0.5-30KVA Power Inverter with Charger Fully Automatic AC Stabilized Power Supply

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1000 pc/month

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Product Description:

 

ZTY series high accuracy fully automatic AC stabilized Power Supply is a key series of our stabilizing products. It mainly consists of auto-transformer, servo motor, automatic control circuit. When the utility is not stable or the load fluctuates, the automatic control circuit modifies the control output according to the input voltage change of power supply, with driving the servo motor, and then the servo motor adjusting the carbon brush of auto-transformer to regulate the output voltage at its rating and remain stable.

   

Single Phase

VA Rating

0.5KVA

1KVA

2KVA

3KVA

5KVA

10KVA

15KVA

20KVA

30KVA

INPUT

Phase

Single Phase+N+GND

Voltage Range

160Vac-250Vac

OUTPUT

Voltage

220V

Voltage Precision

≤±3%

Frequency

50/60Hz

Over-Voltage Protection

Output Voltage 250V±5V

Low-Voltage Protection

Output Voltage 183V±5V

Efficiency

≥96%

OTHERS

Display Mode

LED / METER

Input/Output Device

Optional Plug; Socket / Terminal

Waveform Distortion

No affixation Waveform Distortion

Response Time

(±10% Varies) <1s

Insulation Resistance

≥2MΩ

Anti-Electricy Intension

Low frequency sine voltage 1500V take 1 minute no rout and camber phenomena

Ambient Temperature

0℃-40℃

Relative Humidity

≤95%

Working

Continue

Dimension(WxDxH)mm

150x247x144

150x247x200

150x285x260

175x360x305

220x485x430

330x370x612

530x400x732

Net Weight(kg)

4.3

4.8

8.2

9.5

15.2

31

53

59

91

Packing(WxDxH)mm

235x360x235

235x360x290

230x395x350

278x470x415

280x555x495

430x500x690

635x500x830

Gross Weight(kg)

4.8

5.3

8.8

10.1

15.9

32

56

61.3

94.5


MODEL

ZTY Three Phase

VA Rating

3KVA

6KVA

10KVA

15KVA

20KVA

30KVA

INPUT

Phase

Three Phase+N+GND

Voltage Range

Line Voltage 277Vac-433Vac

OUTPUT

Voltage

380V

Voltage Precision

≤±3%

Frequency

50/60Hz

Over-Voltage Protection

Output Voltage 250V±5V

Low-Voltage Protection

Output Voltage 183V±5V

Efficiency

≥96%

OTHERS

Display Model

LED / METER

Input/Output Device

Terminal

Waveform Distortion

No Affixation Waveform Distortion

Response Time

(±10% Varies) <1s

Insulation Resistance

≥2MΩ

Anti-Electricy Intension

Low Frequency Sine Voltage 1500V Take 1 minute No Rout and Camber phenomena

Ambient Temperature

0℃-40℃

Relative Humidity

≤95%

Working

Continue

Dimension(WxDxH)mm

200x480x395

330x350x702

330x380x752

530x400x732

Net Weight(kg)

14.5

35

37

51

58

95

Packing(WxDxH)mm

260x555x505

460x435x790

555x420x840

635x500x830

Gross Weight(kg)

16.8

37.6

40

54.2

61.6

105

·         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:What is the PV inverter starting voltage
Photovoltaic inverter, also known as power regulator, according to the inverter in the use of photovoltaic power generation system can be divided into two kinds of independent power supply and grid. According to the waveform modulation method can be divided into square wave inverter, stepped wave inverter, sine wave inverter and modular three-phase inverter. For the inverter for the grid system, depending on whether the transformer can be divided into transformer-type inverter and transformer-free inverter.
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?
Widely used in air conditioning, home theater, electric wheel, power tools, sewing machines, DVD, VCD, computer, TV, washing machine, range hood, refrigerator, video recorders, massage, fan, lighting and so on.
Q:How the output voltage of the PV inverter and the grid-connected voltage are determined
supply through the cable to the battery. The use of household appliances connected to the power converter output can be used in the car a variety of electrical appliances. The available electrical appliances are: mobile phones, laptops, digital cameras, cameras, lights, electric razors, CD players, game consoles, handheld computers, power tools, car refrigerators and various tourism, camping, medical emergency appliances Wait.
Q:What are the methods of photovoltaic grid-connected inverter control
Inverter main circuit need to have a control circuit to achieve, generally have square wave and sine wave two control methods, square wave output inverter power supply circuit is simple, low cost, but low efficiency, harmonic components. Sine wave output is the development trend of the inverter, with the development of microelectronics technology, there are PWM function of the microprocessor has also come out, so the sine wave output inverter technology has matured.
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:What is the difference between low voltage grid connection and medium voltage grid connection?
Have a low pressure through the function set, low pressure through the scope of the project requirements, grid and network requirements and the actual situation of the design), low voltage grid to pass the voltage range is less than the medium pressure, parameter settings are not sensitive and complex.
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:The working principle of photovoltaic grid - connected inverter
In the small-capacity inverter generally push-pull inverter circuit, full-bridge inverter circuit and high-frequency step-up inverter circuit three, push-pull circuit, the step-up transformer neutral plug connected to the positive power supply, two power Alternating current, the output to get AC power, due to the power transistor to ground, drive and control circuit is simple, and because the transformer has a certain leakage inductance, can limit the short circuit current, thus improving the reliability of the circuit. The disadvantage is the low utilization of the transformer, driving the emotional load is poor.
Q:In a photovoltaic grid-connected project, the role of the inverter is to convert the voltage into AC 220V or 380V for the grid, since the transformer will raise the voltage again
Spontaneous use is a way of grid, that is issued to the electricity, mainly their own family or internal use, the excess part of the power to the grid

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