Solar Power Inverter AVR 500-5000VA 2015 Very Popular CE Excellent Quality Approved

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AVR 500-5000VA

AVR series AC automatic regulators apply the advanced control technology with well qualified components It has the features of wide input voltage compatibility, high reliability,  output voltage stabilizing, energy saving ect....; it has over voltage and low voltage protection and delayed output protection ect.. it could supply stabilized power to lights, TVs, air-conditioners, refrigerator, computers and duplicating machines and other household equipment in schools, offices, hotels, meeting rooms where the stabilized voltage is needed.

 

 Classic series, EI transformer, relay type

 Input and output voltage LED/Meter/LCD display

 High temperature protection

 Circuit breaker protection

 Efficiency: 98%

 

Solar Power Inverter AVR 500-5000VA 2015 Very Popular CE Excellent Quality Approved

MODEL

500VA

800VA

1000VA

1500VA

2000VA

3000VA

5000VA

Input

Phase

Single Phase+N+GND

Voltage Range

140Vac-270Vac  (Option:100-270V)

Output

Voltage Range

200-240V(Empty Load)

Frequency

50/60Hz

Over Voltage Protection

250V±5V (Overvoltage indicator on, Output off )

Undervoltage Protection

180V±5V (Overvoltage indicator on, Output off )

Others

Efficiency

≥95%

Display Mode

LED indicator light; Pointer voltmeter / LCD display (selectable)

Input/Output Setting

Plug/ Socket

Terminal blocks

Time-Delay

Short delay : <3 secs; long delay: 3mins

Output Short Circuit Protection 

Fuse / Breaker

Waveform Distortion

 No additional waveform distortion

Insulation Resistance

>2MΩ

Dielectric Strength

Low frequency sine voltage 1500V for 1 minute ( without phenomena of breakdown  and flashover )

Ambient Temperature

-10℃~±40℃

Relative Humidity

≤95%

Working

Continuing Working

Dimension(W×D×H) mm

Metal Case

125×230×135

143×258×185

210x291x201

229x345x220

Plastic Case

100×215×160

——

Net Weight (kg)

Metal Case

2.5

2.9

3.1

5.4

6.5

9.2

13.0

Plastic Case

2.1

2.5

2.7

——

Packing Dimension (W×D×H) mm

Metal Case

176×280×207

192×310×252

262x343x273

271x396x303

Plastic Case

145×265×229

——

Gross Weight(kg)

Metal Case

2.8

3.2

3.4

5.6

6.7

9.6

13.55

Plastic Case

2.4

2.8

3.0

——

Quantity/20ft

2400PCS

1600PCS

900PCS

730PCS

 

·         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: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: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:PV grid-connected inverter can directly load it?
TL5001 operating voltage range of 3.6 ~ 40V, its internal with an error amplifier, a regulator, oscillator, a dead zone control PWM generator, low voltage protection circuit and short circuit protection circuit
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: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:PV grid-connected inverter and independent inverter in the control of what is the difference
Photovoltaic grid-connected inverter is the assembly of the DC into AC power for the use of load, or do not use the load, the inverter after the AC power to the city power grid, when the electricity outage, the inverter will automatically
Q:The function of photovoltaic grid - connected inverter
In general, single-phase h-bridge is a common configuration of dc / ac-level, but can also be used in three-phase and other configurations.
Q:Generally a large grid-connected photovoltaic power plant will have several inverters
Inverter, a single failure, does not affect other operations, the impact on the grid is small, high reliability.
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.

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