverter can be connected.
Q:Solar grid inverter does not merge into the grid, direct access to the load to the load power supply?
Which depends on the grid inverter in the absence of the grid there is no independent operation of the function of the general grid inverter is the current type, only responsible for the power to the grid, the voltage is maintained by the grid,
Q:How the output voltage of the PV inverter and the grid-connected voltage are determined
due to the higher penetration rate of the car to go out to work or travel can be connected with the inverter battery drive electrical and various tools work. The car inverter output through the cigarette lighter is 20W, 40W, 80W, 120W to 150W power specifications. And then a large number of power inverter power
Q:Three-phase photovoltaic inverter grid, the use of phase-locked loop is what?
In addition to the function of converting DC current into alternating current, the inverter also has the maximum output tracking function (MPPT), overvoltage protection, short circuit protection, island protection, overheat protection, overload protection and DC grounding
Q:Photovoltaic grid-connected inverter problem
Hello, the definition of the zero line is not caused by the transformer three-phase electric tail connection? I now do not understand why there is no isolation transformer AC output marked is N (zero line), and it is not the transformer three-phase power of the tail connection leads to, this is the zero line? The The
Q:After the PV inverter, how to achieve the same period before the network?
It can automatically detect the generator and the grid frequency and voltage, in the frequency, voltage, phase are in line with the requirements of the grid to set the time before the release of the closing signal, so that it can be safely and securely connected.
Q:Photovoltaic grid-connected inverter without DC emc how will happen
Solar photovoltaic power generation technology is the use of solar cells, the photovoltaic effect of semiconductor materials, solar radiation can be directly converted into a new type of power generation system, solar energy is a radiant energy, solar power means --- to direct conversion of sunlight Into electricity,
Q:Is the PV inverter a current source or a voltage source?
Inverter is a kind of semiconductor device composed of power adjustment device, mainly used for DC power into AC power.
Q:Grid-connected inverter is generally divided into photovoltaic power generation grid-connected inverter, wind power grid-connected inverter, power equipment and grid-connected inverter and other power generation equipment power generation inverter.
The grid inverter is a current source, the output voltage is basically the grid voltage, may be slightly raised.
Q:Is the grid side of the grid and the inverter?
The grid load side of the grid is the grid. The inverter is an important part of the PV grid-connected system and can not be regarded as an external load. Photovoltaic power generation system is included in both grid and off-grid.

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