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Off grid inverter, pure sine wave inverter,small wind turbine-senwei-China best wind turbine,wind turbine for home,wind turbine manufacturers

Author:senwei   Date:2024-04-13


Solar/Wind Inverter, power inverter, solar inverter china


An Solar Inverter is an electrical device that converts direct current (DC) to alternating current (AC); the converted AC can be at any required voltage and frequency with the use of appropriate transformers, switching, and control circuits. A Solar Inverter changes DC voltage from batteries or solar panels, into standard household AC voltage so that it can be used by common tools and appliances.There has Two type Solar inverter: off-grid inverter (stand-alone Inverter),and Grid tied inverter ( Grid Connected Inverter).

1. off-grid inverter (stand-alone Inverter)
Off-grid inverter or Stand-alone inverter is designed for remote stand-alone application or off-grid power system with battery backup where the inverter draws its DC power from batteries charged by PV array and converts to AC power. Stand-alone inverters provide variety of size and output waveform depending on your applications. For the best output, the pure sine inverter is required. It suits for solar home system, rural electrification, village electrification in remote area where the utility grid is not available.




1.2 Pure Sine Wave Inverter

The stand-alone pure sine wave inverter is designed for inverting direct current of storage battery into rated output voltage for home appliances’ use( such as TV, Computer, Light, Vaccum cleaner and so on) With excellent appearance、clear LCD display、simple operation.

It has perfect protection function,suce as low battery protection, over load protection, short circuit protection, over temperature protection, reverse connect protection etc . It adopts the American origin Micro-controller asa control core component, and power parts of an apparatus adopt the import component, too. It is reliable, safe, high efficient, long service life.




1.3 Technial Parameters



Model

WI10-24

WI10-48

Picture

Rated Output Capacity

1kVA

Rated Battery Voltage

24 VDC

48 VDC

Over Voltage Point

34VDC

68VDC

Over Voltag Recovery Point

33VDC

66VDC

Under Voltage Point

21VDC

42VDC

Under Voltag Recovery Point

24VDC

48VDC

No Load Loss

0.7A

0.3 A

Output Waveform

Pure Sine Wave

Display Mode

LCD

Display Parameter

Battery Voltage, Output Voltage, State Parameter

Cooling Method

Fan

Rated Output Voltage

110/120/220/230/240 VAC

Total Harmonic Distortion

≤4

Output Frequency

50/60 Hz±0.05Hz

Dynamic Response

5%

Overload Ability

120% one minute,150% 10 seconds

Inverting Efficiency

Max. 90%

Noise(1m)

≤40dB

Dielectric Strength

1500VAC, one minute

Protection Type

Battery over voltage protection、Battery under voltage protectionBattery reverse-connect protection、Output over load protection、Output short circuit protection、Over temperature protection

Operation Ambient Temperature

-2050

Operation Altitude

≤4000m

Operation Ambient Humidity

0~90%,no condensing

Size(W×H×D)mm

470×280×240

WeightKG

12

FOB Shanghai,China

We can adjust the configurations and parameters according to customers’ requirement.



Model

WI20-48

WI20-96

WI20-120

WI20-220

WI20-240

Picture

Rated Output Capacity

2kVA

Rated Battery Voltage

48VDC

96VDC

120VDC

216VDC

240VDC

Over Voltage Point

68VDC

134VDC

170VDC

306VDC

340VDC

Over Voltag Recovery Point

66VDC

132VDC

160VDC

297VDC

320VDC

Under Voltage Point

42VDC

84VDC

105VDC

189VDC

210VDC

Under Voltag Recovery Point

48VDC

96VDC

120VDC

216VDC

240VDC

No Load Loss

0.4A

0.2A

0.15A

0.1A

0.1A

Output Waveform

Pure Sine Wave

Display Method

LCD

Display Parameter

Battery Voltage, Output Voltage, State Parameter

Cooling Method

Fan

Rated Output Voltage

110/120/220/230/240 VAC

Total Harmonic Distortion

≤4

Output Frequency

50/60 Hz±0.05Hz

Dynamic Response

5%

Overload Ability

120% one minute,150% 10 seconds

Inverting Efficiency

Max. 90%

Noise(1m)

≤40dB

Dielectric Strength

1500VAC, one minute

Protection Type

Battery over voltage protection、Battery under voltage protectionBattery reverse-connect protection、Output over load protection、Output short circuit protection、Over temperature protection

Operation Ambient Temperature

-2050

Operation Altitude

≤4000m

Operation Ambient Humidity

0~90%,no condensing

Size(W×H×D)mm

470×430×300

WeightKG

19.5

FOB Shanghai,China

We can adjust the configurations and parameters according to customers’ requirement.



Model

WI50-96

WI50-120

WI50-48

WI50-240

Picture

Rated Output Capacity

5kVA

Rated Battery Voltage

96VDC

120VDC

48VDC

240VDC

Over Voltage Point

134VDC

170VDC

68VDC

340VDC

Over Voltag Recovery Point

132VDC

160VDC

66VDC

320VDC

Under Voltage Point

84VDC

105VDC

42VDC

210VDC

Under Voltag Recovery Point

96VDC

120VDC

48VDC

240VDC

No Load Loss

0.4A

0.3A

0.12A

0.1A

Output Waveform

Pure Sine Wave

Display Method

LCD

Display Parameter

Battery Voltage, Output Voltage, State Parameter

Cooling Method

Fan

Rated Output Voltage

110/120/220/230/240 VAC

Total Harmonic Distortion

≤4

Output Frequency

50/60 Hz±0.05Hz

Dynamic Response

5%

Overload Ability

120% one minute,150% 10 seconds

Inverting Efficiency

Max. 90%

Noise(1m)

≤40dB

Dielectric Strength

1500VAC, one minute

Protection Type

Battery over voltage protection、Battery under voltage protectionBattery reverse-connect protection、Output over load protection、Output short circuit protection、Over temperature protection

Operation Ambient Temperature

-2050

Operation Altitude

≤4000m

Operation Ambient Humidity

0~90%,no condensing

Size(W×H×D)mm

670×420×670

WeightKG

60

FOB Shanghai,China

Single Phase--

Single Phase--

Three Phase--

Three Phase--

We can adjust the configurations and parameters according to customers’ requirement.



Model

WI100-120

WI100-220

WI100-240

WI100-360

Picture

Rated Output Capacity

10kVA

Rated Battery Voltage

120VDC

216VDC

240VDC

360VDC

Over Voltage Point

170VDC

306VDC

340VDC

510VDC

Over Voltag Recovery Point

160VDC

297VDC

320VDC

495VDC

Under Voltage Point

105VDC

189VDC

210VDC

315VDC

Under Voltag Recovery Point

120VDC

216VDC

240VDC

360VDC

No Load Loss

0.3A

0.4A

0.4A

0.25A

Output Waveform

Pure Sine Wave

Display Method

LCD

Display Parameter

Battery Voltage, Output Voltage, State Parameter

Cooling Method

Fan

Rated Output Voltage

110/120/220/230/240 VAC

Total Harmonic Distortion

≤4

Output Frequency

50/60 Hz±0.05Hz

Dynamic Response

5%

Overload Ability

120% one minute,150% 10 seconds

Inverting Efficiency

Max. 90%

Noise(1m)

≤40dB

Dielectric Strength

1500VAC, one minute

Protection Type

Battery over voltage protection、Battery under voltage protectionBattery reverse-connect protection、Output over load protection、Output short circuit protection、Over temperature protection

Operation Ambient Temperature

-2050

Operation Altitude

≤4000m

Operation Ambient Humidity

0~90%,no condensing

Size(W×H×D)mm

600×890×600

WeightKG

93

FOB Shanghai,China

Single Phase--

Single Phase--

Three Phase--

Three Phase--

We can adjust the configurations and parameters according to customers’ requirement.



Model

WI200-220

WI200-240

WI200-360

Picture

Rated Output Capacity

20kVA

Rated Battery Voltage

216VDC

240VDC

360VDC

Over Voltage Point

306VDC

340VDC

510VDC

Over Voltag Recovery Point

297VDC

320VDC

495VDC

Under Voltage Point

189VDC

210VDC

315VDC

Under Voltag Recovery Point

216VDC

240VDC

360VDC

No Load Loss

0.5A

0.5A

0.8A

Output Waveform

Pure Sine Wave

Display Method

LCD

Display Parameter

Battery Voltage, Output Voltage, State Parameter

Cooling Method

Fan

Rated Output Voltage

110/120/220/230/240 VAC

Total Harmonic Distortion

≤4

Output Frequency

50/60 Hz±0.05Hz

Dynamic Response

5%

Overload Ability

120% one minute,150% 10 seconds

Inverting Efficiency

Max. 90%

Noise(1m)

≤40dB

Dielectric Strength

1500VAC, one minute

Protection Type

Battery over voltage protection、Battery under voltage protectionBattery reverse-connect protection、Output over load protection、Output short circuit protection、Over temperature protection

Operation Ambient Temperature

-2050

Operation Altitude

≤4000m

Operation Ambient Humidity

0~90%,no condensing

Size(W×H×D)mm

WeightKG

FOB Shanghai,China

Single Phase--

Three Phase--

We can adjust the configurations and parameters according to customers’ requirement.




If need to get more info of solar/wind power system for your home, please contact us:
online way: Whatsapp: +86-18806776641/ Skype: doris421pu
Email way:  sales@solarpanelkitschina.com; sales@windpowercn.com
http://www.solarpanelkitschina.com ; https://www.windpowercn.com


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