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
, any failure that affects the safety performance of the inverter must be immediately removed before turning on the inverter again.
Q:What is the difference between a grid-connected inverter and an off-grid inverter? What are the advantages of a hybrid inverter?
Hybrid inverter is not a clear concept, but now both energy storage dual-grid inverter does have the ability to receive control system,
Q:Three-phase photovoltaic inverter grid, the use of phase-locked loop is what?
Photovoltaic inverters for grid-connected photovoltaic power generation systems are primarily capable of receiving DC power from photovoltaic arrays and converting them into sine-wave currents of the same frequency and in phase with the access grid for powering the grid or local loads.
Q:PV grid-connected inverter can directly load it?
Grid-connected inverter is usually equipped with island protection function, can only receive the power grid, if the load directly, the output is disconnected.
Q:What is the difference between a PV grid-connected inverter and an off-grid inverter?
Grid-connected inverter does not need energy storage, but the energy can not be controlled, the number of photovoltaic sent to send online how much, simply do not want people to.
Q:PV grid-connected inverter and independent inverter in the control of what is the difference
PV grid-connected inverter in the grid before the inverter needs to determine the phase voltage phase frequency, the first phase-locked, in the grid and power generation.
Q:Photovoltaic grid-connected inverter problem
But Baidu Encyclopedia clearly pointed out: the zero line is the secondary side of the transformer leads the neutral point of the line, and the phase line constitutes a circuit for power supply equipment.
Q:After the PV inverter, how to achieve the same period before the network?
When the voltage, frequency, phase does not meet the requirements, the automatic closing closing pulse.
Q:Photovoltaic grid-connected inverter without DC emc how will happen
by means of energy converters can be converted into electrical energy. The process of converting light energy directly into electrical energy is precisely the response to photovoltaic effects. Without the need for any other mechanical parts, the energy in
Q:Is the grid side of the grid and the inverter?
Grid-type system power transmission sequence: photovoltaic panels> relays> inverters> relays> electricity load + power grid (both in parallel).

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